PANSTARRS (512P)

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2018-08-23 (JD 2458353.5)
Eccentricity (e)0.1551273963 ± 6.22e-06
Semi-major axis (a)5.7272164774 AU ± 6.20e-07
Inclination (i)12.55248768° ± 2.66e-05
Long. of Asc. Node (Ω)73.78403438° ± 4.45e-04
Arg. of Perihelion (ω)307.85309522° ± 4.99e-03
Mean Anomaly (M)142.19608507° ± 3.32e-03
Mean Motion (n)0.0719098985°/day ± 1.17e-08
Perihelion dist (q)4.83876830 AU ± 3.56e-05
Aphelion dist (Q)6.61566466 AU ± 3.56e-05
Orbital Period13.70640627 yr ± 2.23e-06
Orbit Solution
SourceJPL
Solution Date2026-08-13 11:42:24
RMS Residual0.592″
Uncertainty2
Orbit TypeJupiter-family Comet
MOID3.860540 AU
Observations Used99
Oppositions—
Arc Total2011-2026
First Observation Used—
Last Observation Used2026-08-11
Observations (61)
Date Type RA Dec Mag Band Observatory
2011-09-23 03:14:03 C 21 54 23.52 -28 04 47.9 – W X11
2011-09-23 03:15:31 C 21 54 23.49 -28 04 47.7 – W X11
2011-09-23 05:11:42 C 21 54 21.72 -28 04 47.7 – W X11
2011-09-23 05:13:07 C 21 54 21.69 -28 04 47.6 – W X11
2011-09-24 00:30:53 C 21 54 05.20 -28 04 48.0 – W X11
2011-09-24 01:32:38 C 21 54 04.27 -28 04 48.4 – W X11
2011-09-27 01:04:23 C 21 53 06.25 -28 04 16.9 – W X11
2011-10-02 02:44:17 C 21 51 41.60 -28 01 26.0 – W X11
2011-10-02 02:45:41 C 21 51 41.58 -28 01 25.7 – W X11
2012-09-17 11:29:36 C 00 43 15.14 -11 32 29.9 – W T14
2012-09-17 11:38:44 C 00 43 14.95 -11 32 31.3 – W T14
2012-09-17 11:58:45 C 00 43 14.57 -11 32 33.6 – W T14
2012-09-17 12:19:02 C 00 43 14.17 -11 32 36.5 – W T14
2025-07-24 13:00:10 C 23 14 14.822 -20 59 30.67 – V F51
2025-07-24 13:12:53 C 23 14 14.719 -20 59 32.48 – V F51
2025-07-24 13:25:39 C 23 14 14.622 -20 59 34.32 – V F51
2025-07-24 13:38:24 C 23 14 14.518 -20 59 36.36 – V F51
2025-08-02 12:31:54 C 23 11 58.673 -21 34 07.05 – X F52
2025-08-02 12:59:14 C 23 11 58.302 -21 34 11.37 – X F52
2025-08-02 13:12:55 C 23 11 58.127 -21 34 13.68 – X F52
2025-08-17 12:41:49 C 23 06 20.000 -22 33 09.11 – X F51
2025-08-17 12:56:50 C 23 06 19.710 -22 33 11.71 – X F51
2025-08-17 13:11:53 C 23 06 19.439 -22 33 13.85 – X F51
2025-08-17 13:26:56 C 23 06 19.135 -22 33 16.49 – X F51
2025-08-17 14:42:57 C 23 06 17.717 -22 33 28.42 – V F51
2025-08-17 14:43:53 C 23 06 17.725 -22 33 28.35 – V F51
2025-08-17 14:44:49 C 23 06 17.650 -22 33 28.84 – V F51
2025-08-18 11:39:46 C 23 05 54.593 -22 36 48.89 – V T14
2025-08-18 11:41:30 C 23 05 54.562 -22 36 48.74 – V T14
2025-08-18 11:43:15 C 23 05 54.524 -22 36 48.95 – V T14
2025-08-18 12:31:00 C 23 05 53.71 -22 36 54.2 – V Q62
2025-08-18 12:45:35 C 23 05 53.42 -22 36 56.6 – V Q62
2025-08-22 05:31:56 C 23 04 11.41 -22 50 43.6 – X W62
2025-08-22 06:10:06 C 23 04 10.61 -22 50 51.4 – X W62
2025-09-15 06:31:49 C 22 52 09.642 -23 59 55.56 – U I41
2025-09-15 08:53:42 C 22 52 06.498 -24 00 06.57 – U I41
2025-09-16 06:01:36 C 22 51 40.902 -24 01 44.07 – U I41
2025-09-17 08:29:51 C 22 51 08.466 -24 03 39.65 – U I41
2025-09-18 08:46:50 C 22 50 39.326 -24 05 19.60 – X F51
2025-09-18 09:03:39 C 22 50 38.967 -24 05 20.79 – X F51
2025-09-18 09:20:29 C 22 50 38.607 -24 05 21.36 – X F51
2025-09-18 09:37:19 C 22 50 38.295 -24 05 22.80 – X F51
2025-09-18 12:09:36 C 22 50 35.145 -24 05 32.81 – V F51
2025-09-18 12:10:32 C 22 50 35.111 -24 05 33.08 – V F51
2025-09-18 21:29:43 C 22 50 24.00 -24 06 07.9 – q 215
2025-09-18 21:35:19 C 22 50 23.92 -24 06 08.4 – q 215
2025-09-18 21:40:55 C 22 50 23.81 -24 06 08.5 – q 215
2025-09-19 01:16:05 C 22 50 19.660 -24 06 21.70 – V 807
2025-09-19 01:27:21 C 22 50 19.440 -24 06 22.60 – V 807
2025-09-19 01:38:39 C 22 50 19.210 -24 06 22.80 – V 807