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
2022-01-04 13:06:23 C 14 08 20.96 +30 33 30.3 V G96
2022-01-04 13:12:30 C 14 08 20.94 +30 33 24.6 V G96
2022-01-04 13:18:37 C 14 08 20.99 +30 33 18.2 V G96
2022-01-04 13:24:45 C 14 08 20.91 +30 33 11.2 V G96
2022-01-10 12:23:11 C 14 09 19.65 +28 04 38.1 o 691
2022-01-10 12:40:51 C 14 09 19.49 +28 04 19.5 o 691
2022-01-13 11:44:09 C 14 09 29.02 +26 52 31.0 o 691
2022-01-13 11:52:55 C 14 09 28.90 +26 52 22.3 o 691
2022-01-13 12:01:42 C 14 09 28.81 +26 52 14.2 o 691
2022-01-21 13:13:18 C 14 08 20.69 +23 43 03.5 o 691
2022-01-21 13:18:56 C 14 08 20.57 +23 42 57.7 o 691
2022-01-21 13:24:34 C 14 08 20.44 +23 42 52.1 o 691
2022-02-05 12:36:37 C 13 56 54.380 +18 09 10.54 U F52
2022-02-05 12:37:31 C 13 56 54.319 +18 09 09.78 U F52
2022-02-05 12:55:54 C 13 56 53.107 +18 08 53.68 U F52
2022-02-05 12:56:48 C 13 56 53.044 +18 08 52.84 U F52
2022-02-05 13:15:09 C 13 56 51.825 +18 08 36.71 U F52
2022-02-05 13:16:03 C 13 56 51.766 +18 08 35.91 U F52
2022-02-05 13:35:15 C 13 56 50.470 +18 08 18.86 U F52
2022-02-11 12:58:19 C 13 47 16.07 +15 55 53.5 V I52
2022-02-11 13:01:02 C 13 47 15.91 +15 55 51.4 V I52
2022-02-11 13:05:00 C 13 47 15.52 +15 55 47.9 V I52
2022-02-15 09:30:20 C 13 39 22.73 +14 28 51.7 V G96
2022-02-15 09:37:44 C 13 39 21.96 +14 28 44.5 V G96
2022-02-15 09:45:08 C 13 39 21.17 +14 28 37.4 V G96
2022-02-15 09:52:31 C 13 39 20.39 +14 28 30.9 V G96
2022-02-25 01:06:51 C 13 13 16.81 +10 42 47.7 X C95
2022-02-25 01:15:38 C 13 13 15.55 +10 42 39.2 X C95
2022-02-25 01:23:38 C 13 13 14.46 +10 42 30.3 X C95
2022-02-25 11:11:07 C 13 11 58.064 +10 33 01.38 U F52
2022-02-25 11:32:01 C 13 11 55.039 +10 32 40.88 U F52
2022-02-25 11:53:08 C 13 11 51.974 +10 32 20.05 U F52
2022-02-25 12:14:24 C 13 11 48.866 +10 31 59.02 U F52
2022-02-27 09:11:13 C 13 05 43.26 +09 46 43.2 V 703
2022-02-27 09:18:46 C 13 05 42.13 +09 46 36.1 V 703
2022-02-27 09:26:19 C 13 05 40.98 +09 46 26.5 V 703
2022-02-27 09:33:51 C 13 05 39.83 +09 46 18.7 V 703
2022-02-27 12:41:56 C 13 05 11.55 +09 43 09.1 o 691
2022-02-27 12:46:15 C 13 05 10.94 +09 43 04.9 o 691
2022-02-27 12:50:32 C 13 05 10.29 +09 43 00.5 o 691
2022-02-28 01:01:12 C 13 03 30.81 +09 30 32.2 V A17
2022-02-28 01:18:12 C 13 03 28.28 +09 30 15.2 V A17
2022-02-28 01:35:11 C 13 03 25.71 +09 29 58.2 V A17
2022-03-01 08:36:09 C 12 59 02.06 +08 58 52.0 V G96
2022-03-01 08:43:35 C 12 59 00.91 +08 58 44.6 V G96
2022-03-01 08:51:00 C 12 58 59.73 +08 58 37.4 V G96
2022-03-01 08:58:29 C 12 58 58.58 +08 58 29.8 V G96
2022-03-02 08:46:14 C 12 55 31.86 +08 34 26.4 V G96
2022-03-02 08:53:41 C 12 55 30.68 +08 34 18.9 V G96
2022-03-02 09:01:08 C 12 55 29.50 +08 34 11.4 V G96