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
2023-07-30 13:20:11 C 01 20 19.486 +19 58 00.17 X F51
2023-07-30 13:21:07 C 01 20 19.426 +19 57 58.98 X F51
2023-07-30 13:31:22 C 01 20 18.830 +19 57 45.01 X F51
2023-07-30 13:32:17 C 01 20 18.768 +19 57 43.71 X F51
2023-07-31 12:46:00 C 01 19 06.439 +19 25 42.37 X F51
2023-07-31 12:47:03 C 01 19 06.383 +19 25 40.97 X F52
2023-07-31 12:59:58 C 01 19 05.611 +19 25 23.53 X F51
2023-07-31 13:00:55 C 01 19 05.557 +19 25 22.05 X F52
2023-07-31 13:13:55 C 01 19 04.767 +19 25 04.36 X F51
2023-07-31 13:14:45 C 01 19 04.722 +19 25 03.32 X F52
2023-07-31 13:27:52 C 01 19 03.937 +19 24 45.38 X F51
2023-08-01 12:58:29 C 01 17 48.845 +18 52 17.85 X F51
2023-08-01 13:13:23 C 01 17 47.922 +18 51 57.55 X F51
2023-08-01 13:28:17 C 01 17 47.007 +18 51 37.19 X F51
2023-08-01 13:43:14 C 01 17 46.087 +18 51 16.79 X F51
2023-09-04 05:52:19 C 00 14 20.41 -00 29 57.9 u H21
2023-09-04 05:55:06 C 00 14 20.15 -00 30 01.6 u H21
2023-09-04 05:57:52 C 00 14 19.87 -00 30 05.2 u H21
2023-09-04 05:59:55 C 00 14 19.67 -00 30 07.8 u H21
2023-09-06 08:33:53 C 00 09 46.580 -01 35 35.38 V G96
2023-09-06 08:41:19 C 00 09 45.871 -01 35 44.70 V G96
2023-09-06 08:48:44 C 00 09 45.173 -01 35 54.13 V G96
2023-09-06 08:56:09 C 00 09 44.413 -01 36 04.64 V G96
2023-09-07 00:24:17 C 00 08 21.883 -01 55 08.94 V M22
2023-09-07 00:28:20 C 00 08 21.578 -01 55 14.23 V M22
2023-09-07 00:37:31 C 00 08 20.678 -01 55 25.50 V M22
2023-09-07 00:54:40 C 00 08 19.085 -01 55 46.74 V M22
2023-09-12 08:36:57 C 23 57 24.423 -04 26 07.31 X F52
2023-09-12 08:53:25 C 23 57 22.998 -04 26 25.35 X F52
2023-09-12 09:09:53 C 23 57 21.568 -04 26 43.47 X F52
2023-09-12 09:26:21 C 23 57 20.134 -04 27 01.46 X F52
2023-09-15 05:33:43 C 23 51 54.493 -05 38 21.98 V 703
2023-09-15 05:41:42 C 23 51 53.798 -05 38 29.36 V 703
2023-09-15 05:49:39 C 23 51 53.154 -05 38 37.07 V 703
2023-09-15 05:57:38 C 23 51 52.564 -05 38 46.21 V 703
2023-09-17 03:56:52 C 23 48 24.206 -06 22 54.19 V W68
2023-09-17 03:59:29 C 23 48 23.971 -06 22 57.22 V W68
2023-09-17 04:04:05 C 23 48 23.544 -06 23 01.00 V W68
2023-09-17 04:11:55 C 23 48 23.059 -06 23 08.77 V W68
2023-09-18 05:45:21 C 23 46 31.955 -06 46 51.92 V 703
2023-09-18 05:52:59 C 23 46 31.465 -06 46 59.66 V 703
2023-09-18 06:00:36 C 23 46 30.778 -06 47 06.83 V 703
2023-09-18 06:08:13 C 23 46 30.227 -06 47 14.35 V 703
2023-09-22 08:28:18 C 23 39 54.474 -08 08 32.95 X F51
2023-09-22 08:45:36 C 23 39 53.323 -08 08 46.25 X F51
2023-09-22 09:37:07 C 23 39 49.842 -08 09 25.32 X F51
2023-09-22 09:54:19 C 23 39 48.692 -08 09 38.35 X F51
2023-10-07 08:03:42 C 23 23 31.679 -11 17 54.78 X F51
2023-10-07 08:20:46 C 23 23 31.122 -11 18 00.29 X F51
2023-10-07 08:36:47 C 23 23 30.602 -11 18 05.37 X F51