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
2025-03-04 21:38:57 C 09 34 25.070 +12 20 05.06 Z C23
2025-03-04 22:43:51 C 09 34 14.633 +12 23 28.64 q L05
2025-03-04 23:00:24 C 09 34 12.005 +12 24 19.66 q L05
2025-03-04 23:16:58 C 09 34 09.408 +12 25 10.20 q L05
2025-03-04 23:34:11 C 09 34 06.686 +12 26 02.90 q L05
2025-03-05 03:43:58 C 09 33 30.958 +12 40 18.95 V W68
2025-03-05 03:49:53 C 09 33 29.981 +12 40 37.56 V W68
2025-03-05 03:57:17 C 09 33 28.762 +12 41 00.67 V W68
2025-03-05 04:41:33 C 09 33 21.497 +12 43 19.31 V W68
2025-03-05 04:42:38 C 09 33 23.904 +12 42 16.38 V 703
2025-03-05 04:45:59 C 09 33 23.306 +12 42 26.39 V 703
2025-03-05 04:49:19 C 09 33 22.806 +12 42 37.44 V 703
2025-03-05 04:52:39 C 09 33 22.262 +12 42 48.49 V 703
2025-03-05 09:41:28 C 09 32 37.241 +12 58 18.91 V T08
2025-03-05 09:46:05 C 09 32 36.470 +12 58 33.60 V T08
2025-03-05 10:01:10 C 09 32 33.929 +12 59 21.77 V T08
2025-03-05 10:42:21 C 09 32 26.981 +13 01 32.88 V T08
2025-03-05 19:59:57 C 09 31 04.73 +13 31 22.9 Z M62
2025-03-05 20:12:25 C 09 31 02.63 +13 32 04.8 Z M62
2025-03-05 20:24:31 C 09 31 00.59 +13 32 45.1 Z M62
2025-03-05 20:30:31 C 09 30 59.436 +13 33 01.26 V G33
2025-03-05 20:33:53 C 09 30 58.875 +13 33 12.41 V G33
2025-03-05 20:37:15 C 09 30 58.328 +13 33 23.64 V G33
2025-03-06 19:00:40 B 09 27 18.78 +14 51 00.2 X L76
2025-03-06 19:16:41 B 09 27 15.83 +14 51 58.1 X L76
2025-03-06 19:32:40 B 09 27 12.90 +14 52 55.8 X L76
2025-03-06 19:33:57 C 09 27 13.74 +14 52 57.0 X G02
2025-03-06 19:43:23 C 09 27 12.02 +14 53 31.3 X G02
2025-03-06 19:45:21 B 09 27 12.209 +14 53 43.19 V 160
2025-03-06 19:52:11 B 09 27 10.954 +14 54 07.96 V 160
2025-03-06 19:52:49 C 09 27 10.29 +14 54 05.5 X G02
2025-03-06 19:58:53 B 09 27 09.708 +14 54 32.33 V 160
2025-03-06 20:56:38 C 09 26 59.02 +14 58 02.3 V G17
2025-03-06 21:08:05 C 09 26 56.88 +14 58 44.0 V G17
2025-03-06 21:16:20 C 09 26 55.610 +14 59 06.83 Z C23
2025-03-06 21:19:32 C 09 26 54.75 +14 59 25.9 V G17
2025-03-06 21:39:54 C 09 26 51.336 +15 00 34.27 Z C23
2025-03-06 22:24:09 C 09 26 43.061 +15 03 13.79 Z C23
2025-03-06 22:26:28 C 09 26 42.629 +15 03 22.32 Z C23
2025-03-07 19:51:41 C 09 22 53.29 +16 24 40.6 X G02
2025-03-07 20:05:09 C 09 22 50.59 +16 25 33.8 X G02
2025-03-07 20:15:05 B 09 22 49.020 +16 26 08.52 V L65
2025-03-07 20:18:16 C 09 22 47.94 +16 26 25.9 X G02
2025-03-07 20:19:17 B 09 22 48.187 +16 26 25.33 V L65
2025-03-07 20:23:28 B 09 22 47.350 +16 26 41.75 V L65
2025-03-07 20:56:03 C 09 22 41.047 +16 28 53.08 Z C23
2025-03-07 20:56:10 B 09 22 39.03 +16 28 57.9 X L76
2025-03-07 21:01:17 B 09 22 38.00 +16 29 17.8 X L76
2025-03-07 21:06:24 B 09 22 36.96 +16 29 37.9 X L76
2025-03-07 21:11:31 B 09 22 35.93 +16 29 58.3 X L76