618350 (2021 PS2)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4737751930 ± 4.90e-09
Semi-major axis (a)1.5545562447 AU ± 9.26e-10
Inclination (i)7.91766623° ± 1.28e-06
Long. of Asc. Node (Ω)163.25960800° ± 2.55e-06
Arg. of Perihelion (ω)79.01337442° ± 3.05e-06
Mean Anomaly (M)100.81901329° ± 6.53e-07
Mean Motion (n)0.5085136517°/day ± 4.54e-10
Perihelion dist (q)0.81804606 AU ± 7.64e-09
Aphelion dist (Q)2.29106643 AU ± 7.74e-09
Orbital Period1.93824941 yr ± 1.73e-09
Physical Parameters
H (abs. magnitude)19.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.181″
Uncertainty0
Orbit TypeApollo
MOID0.034555 AU
Observations Used696
Oppositions6
Arc Total2012-2025
First Observation Used2012-12-09
Last Observation Used2025-10-02
Observations (771)
Date Type RA Dec Mag Band Observatory
2021-09-27 07:00:01 C 21 02 51.449 -18 26 27.83 U F51
2021-09-29 02:44:55 C 21 07 08.33 -18 28 32.0 o 691
2021-09-29 03:04:39 C 21 07 10.13 -18 28 33.6 o 691
2021-09-29 03:24:26 C 21 07 11.95 -18 28 34.0 o 691
2021-10-02 05:26:14 C 21 14 07.877 -18 28 44.37 U F52
2021-10-02 05:35:20 C 21 14 08.670 -18 28 44.25 U F52
2021-10-02 05:38:03 C 21 14 08.906 -18 28 44.23 U F52
2021-10-02 05:47:07 C 21 14 09.694 -18 28 44.08 U F52
2021-10-02 05:49:52 C 21 14 09.928 -18 28 43.96 U F52
2021-10-02 05:59:02 C 21 14 10.733 -18 28 43.95 U F52
2021-10-02 06:01:48 C 21 14 10.976 -18 28 43.81 U F52
2021-10-02 06:10:53 C 21 14 11.754 -18 28 43.67 U F52
2021-10-07 04:18:44 C 21 24 36.29 -18 21 49.4 o 691
2021-10-07 04:38:38 C 21 24 37.97 -18 21 47.1 o 691
2021-10-07 04:58:32 C 21 24 39.54 -18 21 45.4 o 691
2021-10-09 03:20:38 C 21 28 34.84 -18 16 55.2 o 691
2021-10-09 03:47:24 C 21 28 36.97 -18 16 51.9 o 691
2021-10-10 03:10:48 C 21 30 33.72 -18 14 00.6 o 691
2021-10-10 03:35:31 C 21 30 35.70 -18 13 57.9 o 691
2021-10-10 04:00:14 C 21 30 37.65 -18 13 54.2 o 691
2023-01-12 04:44:11 C 08 29 12.26 +05 04 04.2 u 807
2023-01-12 04:55:09 C 08 29 11.54 +05 04 05.7 u 807
2023-01-12 05:06:05 C 08 29 10.84 +05 04 07.2 u 807
2023-01-13 07:15:05 C 08 27 32.88 +05 07 55.1 u 807
2023-01-13 07:26:02 C 08 27 32.21 +05 07 56.5 u 807
2023-01-13 07:36:59 C 08 27 31.43 +05 07 59.1 u 807
2023-01-13 10:37:25 C 08 27 19.930 +05 08 13.81 V G96
2023-01-13 10:44:47 C 08 27 19.400 +05 08 14.64 V G96
2023-01-13 10:52:10 C 08 27 18.940 +05 08 16.37 V G96
2023-01-13 10:59:38 C 08 27 18.457 +05 08 16.98 V G96
2023-01-14 11:40:12 C 08 25 42.513 +05 12 27.63 U F52
2023-01-14 11:58:45 C 08 25 41.220 +05 12 30.84 U F52
2023-01-14 12:17:16 C 08 25 39.921 +05 12 34.11 U F52
2023-01-27 15:17:13 C 08 00 23.07 +06 47 49.5 V D29
2023-01-27 15:57:56 C 08 00 19.32 +06 48 07.8 V D29
2023-02-12 03:00:40 C 07 24 38.963 +10 13 24.35 V G96
2023-02-12 03:08:47 C 07 24 38.160 +10 13 29.96 V G96
2023-02-12 03:16:56 C 07 24 37.372 +10 13 35.18 V G96
2023-02-12 03:25:01 C 07 24 36.572 +10 13 40.58 V G96
2023-03-19 02:33:34 C 06 37 20.852 +20 03 35.39 V G96
2023-03-19 02:41:54 C 06 37 20.798 +20 03 40.50 V G96
2023-03-19 02:50:14 C 06 37 20.651 +20 03 46.15 V G96
2023-03-19 02:58:33 C 06 37 20.514 +20 03 52.24 V G96
2023-07-29 12:47:55 C 01 21 34.749 +20 31 46.52 X F52
2023-07-29 13:06:23 C 01 21 33.692 +20 31 21.55 X F52
2023-07-29 13:43:12 C 01 21 31.565 +20 30 31.60 X F52
2023-07-30 12:57:55 C 01 20 20.793 +19 58 30.46 X F51
2023-07-30 12:58:51 C 01 20 20.739 +19 58 29.15 X F51
2023-07-30 13:09:03 C 01 20 20.138 +19 58 15.33 X F51
2023-07-30 13:09:59 C 01 20 20.086 +19 58 14.16 X F51