P/2023 B1 (PanSTARRS) _ PK23B010 _ P21D3Eu object (Jan. 25.95 UT), MPEC 2023-B118, CBET 5209
P/2023 B1 (PANSTARRS) / PK23B010 (Centaur, q=6.138 AU, Q=14.080 AU, TP=2023 June 13.57 TT) was picked up at 1125 UT on 21 Jan. by Pan-STARRS 2 (PS2), which observed it at Jan. 21.48-51p4. This detection was confirmed by ATLAS Haleakala (Jan. 13.52-53p4 & 22.50-51p4), Xingming Obs. #3 (Jan. 19.93-94p2 & 23.90-91p2), Great Shefford Obs. (Jan. 21.89-92p5), Northolt Branch Obs. (Jan. 21.95-96p3 & 22.01p1), Cosmos Obs. (Jan. 21.96-99p5), program code 35 via La Palma (Jan. 22.20p2 & 24.20-25p3), Galilei Obs. (Jan. 22.24-26p2), LCO Cerro Tololo Aqawan B#1 (Jan. 22.30p3), program code 6 via ChileScope Obs. (Jan. 22.36p2), program code 3 via Canada-France-Hawaii Telescope (Jan. 22.57p3 & 24.56p3), Schiaparelli Obs. (Jan. 23.06-10p3), SATINO-1 (Jan. 23.24-26p3 & 24.86-88p3), program code 2 via Slooh.com Canary Islands Obs. (Jan. 24.05-11p3), B. Lutkenhoner via Slooh.com Canary Islands Obs. (Jan. 24.18-19p2), program code 32 via iTelescope Obs. Auberry (Jan. 24.59p2), A. Ivanov & team via Kuban State Univ. Obs. (Jan. 24.93-94p3 & 24.99p1), St. Pardon de Conques Obs. (Jan. 24.97-03p6), program code 17 via Slooh.com Canary Islands Obs. (Jan. 25.21p2), program code 3 via LCO McDonald Obs. B (Jan. 25.24-26p6), Cewanee Obs. at DSNM (Jan. 25.29p1 & 25.36-38p2), SADR Obs. (Jan. 25.36-37p3), and LCO Siding Spring Clamshell#2 (Jan. 25.66p2).
Orbital elements:
P/2023 B1 (PANSTARRS)
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 June 13.57208 TT Rudenko
q 6.1379560 (2000.0) P Q
n 0.05276277 Peri. 84.49593 -0.92532882 -0.28773263
a 7.0401892 Node 78.60033 +0.16121094 -0.88801376
e 0.1281547 Incl. 14.59019 +0.34318742 -0.35866628
P 18.7
From 90 observations 2023 Jan. 13-25, mean residual 0".3.
Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2022 12 26 11 08 36.6 +21 53 36 5.6947 6.1524 113.4 8.4 17.2
...
2023 01 10 11 08 31.9 +22 36 22 5.4937 6.1499 128.1 7.2 17.1
...
2023 01 18 11 07 28.2 +23 03 22 5.4026 6.1487 136.0 6.4 17.1
...
2023 01 24 11 06 13.7 +23 24 53 5.3434 6.1479 141.9 5.7 17.0
2023 01 25 11 05 59.1 +23 28 32 5.3344 6.1477 142.8 5.6 17.0
2023 01 26 11 05 44.0 +23 32 11 5.3256 6.1476 143.8 5.4 17.0
...
2023 02 01 11 04 01.7 +23 54 18 5.2784 6.1468 149.4 4.7 17.0
...
2023 02 09 11 01 17.8 +24 23 29 5.2304 6.1458 156.2 3.7 17.0
...
2023 02 24 10 55 08.8 +25 13 20 5.1905 6.1440 163.1 2.7 17.0
подробности следуют...