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
2025-03-07 21:16:37 B 09 22 34.89 +16 30 18.4 X L76
2025-03-07 21:21:44 B 09 22 33.86 +16 30 38.4 X L76
2025-03-07 21:38:42 C 09 22 32.455 +16 31 42.71 Z C23
2025-03-07 21:51:23 C 09 22 29.866 +16 32 33.07 Z C23
2025-03-08 00:26:18 B 09 21 58.728 +16 42 49.07 W Z80
2025-03-08 00:30:29 B 09 21 57.859 +16 43 06.02 W Z80
2025-03-08 07:24:45 C 09 20 41.158 +17 11 47.54 V T05
2025-03-08 07:29:20 C 09 20 40.169 +17 12 06.62 V T05
2025-03-08 07:33:16 C 09 20 39.310 +17 12 22.97 V T05
2025-03-08 08:12:02 C 09 20 30.883 +17 15 03.49 V T05
2025-03-08 18:56:14 C 09 18 21.43 +17 59 44.9 X D04
2025-03-08 18:59:35 C 09 18 20.68 +17 59 59.3 X D04
2025-03-08 19:02:54 C 09 18 19.96 +18 00 14.0 X D04
2025-03-08 19:06:15 C 09 18 19.19 +18 00 28.7 X D04
2025-03-08 19:09:28 C 09 18 18.48 +18 00 41.7 X D04
2025-03-08 19:12:36 C 09 18 17.78 +18 00 56.0 X D04
2025-03-08 19:25:05 C 09 18 14.99 +18 01 48.9 X D04
2025-03-08 19:54:05 B 09 18 10.272 +18 03 43.52 V L65
2025-03-08 19:58:16 B 09 18 09.377 +18 04 01.70 V L65
2025-03-08 20:02:27 B 09 18 08.467 +18 04 19.78 V L65
2025-03-08 20:34:38 B 09 17 59.52 +18 06 46.1 X L76
2025-03-08 20:39:46 B 09 17 58.36 +18 07 08.3 X L76
2025-03-08 20:44:54 B 09 17 57.22 +18 07 30.3 X L76
2025-03-08 20:50:01 B 09 17 56.09 +18 07 52.4 X L76
2025-03-08 20:55:09 B 09 17 54.94 +18 08 14.5 X L76
2025-03-08 21:00:17 B 09 17 53.80 +18 08 36.4 X L76
2025-03-08 21:09:11 C 09 17 51.79 +18 09 17.1 X D04
2025-03-08 21:24:02 B 09 17 50.947 +18 10 14.99 W Z80
2025-03-08 21:28:05 B 09 17 50.088 +18 10 32.30 W Z80
2025-03-08 21:32:08 B 09 17 49.169 +18 10 50.34 W Z80
2025-03-08 22:00:52 C 09 17 40.33 +18 12 59.4 X C40
2025-03-08 22:03:17 C 09 17 39.79 +18 13 09.9 X C40
2025-03-08 22:05:41 C 09 17 39.25 +18 13 20.0 X C40
2025-03-08 22:08:05 C 09 17 38.72 +18 13 30.4 X C40
2025-03-08 22:10:29 C 09 17 38.18 +18 13 40.7 X C40
2025-03-08 22:12:53 C 09 17 37.65 +18 13 51.0 X C40
2025-03-08 22:15:17 C 09 17 37.12 +18 14 01.3 X C40
2025-03-08 22:17:42 C 09 17 36.59 +18 14 11.4 X C40
2025-03-08 22:20:00 C 09 17 36.08 +18 14 21.5 X C40
2025-03-08 22:22:12 C 09 17 35.60 +18 14 30.9 X C40
2025-03-08 22:24:25 C 09 17 35.09 +18 14 40.6 X C40
2025-03-08 22:26:37 C 09 17 34.62 +18 14 50.0 X C40
2025-03-09 20:21:52 B 09 12 51.130 +19 54 02.77 W Z80
2025-03-09 20:25:52 B 09 12 50.143 +19 54 22.14 W Z80
2025-03-09 20:30:31 B 09 12 49.013 +19 54 43.67 W Z80
2025-03-12 20:12:55 C 08 53 08.430 +26 22 07.64 W M01
2025-03-12 20:15:25 C 08 53 07.549 +26 22 22.85 W M01
2025-03-12 20:17:55 C 08 53 06.667 +26 22 38.06 W M01
2025-03-12 21:01:42 B 08 52 54.607 +26 26 34.26 W Z80
2025-03-12 21:07:43 B 08 52 52.543 +26 27 11.27 W Z80