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
2021-11-27 13:33:56 s 1 -49849.490 0 +368446.87 2130.0 C57
2021-11-27 16:33:56 S 07 13 44.659 +11 56 51.29 V C57
2021-11-27 16:33:56 s 1 -56032.981 0 +365375.54 5480.0 C57
2021-11-27 17:43:56 S 07 13 42.187 +11 56 21.12 V C57
2021-11-27 17:43:56 s 1 -58423.519 0 +364090.87 5560.0 C57
2021-11-27 17:53:56 S 07 13 42.048 +11 56 17.23 V C57
2021-11-27 17:53:56 s 1 -58764.338 0 +363903.20 7930.0 C57
2021-11-27 18:03:56 S 07 13 42.005 +11 56 13.81 V C57
2021-11-27 18:03:56 s 1 -59104.983 0 +363714.50 9440.0 C57
2021-11-27 18:43:56 S 07 13 40.716 +11 55 49.08 V C57
2021-11-27 18:43:56 s 1 -60465.789 0 +362949.31 6840.0 C57
2021-11-27 19:43:56 S 07 13 38.542 +11 55 26.08 V C57
2021-11-27 19:43:56 s 1 -62501.556 0 +361770.34 6540.0 C57
2021-11-27 21:13:56 S 07 13 35.945 +11 54 46.91 V C57
2021-11-27 21:13:56 s 1 -65542.462 0 +359931.51 9660.0 C57
2021-11-27 21:23:56 S 07 13 35.578 +11 54 43.99 V C57
2021-11-27 21:23:56 s 1 -65879.365 0 +359721.97 3110.0 C57
2021-11-27 21:33:56 S 07 13 34.963 +11 54 37.91 V C57
2021-11-27 21:33:56 s 1 -66216.068 0 +359511.38 5600.0 C57
2021-11-27 23:43:56 S 07 13 31.157 +11 53 38.04 V C57
2021-11-27 23:43:56 s 1 -70574.510 0 +356678.18 9070.0 C57
2021-11-28 00:03:56 S 07 13 30.151 +11 53 29.04 V C57
2021-11-28 00:03:56 s 1 -71241.858 0 +356226.51 5320.0 C57
2021-11-28 02:03:56 S 07 13 26.674 +11 52 37.13 V C57
2021-11-28 02:03:56 s 1 -75227.201 0 +353427.62 4700.0 C57
2021-11-28 04:53:56 S 07 13 20.513 +11 51 20.34 V C57
2021-11-28 04:53:56 s 1 -80814.821 0 +349200.20 6260.0 C57
2021-11-28 06:33:56 S 07 13 17.412 +11 50 33.32 V C57
2021-11-28 06:33:56 s 1 -84067.430 0 +346568.71 6100.0 C57
2021-11-28 08:03:56 S 07 13 14.460 +11 49 53.98 V C57
2021-11-28 08:03:56 s 1 -86971.707 0 +344107.99 1140.0 C57
2021-11-28 08:43:56 S 07 13 13.044 +11 49 35.22 V C57
2021-11-28 08:43:56 s 1 -88255.201 0 +342986.10 6740.0 C57
2021-11-28 09:43:56 S 07 13 11.018 +11 49 10.13 V C57
2021-11-28 09:43:56 s 1 -90171.753 0 +341270.57 600.0 C57
2021-11-28 11:03:56 S 07 13 08.321 +11 48 29.99 V C57
2021-11-28 11:03:56 s 1 -92710.443 0 +338921.88 3300.0 C57
2021-11-28 13:43:56 S 07 13 03.026 +11 47 20.18 V C57
2021-11-28 13:43:56 s 1 -97727.642 0 +334012.80 7100.0 C57
2021-11-28 14:33:56 S 07 13 01.426 +11 46 53.18 V C57
2021-11-28 14:33:56 s 1 -99278.275 0 +332420.42 8960.0 C57
2021-11-28 17:53:56 S 07 12 54.286 +11 45 30.96 V C57
2021-11-28 17:53:56 s 1 -105393.19 5 +325770.42 5180.0 C57
2021-11-28 18:03:56 S 07 12 54.223 +11 45 25.24 V C57
2021-11-28 18:03:56 s 1 -105695.10 8 +325426.06 8940.0 C57
2021-11-28 19:53:56 S 07 12 50.455 +11 44 33.72 V C57
2021-11-28 19:53:56 s 1 -108990.85 3 +321562.90 8160.0 C57
2021-11-28 20:03:56 S 07 12 50.100 +11 44 33.90 V C57
2021-11-28 20:03:56 s 1 -109288.11 9 +321204.84 1340.0 C57
2021-11-28 20:13:56 S 07 12 49.627 +11 44 27.85 V C57