2021 PB15

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1833991918 ± 1.19e-08
Semi-major axis (a)1.1777996446 AU ± 1.20e-08
Inclination (i)7.86404069° ± 2.37e-06
Long. of Asc. Node (Ω)0.12539169° ± 3.60e-06
Arg. of Perihelion (ω)73.62942313° ± 6.30e-06
Mean Anomaly (M)39.01907331° ± 1.76e-05
Mean Motion (n)0.7710901364°/day ± 1.17e-08
Perihelion dist (q)0.96179214 AU ± 1.71e-08
Aphelion dist (Q)1.39380715 AU ± 2.00e-08
Orbital Period1.27822447 yr ± 1.95e-08
Physical Parameters
H (abs. magnitude)21.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.291″
Uncertainty0
Orbit TypeApollo
MOID0.052557 AU
Observations Used350
Oppositions1
Arc Total2021-2026
First Observation Used2021-08-10
Last Observation Used2026-05-15
Observations (353)
Date Type RA Dec Mag Band Observatory
2021-09-30 22:07:29 C 01 14 08.59 +30 01 10.8 V 089
2021-09-30 22:17:31 C 01 14 07.69 +30 02 25.0 V 089
2021-10-01 18:50:53 C 01 12 58.89 +32 36 38.7 V K83
2021-10-01 18:52:47 C 01 12 58.76 +32 36 53.3 V K83
2021-10-01 18:56:35 C 01 12 58.46 +32 37 22.7 V K83
2021-10-01 20:56:32 C 01 12 48.55 +32 52 46.3 q J69
2021-10-01 21:02:12 C 01 12 48.13 +32 53 30.8 q J69
2021-10-01 21:07:52 C 01 12 47.59 +32 54 15.6 q J69
2021-10-01 21:13:32 C 01 12 47.13 +32 55 00.2 q J69
2021-10-01 21:46:22 C 01 12 43.46 +32 59 33.1 V B67
2021-10-01 21:49:26 C 01 12 43.18 +32 59 57.2 V B67
2021-10-01 21:52:31 C 01 12 42.89 +33 00 21.3 V B67
2021-10-01 21:55:35 C 01 12 42.58 +33 00 45.2 V B67
2021-10-01 21:58:39 C 01 12 42.30 +33 01 09.3 V B67
2021-10-01 22:37:37 C 01 12 35.30 +33 06 15.8 V 089
2021-10-01 22:47:37 C 01 12 34.31 +33 07 32.8 V 089
2021-10-02 07:16:06 C 01 12 01.60 +34 14 03.0 V 703
2021-10-02 07:23:42 C 01 12 00.71 +34 15 02.6 V 703
2021-10-02 07:31:20 C 01 11 59.86 +34 16 02.8 V 703
2021-10-02 07:39:00 C 01 11 58.98 +34 17 03.1 V 703
2021-10-02 20:34:23 C 01 11 07.56 +35 58 32.3 q L47
2021-10-02 20:41:09 C 01 11 06.86 +35 59 27.5 q L47
2021-10-03 06:30:40 C 01 10 17.60 +37 19 14.7 V G96
2021-10-03 06:38:10 C 01 10 16.73 +37 20 16.7 V G96
2021-10-03 06:45:39 C 01 10 15.72 +37 21 17.5 V G96
2021-10-03 06:53:08 C 01 10 14.77 +37 22 18.7 V G96
2021-10-03 18:52:11 C 01 09 12.99 +39 00 17.3 V N31
2021-10-03 19:00:03 C 01 09 11.95 +39 01 22.3 V N31
2021-10-03 19:10:32 C 01 09 10.55 +39 02 49.1 V N31
2021-10-05 18:21:10 C 01 04 30.87 +45 39 10.9 V L18
2021-10-05 18:22:34 C 01 04 30.62 +45 39 23.1 V L18
2021-10-05 18:23:58 C 01 04 30.47 +45 39 35.6 V L18
2021-10-05 18:25:34 C 01 04 30.20 +45 39 49.9 V L18
2021-10-06 21:42:54 C 01 00 52.48 +49 36 18.3 V 089
2021-10-06 21:52:54 C 01 00 50.71 +49 37 44.8 V 089
2021-10-06 22:00:06 C 01 00 49.29 +49 38 47.3 V 089
2021-10-06 22:41:37 C 01 00 41.50 +49 44 45.3 V 089
2021-10-07 19:10:38 C 00 57 46.27 +52 42 14.5 V L18
2021-10-07 19:11:56 C 00 57 46.09 +52 42 26.2 V L18
2021-10-07 19:13:14 C 00 57 45.81 +52 42 38.4 V L18
2021-10-07 19:14:44 C 00 57 45.54 +52 42 52.0 V L18
2021-10-07 20:46:32 C 00 57 33.16 +52 56 18.2 q I76
2021-10-07 20:49:18 C 00 57 32.60 +52 56 42.7 q I76
2021-10-07 20:52:03 C 00 57 31.99 +52 57 08.1 q I76
2021-10-07 20:54:49 C 00 57 31.44 +52 57 32.9 q I76
2021-10-08 22:14:17 C 00 52 55.80 +56 36 59.1 q I76
2021-10-08 22:17:03 C 00 52 55.06 +56 37 24.2 q I76
2021-10-08 22:19:49 C 00 52 54.42 +56 37 47.5 q I76
2021-10-08 22:22:35 C 00 52 53.70 +56 38 12.1 q I76
2021-10-08 22:25:20 C 00 52 52.98 +56 38 37.2 q I76