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
2023-04-24 09:32:01 C 13 44 20.755 -13 05 17.06 U F52
2023-04-24 09:49:43 C 13 44 19.926 -13 05 11.40 U F52
2023-04-24 10:07:19 C 13 44 19.108 -13 05 05.59 U F52
2023-04-24 10:24:51 C 13 44 18.300 -13 04 59.93 U F52
2023-05-10 07:30:34 C 13 28 23.765 -11 01 03.70 X F51
2023-05-10 07:47:30 C 13 28 23.112 -11 00 58.65 X F51
2023-05-10 08:04:23 C 13 28 22.461 -11 00 53.35 X F51
2023-05-25 06:13:56 C 13 17 37.531 -09 24 37.99 X F51
2023-05-25 06:47:45 C 13 17 36.725 -09 24 30.69 X F51
2023-05-25 07:04:50 C 13 17 36.310 -09 24 26.87 X F51
2023-06-08 06:43:01 C 13 12 38.801 -08 25 37.77 X F52
2023-06-08 07:00:44 C 13 12 38.659 -08 25 35.58 X F52
2023-06-08 07:18:29 C 13 12 38.511 -08 25 33.40 X F52
2024-10-04 11:35:13 C 08 05 20.753 +16 19 55.70 V G96
2024-10-04 11:42:06 C 08 05 21.390 +16 19 52.68 V G96
2024-10-04 11:48:58 C 08 05 22.063 +16 19 48.97 V G96
2024-10-04 11:55:52 C 08 05 22.708 +16 19 45.52 V G96
2024-10-16 11:35:17 C 08 31 02.230 +13 54 04.50 V G96
2024-10-16 11:41:59 C 08 31 02.809 +13 54 00.68 V G96
2024-10-16 11:48:40 C 08 31 03.342 +13 53 57.48 V G96
2024-10-16 11:55:22 C 08 31 03.860 +13 53 53.95 V G96
2024-11-11 20:57:17 C 09 12 48.19 +08 40 48.6 V D29
2024-11-11 21:12:34 C 09 12 48.92 +08 40 41.7 V D29
2024-11-11 21:27:50 C 09 12 49.63 +08 40 34.4 V D29
2024-11-15 10:53:46 C 09 16 45.937 +08 02 02.36 V G96
2024-11-15 11:01:11 C 09 16 46.290 +08 01 58.15 V G96
2024-11-15 11:08:37 C 09 16 46.578 +08 01 55.38 V G96
2024-11-15 11:16:04 C 09 16 46.924 +08 01 52.21 V G96
2024-11-27 14:48:34 C 09 26 47.956 +06 02 12.40 X F51
2024-11-27 15:07:07 C 09 26 48.376 +06 02 05.45 X F51
2024-11-27 15:25:45 C 09 26 48.801 +06 01 58.57 X F51
2024-11-29 09:30:10 C 09 27 47.945 +05 46 30.58 V G96
2024-11-29 09:37:36 C 09 27 48.060 +05 46 27.98 V G96
2024-11-29 09:45:02 C 09 27 48.182 +05 46 25.43 V G96
2024-11-29 09:52:28 C 09 27 48.344 +05 46 22.98 V G96
2024-12-23 13:28:43 C 09 28 07.393 +03 19 38.60 X F52
2024-12-23 14:00:31 C 09 28 06.652 +03 19 34.64 X F52
2024-12-23 14:16:20 C 09 28 06.272 +03 19 32.53 X F52
2024-12-28 11:34:12 C 09 25 05.396 +03 08 05.61 X F52
2024-12-28 11:52:39 C 09 25 04.800 +03 08 04.35 X F52
2024-12-28 12:11:06 C 09 25 04.203 +03 08 03.14 X F52
2024-12-31 18:59:01 C 09 22 28.70 +03 04 22.4 V D29
2024-12-31 19:19:23 C 09 22 27.95 +03 04 22.6 V D29
2024-12-31 19:39:44 C 09 22 27.17 +03 04 21.5 V D29
2025-01-12 06:50:23 C 09 10 24.726 +03 17 28.50 V G96
2025-01-12 06:58:26 C 09 10 24.337 +03 17 28.68 V G96
2025-01-12 07:12:08 C 09 10 23.606 +03 17 30.77 V G96
2025-01-20 09:45:55 C 08 59 53.686 +03 49 25.86 V V00
2025-01-20 09:54:01 C 08 59 53.210 +03 49 27.59 V V00
2025-01-20 10:02:06 C 08 59 52.742 +03 49 29.21 V V00