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
2022-03-02 09:08:35 C 12 55 28.33 +08 34 03.9 V G96
2022-03-04 10:38:21 C 12 48 08.05 +07 44 01.8 V 703
2022-03-04 10:45:52 C 12 48 06.66 +07 43 53.6 V 703
2022-03-04 10:53:23 C 12 48 05.48 +07 43 45.3 V 703
2022-03-04 11:00:54 C 12 48 04.22 +07 43 37.5 V 703
2022-03-04 12:39:49 C 12 47 50.456 +07 42 08.15 U F52
2022-03-04 12:56:33 C 12 47 47.728 +07 41 51.32 U F52
2022-03-04 13:29:51 C 12 47 42.292 +07 41 17.38 U F52
2022-03-06 13:21:30 C 12 40 29.230 +06 53 04.43 U F52
2022-03-06 13:56:46 C 12 40 23.434 +06 52 28.76 U F52
2022-03-06 14:14:19 C 12 40 20.560 +06 52 10.93 U F52
2022-03-09 02:46:07 C 12 31 09.07 +05 51 28.3 V K87
2022-03-09 03:03:00 C 12 31 06.40 +05 51 10.9 V K87
2022-03-09 03:19:55 C 12 31 03.64 +05 50 54.4 V K87
2022-03-09 08:29:17 C 12 30 18.30 +05 46 01.1 V 703
2022-03-09 08:36:50 C 12 30 17.00 +05 45 53.1 V 703
2022-03-09 08:44:22 C 12 30 15.70 +05 45 46.4 V 703
2022-03-09 08:51:54 C 12 30 14.53 +05 45 39.2 V 703
2022-03-13 05:25:39 C 12 16 21.68 +04 15 53.6 u H21
2022-03-13 05:28:27 C 12 16 21.24 +04 15 50.6 u H21
2022-03-13 05:31:14 C 12 16 20.80 +04 15 48.1 u H21
2022-03-13 05:34:02 C 12 16 20.36 +04 15 45.4 u H21
2022-03-13 05:36:49 C 12 16 19.92 +04 15 43.0 u H21
2022-03-13 05:39:37 C 12 16 19.49 +04 15 40.4 u H21
2022-03-13 05:42:25 C 12 16 19.04 +04 15 37.6 u H21
2022-03-13 06:48:49 C 12 16 09.53 +04 14 40.6 V 703
2022-03-13 06:56:28 C 12 16 08.40 +04 14 32.5 V 703
2022-03-13 07:04:07 C 12 16 07.19 +04 14 25.1 V 703
2022-03-13 07:11:46 C 12 16 05.87 +04 14 17.0 V 703
2022-03-23 06:20:17 C 11 44 04.34 +00 47 25.1 V G96
2022-03-23 06:27:40 C 11 44 03.41 +00 47 19.6 V G96
2022-03-23 06:35:01 C 11 44 02.48 +00 47 13.8 V G96
2022-03-23 06:42:22 C 11 44 01.53 +00 47 08.2 V G96
2022-03-23 22:42:03 C 11 42 10.72 +00 34 47.0 V 130
2022-03-23 22:49:12 C 11 42 09.80 +00 34 41.6 V 130
2022-03-23 22:56:21 C 11 42 08.95 +00 34 36.2 V 130
2022-03-24 07:33:10 C 11 41 10.06 +00 28 13.8 V 703
2022-03-24 07:48:14 C 11 41 08.34 +00 28 02.9 V 703
2022-03-24 07:55:46 C 11 41 07.34 +00 27 56.1 V 703
2022-03-27 04:48:19 C 11 33 49.27 -00 21 43.6 o 691
2022-03-27 05:08:31 C 11 33 47.09 -00 21 57.4 o 691
2022-03-27 05:28:42 C 11 33 44.88 -00 22 11.2 o 691
2022-04-04 06:24:41 C 11 17 52.537 -02 21 31.72 V G96
2022-04-04 06:32:06 C 11 17 52.004 -02 21 36.07 V G96
2022-04-04 06:39:30 C 11 17 51.508 -02 21 40.43 V G96
2022-04-04 06:46:57 C 11 17 50.917 -02 21 44.14 V G96
2026-05-13 08:02:04 C 19 05 58.580 -42 17 25.80 V 807
2026-05-13 08:12:33 C 19 05 58.670 -42 17 32.70 V 807
2026-05-13 08:23:02 C 19 05 58.750 -42 17 39.70 V 807
2026-05-13 08:33:31 C 19 05 58.780 -42 17 47.20 V 807