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
2021-11-25 03:33:56 s 1 +72023.764 0 +363905.59 1700.0 C57
2021-11-25 12:43:56 S 07 15 12.967 +12 20 35.52 V C57
2021-11-25 12:43:56 s 1 +53277.701 0 +372671.46 980.0 C57
2021-11-25 15:53:56 S 07 15 08.088 +12 19 03.07 V C57
2021-11-25 15:53:56 s 1 +46693.474 0 +374990.12 6490.0 C57
2021-11-25 16:13:56 S 07 15 07.541 +12 18 55.76 V C57
2021-11-25 16:13:56 s 1 +45997.719 0 +375213.13 9550.0 C57
2021-11-25 19:03:56 S 07 15 03.350 +12 17 41.50 V C57
2021-11-25 19:03:56 s 1 +40065.257 0 +376947.25 9690.0 C57
2021-11-26 01:23:56 S 07 14 53.357 +12 14 44.12 V C57
2021-11-26 01:23:56 s 1 +26704.155 0 +379781.87 3750.0 C57
2021-11-26 05:23:56 S 07 14 47.006 +12 12 54.07 V C57
2021-11-26 05:23:56 s 1 +18213.170 0 +380833.01 8760.0 C57
2021-11-26 06:13:56 S 07 14 45.631 +12 12 28.62 V C57
2021-11-26 06:13:56 s 1 +16440.657 0 +380980.09 3620.0 C57
2021-11-26 06:23:56 S 07 14 45.170 +12 12 27.72 V C57
2021-11-26 06:23:56 s 1 +16086.035 0 +381006.53 4580.0 C57
2021-11-26 06:33:56 S 07 14 45.010 +12 12 24.01 V C57
2021-11-26 06:33:56 s 1 +15731.376 0 +381031.99 5520.0 C57
2021-11-26 07:33:56 S 07 14 43.490 +12 11 52.84 V C57
2021-11-26 07:33:56 s 1 +13602.691 0 +381163.88 680.0 C57
2021-11-26 07:53:56 S 07 14 43.147 +12 11 41.75 V C57
2021-11-26 07:53:56 s 1 +12892.872 0 +381199.92 2120.0 C57
2021-11-26 08:03:56 S 07 14 42.576 +12 11 42.18 V C57
2021-11-26 08:03:56 s 1 +12537.919 0 +381216.45 2770.0 C57
2021-11-26 08:43:56 S 07 14 41.477 +12 11 23.32 V C57
2021-11-26 08:43:56 s 1 +11117.837 0 +381272.67 4830.0 C57
2021-11-26 11:13:56 S 07 14 37.774 +12 10 11.53 V C57
2021-11-26 12:43:56 S 07 14 34.932 +12 09 33.84 V C57
2021-11-26 21:13:56 S 07 14 20.028 +12 05 39.48 V C57
2021-11-26 21:13:56 s 1 -15512.559 0 +379391.04 7010.0 C57
2021-11-26 23:33:56 S 07 14 16.116 +12 04 33.64 V C57
2021-11-26 23:33:56 s 1 -20466.852 0 +378419.23 3510.0 C57
2021-11-27 02:13:56 S 07 14 11.323 +12 03 24.34 V C57
2021-11-27 02:13:56 s 1 -26114.297 0 +377068.47 9440.0 C57
2021-11-27 02:23:56 S 07 14 11.002 +12 03 20.27 V C57
2021-11-27 02:23:56 s 1 -26466.660 0 +376975.52 2330.0 C57
2021-11-27 06:23:56 S 07 14 03.564 +12 01 30.47 V C57
2021-11-27 06:23:56 s 1 -34898.030 0 +374443.02 3920.0 C57
2021-11-27 07:13:56 S 07 14 02.179 +12 01 06.96 V C57
2021-11-27 07:13:56 s 1 -36647.719 0 +373842.28 8990.0 C57
2021-11-27 09:03:56 S 07 13 59.165 +12 00 16.60 V C57
2021-11-27 09:03:56 s 1 -40487.531 0 +372431.55 6570.0 C57
2021-11-27 09:43:56 S 07 13 57.653 +11 59 56.69 V C57
2021-11-27 09:43:56 s 1 -41880.381 0 +371888.11 5460.0 C57
2021-11-27 09:53:56 S 07 13 57.252 +11 59 56.33 V C57
2021-11-27 09:53:56 s 1 -42228.292 0 +371749.71 3590.0 C57
2021-11-27 10:53:56 S 07 13 55.457 +11 59 24.11 V C57
2021-11-27 10:53:56 s 1 -44313.153 0 +370897.93 8730.0 C57
2021-11-27 13:33:56 S 07 13 50.570 +11 58 17.47 V C57