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
2025-09-19 18:45:49 C 01 22 47.299 +00 38 24.85 W O18
2025-09-19 21:30:21 C 01 22 34.479 +00 36 12.99 W O18
2025-09-23 08:18:39 C 01 16 17.011 -00 29 11.83 V G96
2025-09-23 08:28:36 C 01 16 16.237 -00 29 19.39 V G96
2025-09-23 08:40:19 C 01 16 15.287 -00 29 27.96 V G96
2025-09-23 08:47:49 C 01 16 14.664 -00 29 34.44 V G96
2025-09-24 07:49:50 C 01 14 28.504 -00 47 23.50 V G96
2025-09-24 07:57:18 C 01 14 27.863 -00 47 29.83 V G96
2025-09-24 08:04:43 C 01 14 27.294 -00 47 35.52 V G96
2025-09-24 08:12:10 C 01 14 26.718 -00 47 41.42 V G96
2025-09-24 20:56:23 C 01 13 27.375 -00 57 27.91 W O18
2025-09-24 21:39:40 C 01 13 23.957 -00 58 00.85 W O18
2025-09-25 10:59:43 C 01 12 22.776 -01 08 06.32 X F51
2025-09-25 11:20:24 C 01 12 21.101 -01 08 21.96 X F51
2025-09-25 11:41:20 C 01 12 19.410 -01 08 37.84 X F51
2025-09-25 20:31:23 C 01 11 38.260 -01 15 22.06 W O18
2025-09-25 21:10:02 C 01 11 35.185 -01 15 51.08 W O18
2025-10-02 07:07:11 C 00 59 51.335 -03 05 26.56 V G96
2025-10-02 07:15:16 C 00 59 50.701 -03 05 32.24 V G96
2025-10-02 07:23:21 C 00 59 50.078 -03 05 38.11 V G96
2025-10-02 07:31:27 C 00 59 49.571 -03 05 44.52 V G96