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
2023-10-10 08:07:17 C 23 21 41.322 -11 38 18.33 X F52
2023-10-10 08:22:55 C 23 21 40.907 -11 38 21.90 X F52
2023-10-10 08:38:33 C 23 21 40.513 -11 38 25.96 X F52
2023-10-10 08:54:10 C 23 21 40.112 -11 38 29.91 X F52
2023-10-19 06:48:13 C 23 18 48.463 -12 11 47.77 X F51
2023-10-19 07:04:16 C 23 18 48.324 -12 11 48.89 X F51
2023-10-19 07:20:18 C 23 18 48.208 -12 11 50.02 X F51
2023-10-19 07:36:20 C 23 18 48.076 -12 11 51.31 X F51
2024-12-28 12:29:24 C 10 04 01.734 +00 54 59.94 X F52
2024-12-28 12:45:00 C 10 04 02.248 +00 54 54.89 X F52
2024-12-28 13:00:39 C 10 04 02.756 +00 54 49.79 X F52
2024-12-28 13:16:20 C 10 04 03.259 +00 54 44.86 X F52
2025-01-02 14:04:32 C 10 08 01.873 +00 17 11.18 X F51
2025-01-02 14:20:45 C 10 08 02.335 +00 17 06.43 X F51
2025-01-02 14:53:09 C 10 08 03.220 +00 16 56.77 X F51
2025-01-04 12:53:57 C 10 09 25.645 +00 03 37.50 X F51
2025-01-04 13:10:44 C 10 09 26.091 +00 03 32.68 X F51
2025-01-04 13:27:29 C 10 09 26.513 +00 03 27.87 X F51
2025-01-04 13:44:16 C 10 09 26.946 +00 03 23.21 X F51
2025-01-10 19:45:07 C 10 13 17.882 -00 35 27.13 O18
2025-01-10 19:47:11 C 10 13 17.926 -00 35 27.54 O18
2025-01-10 21:12:26 C 10 13 19.562 -00 35 47.45 O18
2025-01-10 21:14:29 C 10 13 19.604 -00 35 47.81 O18
2025-01-21 20:26:06 C 10 17 26.237 -01 20 11.14 O18
2025-01-21 20:27:33 C 10 17 26.245 -01 20 11.28 O18
2025-01-21 21:42:54 C 10 17 26.582 -01 20 18.29 O18
2025-01-21 21:44:20 C 10 17 26.585 -01 20 18.37 O18
2025-01-29 20:11:04 C 10 17 47.918 -01 23 27.09 O18
2025-01-29 21:41:12 C 10 17 47.077 -01 23 20.65 O18
2025-01-29 21:42:58 C 10 17 47.060 -01 23 20.51 O18
2025-02-03 19:46:26 C 10 16 39.264 -01 06 59.40 O18
2025-02-03 19:47:57 C 10 16 39.232 -01 06 59.15 O18
2025-02-03 19:49:30 C 10 16 39.200 -01 06 58.88 O18
2025-02-03 21:28:32 C 10 16 37.275 -01 06 37.71 O18
2025-02-05 06:16:37 C 10 16 06.511 -00 58 26.69 V W68
2025-02-05 06:21:11 C 10 16 06.401 -00 58 25.07 V W68
2025-02-05 06:30:57 C 10 16 06.110 -00 58 22.30 V W68
2025-02-05 06:45:23 C 10 16 05.794 -00 58 18.19 V W68
2025-02-06 06:30:09 C 10 15 40.511 -00 52 09.88 V G96
2025-02-06 06:38:13 C 10 15 40.316 -00 52 07.46 V G96
2025-02-06 06:46:17 C 10 15 40.108 -00 52 05.23 V G96
2025-02-06 06:54:22 C 10 15 39.902 -00 52 02.75 V G96
2025-02-06 10:29:36 C 10 15 35.518 -00 50 54.17 V T05
2025-02-06 10:34:13 C 10 15 35.407 -00 50 52.84 V T05
2025-02-06 11:06:41 C 10 15 34.490 -00 50 43.08 V T05
2025-02-06 11:11:54 C 10 15 34.375 -00 50 41.46 V T05
2025-02-07 11:10:28 C 10 15 04.103 -00 43 00.37 X F51
2025-02-07 11:28:18 C 10 15 03.579 -00 42 54.32 X F51
2025-02-07 11:46:09 C 10 15 03.059 -00 42 48.27 X F51
2025-02-07 12:03:57 C 10 15 02.536 -00 42 42.19 X F51