31345 (1998 PG)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3914227292 ± 1.56e-08
Semi-major axis (a)2.0150914778 AU ± 6.09e-10
Inclination (i)6.50416036° ± 1.78e-06
Long. of Asc. Node (Ω)222.68283084° ± 1.46e-05
Arg. of Perihelion (ω)156.19339559° ± 1.56e-05
Mean Anomaly (M)168.69415338° ± 3.69e-06
Mean Motion (n)0.3445641795°/day ± 1.56e-10
Perihelion dist (q)1.22633887 AU ± 3.14e-08
Aphelion dist (Q)2.80384408 AU ± 3.14e-08
Orbital Period2.86050130 yr ± 1.30e-09
Physical Parameters
H (abs. magnitude)17.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.462″
Uncertainty0
Orbit TypeAmor
MOID0.232233 AU
Observations Used1555
Gaia Obs Used10
Oppositions25
Arc Total1978-2025
First Observation Used1978-10-07
Last Observation Used2025-03-24
Observations (1792)
Date Type RA Dec Mag Band Observatory
2002-01-21 04:12:43 C 06 58 23.41 +09 16 25.4 19.3 c 644
2002-01-21 04:15:30 C 06 58 23.29 +09 16 25.9 19.3 c 644
2002-01-21 04:20:52 C 06 58 23.07 +09 16 26.9 19.2 c 644
2002-01-21 04:23:33 C 06 58 22.95 +09 16 27.6 19.2 c 644
2002-01-21 04:26:14 C 06 58 22.84 +09 16 27.9 19.2 c 644
2002-01-21 04:29:04 C 06 58 22.72 +09 16 28.6 19.4 c 644
2002-01-21 04:31:42 C 06 58 22.61 +09 16 29.1 19.1 c 644
2002-01-21 04:34:19 C 06 58 22.478 +09 16 28.42 W 644
2002-01-21 04:36:59 C 06 58 22.36 +09 16 30.3 19.5 c 644
2002-01-21 04:39:38 C 06 58 22.25 +09 16 30.7 19.5 c 644
2002-01-21 04:42:22 C 06 58 22.15 +09 16 31.8 19.4 c 644
2002-01-21 04:45:04 C 06 58 22.03 +09 16 32.1 19.2 c 644
2002-01-21 04:50:24 C 06 58 21.83 +09 16 33.0 19.4 c 644
2002-01-21 04:53:03 C 06 58 21.70 +09 16 33.9 19.8 c 644
2002-01-21 04:55:45 C 06 58 21.59 +09 16 34.2 19.7 c 644
2002-01-21 04:58:32 C 06 58 21.45 +09 16 34.9 19.8 c 644
2002-01-21 05:01:13 C 06 58 21.35 +09 16 35.3 19.4 c 644
2002-01-21 05:03:51 C 06 58 21.238 +09 16 34.46 W 644
2002-01-21 05:06:34 C 06 58 21.118 +09 16 35.11 W 644
2002-01-21 05:14:40 C 06 58 20.79 +09 16 38.0 19.6 c 644
2002-01-21 05:33:19 C 06 58 19.968 +09 16 41.02 W 644
2002-01-21 05:35:57 C 06 58 19.850 +09 16 41.77 W 644
2002-01-21 05:44:11 C 06 58 19.55 +09 16 44.3 20.1 c 644
2002-01-21 06:05:25 C 06 58 18.473 +09 16 46.24 W 644
2002-01-21 06:13:24 C 06 58 18.29 +09 16 48.8 18.2 c 644
2002-01-21 06:40:14 C 06 58 17.14 +09 16 55.8 19.2 c 644
2002-01-21 06:42:52 C 06 58 17.01 +09 16 56.6 19.1 c 644
2002-01-21 07:09:46 C 06 58 15.86 +09 17 02.1 19.4 c 644
2002-01-21 07:12:27 C 06 58 15.74 +09 17 02.6 19.3 c 644
2002-01-21 07:39:01 C 06 58 14.61 +09 17 08.1 19.2 c 644
2002-01-21 07:41:44 C 06 58 14.50 +09 17 08.7 19.1 c 644
2002-01-21 08:00:49 C 06 58 13.69 +09 17 12.6 19.2 c 644
2002-01-21 08:06:10 C 06 58 13.47 +09 17 13.7 19.3 c 644
2002-01-21 08:08:52 C 06 58 13.346 +09 17 12.95 W 644
2002-01-21 08:11:35 C 06 58 13.23 +09 17 14.5 19.7 c 644
2002-01-21 08:14:15 C 06 58 13.12 +09 17 15.1 19.7 c 644
2002-01-21 08:16:54 C 06 58 13.01 +09 17 15.7 19.5 c 644
2002-01-21 08:19:33 C 06 58 12.90 +09 17 16.4 19.8 c 644
2002-01-21 08:22:13 C 06 58 12.77 +09 17 17.1 19.5 c 644
2002-01-21 08:24:55 C 06 58 12.66 +09 17 17.6 19.3 c 644
2002-01-21 08:30:13 C 06 58 12.43 +09 17 18.6 19.1 c 644
2002-01-21 08:33:04 C 06 58 12.31 +09 17 18.8 19.1 c 644
2002-01-21 08:35:43 C 06 58 12.22 +09 17 19.6 19.2 c 644
2002-01-21 08:38:22 C 06 58 12.106 +09 17 18.92 W 644
2002-01-21 08:41:02 C 06 58 11.98 +09 17 20.8 19.4 c 644
2002-01-21 08:43:44 C 06 58 11.87 +09 17 21.3 19.5 c 644
2002-01-21 08:46:24 C 06 58 11.76 +09 17 22.0 19.4 c 644
2002-01-21 08:49:03 C 06 58 11.66 +09 17 22.6 19.2 c 644
2002-01-21 08:51:43 C 06 58 11.54 +09 17 23.1 19.5 c 644
2002-01-21 08:54:25 C 06 58 11.41 +09 17 23.6 19.3 c 644