2021 PS8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5379303080 ± 4.26e-08
Semi-major axis (a)2.5043965748 AU ± 8.26e-09
Inclination (i)8.61835082° ± 2.09e-06
Long. of Asc. Node (Ω)255.58130708° ± 1.77e-05
Arg. of Perihelion (ω)150.33206687° ± 2.12e-05
Mean Anomaly (M)359.48126878° ± 3.48e-06
Mean Motion (n)0.2486896004°/day ± 1.23e-09
Perihelion dist (q)1.15720575 AU ± 1.07e-07
Aphelion dist (Q)3.85158740 AU ± 1.07e-07
Orbital Period3.96327905 yr ± 1.96e-08
Physical Parameters
H (abs. magnitude)20.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.165″
Uncertainty0
Orbit TypeAmor
MOID0.180849 AU
Observations Used119
Oppositions7
Arc Total2017-2026
First Observation Used2017-07-15
Last Observation Used2026-01-13
Observations (132)
Date Type RA Dec Mag Band Observatory
2025-10-28 02:25:20 C 21 51 53.474 +13 25 37.06 V G96
2025-10-28 02:33:35 C 21 51 54.158 +13 25 35.54 V G96
2025-10-28 02:41:51 C 21 51 54.828 +13 25 33.85 V G96
2025-12-09 12:53:08 C 00 35 31.30 +11 22 39.4 V D29
2025-12-09 13:13:30 C 00 35 35.51 +11 22 39.2 V D29
2025-12-09 13:33:52 C 00 35 39.69 +11 22 38.6 V D29
2025-12-11 04:11:56 C 00 43 47.215 +11 20 39.01 V G96
2025-12-11 04:20:05 C 00 43 48.889 +11 20 38.65 V G96
2025-12-11 04:28:14 C 00 43 50.549 +11 20 38.11 V G96
2025-12-11 04:36:24 C 00 43 52.216 +11 20 37.50 V G96
2025-12-15 06:44:58 C 01 04 30.248 +11 16 38.55 X F51
2025-12-15 07:15:10 C 01 04 36.387 +11 16 37.39 X F51
2025-12-15 07:30:07 C 01 04 39.437 +11 16 36.96 X F51
2025-12-16 11:43:32 C 01 10 34.25 +11 15 39.1 V D29
2025-12-16 11:49:54 C 01 10 35.55 +11 15 38.1 V D29
2025-12-16 12:03:54 C 01 10 38.42 +11 15 38.3 V D29
2025-12-16 12:10:16 C 01 10 39.74 +11 15 37.9 V D29
2025-12-16 12:24:16 C 01 10 42.59 +11 15 37.3 V D29
2025-12-16 12:30:38 C 01 10 43.86 +11 15 37.1 V D29
2025-12-17 10:33:28 C 01 15 20.33 +11 15 01.2 V D29
2025-12-17 10:39:50 C 01 15 21.62 +11 15 01.6 V D29
2025-12-17 10:53:50 C 01 15 24.40 +11 15 00.3 V D29
2025-12-17 11:00:12 C 01 15 25.67 +11 15 00.5 V D29
2025-12-17 11:14:12 C 01 15 28.51 +11 15 00.2 V D29
2025-12-17 11:20:34 C 01 15 29.82 +11 15 00.1 V D29
2026-01-08 14:09:39 C 02 57 03.26 +11 27 11.5 V D29
2026-01-08 14:30:01 C 02 57 06.66 +11 27 12.9 V D29
2026-01-10 11:48:28 C 03 04 44.19 +11 30 29.2 V D29
2026-01-10 12:08:50 C 03 04 47.45 +11 30 29.9 V D29
2026-01-13 08:01:25 C 03 15 51.994 +11 35 59.46 X F52
2026-01-13 08:33:19 C 03 15 56.989 +11 36 01.97 X F52
2026-01-13 08:49:21 C 03 15 59.492 +11 36 03.09 X F52