⚠️ C/2026 C1 (Tsuchinshan) _ CK26C010 _ A11yzTN object ..

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C/2026 C1 (Tsuchinshan) _ CK26C010 _ A11yzTN object (Mar. 21.70 UT), MPEC 2026-F119, CBET 5673
Ø кометного ядра 40118 м

C2026 C1 (Tsuchinshan) _ CK26C010 _ A11yzTN object (Mar. 21.70 UT) _ MPEC 2026-F119, CBET 5673 _ 2026 mag _ 22 03 2026 _ 1.gif

C2026 C1 (Tsuchinshan) _ CK26C010 _ A11yzTN object (Mar. 21.70 UT) _ MPEC 2026-F119, CBET 5672 _ 18 00 UTC + 3 мск _ 21 03 2026 _ 1.gif

C2026 C1 (Tsuchinshan) _ CK26C010 _ A11yzTN object (Mar. 21.70 UT) _ MPEC 2026-F119, CBET 5672 _ 21 03 2026 _ 1.png

C2026 C1 (Tsuchinshan) _ CK26C010 _ A11yzTN object (Mar. 21.70 UT) _ MPEC 2026-F119, CBET 5672 _ 21 03 2026 _ 2.png

C2026 C1 (Tsuchinshan) _ CK26C010 _ A11yzTN object (Mar. 21.70 UT) _ MPEC 2026-F119, CBET 5673 _ 21 03 2026 _ 4.png

C/2026 C1 (Tsuchinshan) / CK26C010 (i=99.6°, q=1.153 AU, Q=17802.060 AU, TP=2028 Nov. 7.08 TT) was picked up at 1949 UT on 11 Feb. by Xuyi Sta., which observed it at Feb. 11.83-85p3, 13.86-89p6, 18.78-81p3, and March 20.69-72p3. This detection was confirmed by program code 0 via PS1 (2025 Dec. 22.62-65p4), MLS/Christensen (Jan. 15.49-51p4, Feb. 1.38-40p4 & March 18.32-33p4), program code 0 via PS2 (Jan. 20.57-60p4, Feb. 14.52-55p2 & 27.60-64p4), program code 0 via ATLAS TDO (Feb. 20.12-16p4, 21.12-16p4, March 10.07-11p4 & 16.08-12p4), TST (Feb. 21.03-04p3 & 21.23-24p3), Harsona Obs. (Feb. 24.92-93p2), A. Hale via LCO Tenerife Aqawan A#2 (Feb. 25.02-03p3), Stixendorf Obs. (Feb. 25.10-12p3), Auger Obs. (Feb. 25.20p1 & 25.26p1), Sato/iTelObs-Chile (Feb. 25.36p2), Al-Fulaij Obs. (Feb. 25.86-88p2 & March 1.78-80p2), Monte Viseggi Obs. (Feb. 25.91-95p3), Zenit Obs. (Feb. 25.91-94p3), Santa Maria de M. Obs. (Feb. 25.94-96p3), Aletti/Schiaparelli (Feb. 25.98-03p3), Albireo de Biot Obs. (Feb. 25.99-03p3 & March 18.97-00p3), GINOP-KHK (Feb. 25.00-01p3), Maisoncelles Obs. (Feb. 26.02-08p5), AstroCamp Nerpio (Feb. 26.08-09p2, 27.09-13p3, March 2.09p1, 2.14p1 & 2.20p1), ROASTERR-1 (Feb. 26.09-10p3), Ametlla del Valles Obs. (Feb. 26.12-17p3 & March 18.16-18p2), G. Colombo via USA1/HCRO (Feb. 26.45-47p3, 27.49-51p3, March 1.51-53p3, 3.48-49p3, 4.35-37p2 & 7.32-34p3), Aldebaran Obs. (Feb. 26.90-91p2), Kysuce Obs. (Feb. 26.96-97p3), St. Pardon de Conques Obs. (Feb. 26.96-97p3), 29PREMOTE Obs. (Feb. 27.01-07p5), Starhopper Obs. (Feb. 27.01-02p3, March 5.90-91p3, 6.92p1 & 6.97p1), SADR Obs. (Feb. 27.22-24p4), Cewanee Obs. at DSNM (Feb. 27.33-39p5 & March 21.33-41p6), Mardella Obs. (Feb. 27.65-66p3, March 1.64-71p3, 2.63-70p3, 13.61-69p6, 14.63-71p6, 15.64-72p6 & 16.63-74p9), Cortes/Slooh.com Coonabarabran (Feb. 27.69p1 & 27.75p1), Mufara Widefield Telescope (Feb. 27.93-97p2), Dettelbach Vineyard Obs. (Feb. 28.09-13p3, March 9.99-01p3 & 13.02-05p3), Tree Gate Farm Obs. (Feb. 28.31-34p3), Balam/DomAO (Feb. 28.38-40p5), Moriyama Obs. (Feb. 28.70-71p2 & March 10.75-77p3), iTelObs-SSO (Feb. 28.75-80p5), IAS Remote/Junius (Feb. 28.99-00p3), Villuercas-Navezuelas Obs. (Feb. 28.99p1 & March 1.02-04p2), Ivanov/Kuban SUO (March 1.01-05p3, 9.92-95p3, 10.97-00p3 & 18.94-96p3), Castaneda/ZTF (March 1.40-44p2, 1.51p1 & 2.34-36p2), Muensterschwarzach Obs. (March 5.92-96p3 & 9.96-98p3), Farra d'Isonzo Obs. (March 7.06-08p2), Tichy/KLENOT (March 7.86p4 & 13.86p4), Sormano Obs. (March 7.87-88p3), Sormano2 Obs. (March 7.91-93p3), Viestikallio Obs. (March 7.92-96p3 & 13.96-99p3), PS Obs. (March 8.86-87p3), Weizmann Obs. (March 8.90-94p2, 8.98p1 & 9.03p1), Comet Hunter Obs. (March 9.20-22p3), Baihuashan Obs. (March 9.73p1, 9.77p1, 9.82p1, 10.74-82p3, 18.72p1, 18.76p1 & 18.81p1), Nastro Verde Obs. (March 9.89-90p3 & 19.92-93p2), Novichonok & Zhornichenko/Simeis (March 9.92-93p4 & 14.90-91p4), Wallace Obs. (March 10.18-22p2, 10.29p1, 10.35p1 & 10.39p1), J.D. Armstrong via LCO McDonald Obs. (March 10.22-23p4), program code 4 via Slooh.com Coonabarabran (March 10.62-63p4), J.D. Armstrong via LCO Tenerife B (March 11.14-15p4), program code 0 via RCNS (March 11.15-16p3), program code 0 via ATLAS Sutherland (March 11.95-02p11), Chelmsford Obs. (March 11.96-97p2), Olmen Obs. (March 11.97-98p3, 18.09-10p3, 18.99-00p4 & 20.99-00p4), Nomad Obs. (March 11.99-02p3), Makroskooppi Obs. (March 12.11-18p3), Buchloe Obs. (March 12.92-93p3), AstroKoT (March 12.96-99p3), PASTIS Obs. (March 13.11-12p3), B. Lutkenhoner via Slooh.com Coonabarabran (March 13.71-72p2), Southern Utsunomiya Obs. (March 14.64-65p3), Shima/GOTO Yatsugatake (March 14.69-70p2), Brucker/Spacewatch 0.9m (March 15.34-37p6), Fukuchiyama & Kannabe Obs. (March 15.64-68p3), Schafsweide Obs. (March 15.92-93p3 & 18.96-97p2), Montcabre Obs. (March 16.10-17p3, 17.06p1, 17.11p1, 17.16p1, 18.06p1, 18.10p1 & 20.02-06p3), Piobbico Obs. (March 16.86p3), Pittichova/Table Mtn. (March 17.34-35p2), Castellon Obs. (March 17.89p1, 17.93p1 & 17.97p1), Sureste Estelar Obs. (March 18.91-92p2), Jurassien-Vicques Obs. (March 18.94-97p3), program code 0 via Rubi Obs. (March 19.99p1, 20.05p1 & 20.11p1), and N. Paul via iTelescope Obs. Beryl Jct. (March 21.28-29p2).

Orbital elements:
C/2026 C1 (Tsuchinshan)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2028 Nov. 7.08119 TT Pike
q 1.1526834 (2000.0) P Q
z +0.0001124 Peri. 310.71769 +0.64304809 +0.76329982
+/-0.0005535 Node 3.61411 +0.45099232 -0.31185108
e 0.9998705 Incl. 99.62348 -0.61894675 +0.56579350
From 436 observations 2025 Dec. 22-2026 Mar. 21, mean residual 0".3.

Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2026 02 19 12 48 23.3 +05 46 42 9.1415 9.9196 140.1 3.7 19.2
...
2026 03 06 12 43 00.4 +06 15 34 8.8984 9.8105 155.6 2.4 19.1
...
2026 03 14 12 39 41.8 +06 31 41 8.7956 9.7520 163.3 1.7 19.0
...
2026 03 20 12 37 04.1 +06 43 42 8.7318 9.7081 168.0 1.2 19.0
2026 03 21 12 36 37.2 +06 45 40 8.7223 9.7008 168.6 1.2 19.0
2026 03 22 12 36 10.2 +06 47 37 8.7131 9.6934 169.2 1.1 19.0
...
2026 03 28 12 33 26.0 +06 59 05 8.6649 9.6494 170.1 1.0 18.9
...
2026 04 05 12 29 43.9 +07 13 18 8.6188 9.5905 165.5 1.5 18.9
...
2026 04 20 12 22 54.6 +07 35 02 8.5867 9.4798 151.3 2.9 18.8



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