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
2012-12-09 08:31:06 C 05 01 53.842 +08 37 10.87 V F51
2012-12-09 08:56:03 C 05 01 52.082 +08 37 08.29 V F51
2012-12-09 09:17:24 C 05 01 50.613 +08 37 06.23 V F51
2012-12-09 09:38:56 C 05 01 49.089 +08 37 03.98 V F51
2014-11-26 10:32:22 C 05 59 01.867 +09 52 49.48 V F51
2014-11-28 12:57:13 C 05 56 18.656 +09 44 56.03 V F51
2014-11-28 13:17:41 C 05 56 17.508 +09 44 52.27 V F51
2015-01-14 05:26:44 C 04 45 35.736 +09 33 52.07 V F51
2015-01-14 05:43:16 C 04 45 34.997 +09 33 54.65 V F51
2015-01-14 05:59:53 C 04 45 34.228 +09 33 57.13 V F51
2015-01-14 06:16:37 C 04 45 33.448 +09 33 59.57 V F51
2019-10-25 05:11:04 C 20 30 14.709 -20 20 30.21 V F51
2019-10-25 05:27:04 C 20 30 17.029 -20 20 25.87 V F51
2019-10-25 05:43:03 C 20 30 19.351 -20 20 21.68 V F51
2020-11-16 13:17:52 C 07 56 54.504 +09 44 00.34 V F51
2020-11-25 12:59:11 C 07 58 26.208 +08 55 58.50 V F51
2020-11-25 13:18:16 C 07 58 26.173 +08 55 54.83 V F51
2020-11-25 13:37:25 C 07 58 26.156 +08 55 50.53 V F51
2021-05-12 06:08:58 C 07 48 52.104 +24 32 28.69 V F51
2021-05-12 06:16:29 C 07 48 52.943 +24 32 29.77 V F51
2021-05-12 06:23:56 C 07 48 53.790 +24 32 31.00 V F51
2021-05-12 06:31:22 C 07 48 54.595 +24 32 32.07 V F51
2021-08-07 06:56:06 C 14 59 24.43 +18 10 59.7 V T08
2021-08-07 07:00:46 C 14 59 27.14 +18 10 44.8 V T08
2021-08-07 07:10:43 C 14 59 32.76 +18 10 13.4 V T08
2021-08-07 07:28:41 C 14 59 42.88 +18 09 16.5 V T08
2021-08-07 12:00:37 C 15 02 20.64 +17 54 50.2 q 900
2021-08-07 12:07:38 C 15 02 24.66 +17 54 28.0 q 900
2021-08-07 17:42:24 C 15 05 40.95 +17 37 42.9 V L81
2021-08-07 17:54:54 C 15 05 48.02 +17 37 02.5 V L81
2021-08-07 18:07:40 C 15 05 55.25 +17 36 21.1 V L81
2021-08-07 19:42:04 C 15 06 49.47 +17 30 04.3 o K88
2021-08-07 19:44:09 C 15 06 50.65 +17 29 57.3 o K88
2021-08-07 19:46:14 C 15 06 51.87 +17 29 50.5 o K88
2021-08-07 19:52:49 C 15 06 55.42 +17 29 27.0 V L18
2021-08-07 19:57:01 C 15 06 58.16 +17 29 18.2 V L01
2021-08-07 19:58:49 C 15 06 58.95 +17 29 07.8 V L18
2021-08-07 19:59:15 C 15 06 59.44 +17 29 10.9 V L01
2021-08-07 20:01:30 C 15 07 00.72 +17 29 03.6 V L01
2021-08-07 20:03:45 C 15 07 02.02 +17 28 56.2 V L01
2021-08-07 20:04:49 C 15 07 02.40 +17 28 48.6 V L18
2021-08-07 20:05:59 C 15 07 03.30 +17 28 48.8 V L01
2021-08-07 21:20:36 C 15 07 46.29 +17 24 44.5 V 104
2021-08-07 21:24:45 C 15 07 48.69 +17 24 31.0 V 104
2021-08-07 21:28:55 C 15 07 51.10 +17 24 17.1 V 104
2021-08-07 22:02:16 C 15 08 12.24 +17 23 38.4 X Y00
2021-08-07 22:04:28 C 15 08 13.51 +17 23 31.3 X Y00
2021-08-07 22:06:39 C 15 08 14.76 +17 23 24.2 X Y00
2021-08-08 01:42:56 C 15 10 20.50 +17 10 37.1 X W34
2021-08-08 01:53:09 C 15 10 26.33 +17 10 03.2 X W34