P/2006 HR30 _ PK06H30R = P/2026 M4 (Siding Spring) ..

[Gremlin]

P/2006 HR30 (Siding Spring) _ PK06H30R _ 6H6085C object (Apr. 26.69 UT), MPEC 2006-H40 (2006 HR30 _ K06H30R), MPEC 2006-P09, IAUC 8735, CBET 5708 = P/2026 M4 (Siding Spring) _ PK26M040, MPEC 2026-N92
Ø кометного ядра н/д

P2006 HR30 (Siding Spring)_PK06H30R_6H6085C object (Apr. 26.69 UT)_MPEC 2006-H40 (2006 HR30_K06H30R)_MPEC 2006-P09, IAUC 8735, CBET 5708 = P2026 M4 (Siding Spring)_PK26M040_MPEC 2026-N92_2028 mag_12 07 2026_1.gif

P2006 HR30 (Siding Spring) _ PK06H30R _ 6H6085C object (Apr. 26.69 UT) _ MPEC 2006-H40 (2006 HR30 _ K06H30R) _ MPEC 2006-P09, IAUC 8735, CBET 5708 = P2026 M4 (Siding Spring) _ PK26M040 _ MPEC 2026-N92 _ 16 07 2026 _ 1.png

P/2026 M4 / PK26M040 was picked up at 1144 UT on 16 June by program code 0 via Pan-STARRS 1 (PS1), which observed it at June 16.49-51p4, 21.46-47p2, 21.52p2, and July 14.41-43p4.

Orbital elements:
P/2006 HR30 (Siding Spring)
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2028 Oct. 9.45416 TT Pike
q 1.2198253 (2000.0) P Q
n 0.04531544 Peri. 117.61827 +0.28291598 -0.86823593
a 7.7918143 Node 309.65413 +0.58099745 +0.49324347
e 0.8434478 Incl. 31.96436 +0.76315170 -0.05363990
P 21.7
From 3085 observations 2005 July 6-2026 July 14, mean residual 0".5.

Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2026 06 15 19 32 52.7 -38 23 21 6.5091 7.4075 150.2 3.9 23.8
...
2026 06 30 19 24 12.1 -38 38 40 6.3553 7.3252 161.3 2.6 23.7
...
2026 07 08 19 19 06.9 -38 42 33 6.2999 7.2810 163.6 2.3 23.6
...
2026 07 14 19 15 12.5 -38 43 07 6.2709 7.2476 162.7 2.4 23.6
2026 07 15 19 14 33.3 -38 43 00 6.2672 7.2421 162.3 2.4 23.6
2026 07 16 19 13 54.2 -38 42 50 6.2637 7.2365 161.9 2.5 23.6
...
2026 07 22 19 10 01.1 -38 40 34 6.2490 7.2030 158.3 3.0 23.6
...
2026 07 30 19 05 00.6 -38 34 10 6.2457 7.1580 152.0 3.8 23.5
...
2026 08 14 18 56 38.6 -38 12 27 6.2856 7.0731 138.2 5.5 23.5



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