2021 PB23

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1661039546 ± 4.51e-05
Semi-major axis (a)1.2597663067 AU ± 7.83e-05
Inclination (i)2.68051480° ± 6.53e-04
Long. of Asc. Node (Ω)182.25642702° ± 1.55e-04
Arg. of Perihelion (ω)117.21694221° ± 4.74e-04
Mean Anomaly (M)24.41142650° ± 1.02e-01
Mean Motion (n)0.6970714460°/day ± 6.49e-05
Perihelion dist (q)1.05051414 AU ± 8.65e-05
Aphelion dist (Q)1.46901847 AU ± 1.08e-04
Orbital Period1.41395303 yr ± 1.32e-04
Physical Parameters
H (abs. magnitude)25.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.132″
Uncertainty3
Orbit TypeAmor
MOID0.052833 AU
Observations Used19
Oppositions1
Arc Total2021-2021
First Observation Used2021-08-14
Last Observation Used2021-09-13
Observations (20)
Date Type RA Dec Mag Band Observatory
2021-08-14 14:03:30 C 23 24 59.028 +23 50 09.29 U F51
2021-08-14 14:22:17 C 23 25 00.449 +23 49 39.39 U F51
2021-08-14 14:41:01 C 23 25 01.897 +23 49 09.18 U F51
2021-08-16 13:29:01 C 23 29 51.205 +22 38 03.56 U F51
2021-08-16 13:57:58 C 23 29 53.079 +22 37 16.91 U F51
2021-08-16 14:12:17 C 23 29 54.016 +22 36 53.71 U F51
2021-08-17 06:45:47 C 23 31 35.11 +22 10 41.1 V 734
2021-08-17 07:00:11 C 23 31 36.05 +22 10 19.6 V 734
2021-08-17 07:14:11 C 23 31 36.98 +22 09 58.6 V 734
2021-08-17 07:29:51 C 23 31 38.01 +22 09 34.5 V 734
2021-08-17 14:25:36 C 23 32 10.973 +21 59 18.24 U F51
2021-08-17 14:30:28 C 23 32 11.277 +21 59 10.10 U F51
2021-08-17 14:35:17 C 23 32 11.573 +21 59 02.12 U F51
2021-08-17 14:40:05 C 23 32 11.890 +21 58 54.20 U F51
2021-09-09 11:44:31 C 23 57 05.81 +07 32 30.1 o 291
2021-09-09 11:50:58 C 23 57 05.82 +07 32 20.7 o 291
2021-09-09 11:57:25 C 23 57 05.76 +07 32 11.0 o 291
2021-09-13 08:26:00 C 23 57 59.394 +05 24 04.62 U F51
2021-09-13 08:42:56 C 23 57 59.194 +05 23 42.43 U F51
2021-09-13 09:16:45 C 23 57 58.720 +05 22 57.95 U F51