C/2026 B3 (PanSTARRS) _ CK26B030 _ P22lbY0 object ..

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C/2026 B3 (PanSTARRS) _ CK26B030 _ P22lbY0 object (Feb. 17.89 UT), MPEC 2026-D28, CBET 5662
Ø кометного ядра 3229 м

C2026 B3 (PanSTARRS) _ CK26B030 _ P22lbY0 object (Feb. 17.89 UT) _ MPEC 2026-D28, CBET 5662 _ 2026 mag _ 22 02 2026 _ 1.gif

C2026 B3 (PanSTARRS) _ CK26B030 _ P22lbY0 object (Feb. 17.89 UT) _ MPEC 2026-D28, CBET 5662 _ 18 00 UTC + 3 мск _ 18 02 2026 _ 1.gif

C2026 B3 (PanSTARRS) _ CK26B030 _ P22lbY0 object (Feb. 17.89 UT) _ MPEC 2026-D28, CBET 5662 _ 18 02 2026 _ 1.png

C2026 B3 (PanSTARRS) _ CK26B030 _ P22lbY0 object (Feb. 17.89 UT) _ MPEC 2026-D28, CBET 5662 _ 18 02 2026 _ 3.png

C2026 B3 (PanSTARRS) _ CK26B030 _ P22lbY0 object (Feb. 17.89 UT) _ MPEC 2026-D28, CBET 5662 _ 17 02 2026 _ 1.png

C/2026 B3 (PANSTARRS) / CK26B030 (Centaur, i=100.8°, q=5.816 AU, Q=2150.526 AU, TP=2027 May 5.10 TT) was picked up at 1154 UT on 29 Jan. by program code 0 via Pan-STARRS 2 (PS2), which observed it at 2025 Feb. 27.52-56p4, 2026 Dec. 8.63-66p4, 2026 Jan. 3.59-61p3, 2026 Jan. 29.50-52p4, 2026 Jan. 30.49-51p4, 2026 Jan. 31.48-50p4, 2026 Feb. 1.51-54p4, and 2026 Feb. 13.59-62p4. This detection was confirmed by program code 0 via PS1 (2025 Jan. 8.60-62p3, 2025 March 31.38-41p4, 2025 April 25.35-39p4, 2026 Dec. 8.64-66p7, 2026 Dec. 15.63-65p4, 2026 Jan. 3.56-57p3, 2026 Jan. 29.51-53p3, 2026 Feb. 1.48-51p3 & 2026 Feb. 2.49-51p4), J.O. Castaneda Jaimes via the Zwicky Transient Facility (ZTF) (Jan. 28.36-44p7, 29.45-46p2, 29.51-53p3, 30.37p1, 30.47p1 & 31.42-45p2), Christensen/Mt. Lemmon Sta. (Jan. 30.53-56p4), Farra d'Isonzo Obs. (Jan. 31.97-98p2 & Feb. 1.00p1), Hidetaka Sato via iTelescope Obs. Beryl Jct. (Feb. 3.34-35p2), M.J. Brucker via the Spacewatch 1.8m telescope (Feb. 5.34-36p3), Golden Ears Obs. (Feb. 6.31-33p2), Starhopper Obs. (Feb. 6.99-00p2), Maisoncelles Obs. (Feb. 8.11-16p4), Dave Balam via Dominion Astrophysical Obs. (DomAO) (Feb. 8.46-47p4), Baihuashan Obs. (Feb. 8.75-79p3), Mind's Eye Obs. (Feb. 9.33-38p3), M.J. Brucker via the Spacewatch 0.9m telescope (Feb. 9.44-45p3), Tacande Obs. (Feb. 10.12-14p3), Muensterschwarzach Obs. (Feb. 10.15-17p2), M. Junius via IAS Remote Obs. (Feb. 10.96-98p3), Two-Meter Twin Telescope 3 (TTT3) (Feb. 10.00p1, 11.05p1 & 11.11p1), Southern Utsunomiya Obs. (Feb. 11.64-69p3 & 12.69-71p3), MASTER-II Tunka (Feb. 11.67p1 & 11.75p1), Kottomia Obs. (Feb. 11.90-93p20), F.D. Romanov via the Liverpool Telescope (Feb. 12.10-11p3), Tree Gate Farm Obs. (Feb. 12.42-47p3), Purple Mtn. Obs. Xuyi Station (Feb. 12.86-89p3 & 13.73-76p3), San Marcello Pistoiese Obs. (Feb. 12.91-94p2), SADR Obs. (Feb. 13.34-38p4), ROASTERR-1 (Feb. 13.94-95p2), Montcabre Obs. (Feb. 15.17-19p3, 16.99p1, 17.07p1 & 17.14p1), Alto Turia Obs. (Feb. 15.93-95p2), Peter Birtwhistle via Great Shefford Obs. (Feb. 15.93-94p2), Chelmsford Obs. (Feb. 15.95-96p2), Cewanee Obs. at DSNM (Feb. 16.35-41p4), Aldebaran Obs. (Feb. 16.93-96p3), R. Weryk via Canada-France-Hawaii Telescope (Feb. 17.37p3), Tarui Obs. (Feb. 17.53-54p3), and Moriyama Obs. (Feb. 17.64-66p3).

Orbital elements:
C/2026 B3 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2027 May 5.09825 TT Pike
q 5.8155590 (2000.0) P Q
z +0.0009300 Peri. 205.20374 -0.85987121 +0.45404815
+/-0.0015178 Node 346.25479 +0.43494116 +0.41221378
e 0.9945915 Incl. 100.83280 -0.26729701 -0.78988611
From 170 observations 2026 Jan. 3-Feb. 17, mean residual 0".4.

Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2026 01 18 12 20 24.5 +18 02 39 6.1680 6.6945 118.6 7.4 19.9
...
2026 02 02 12 12 35.0 +18 14 40 5.9166 6.6441 134.5 6.1 19.8
...
2026 02 10 12 07 17.6 +18 22 27 5.8038 6.6177 142.9 5.2 19.7
...
2026 02 16 12 02 51.7 +18 28 08 5.7311 6.5980 149.1 4.4 19.7
2026 02 17 12 02 05.3 +18 29 02 5.7200 6.5948 150.1 4.3 19.7
2026 02 18 12 01 18.3 +18 29 54 5.7093 6.5915 151.1 4.2 19.7
...
2026 02 24 11 56 25.4 +18 34 35 5.6517 6.5722 156.7 3.4 19.6
...
2026 03 04 11 49 30.7 +18 38 44 5.5940 6.5467 162.6 2.6 19.6
...
2026 03 19 11 35 52.7 +18 37 01 5.5471 6.4997 161.7 2.8 19.5



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