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
2021-09-07 10:11:00 C 01 18 14.77 -06 49 11.3 U I41
2021-09-07 10:12:21 C 01 18 14.78 -06 49 09.2 U I41
2021-09-07 13:00:51 C 01 18 18.34 -06 44 13.3 V T08
2021-09-07 13:07:39 C 01 18 18.38 -06 44 01.8 V T08
2021-09-07 13:44:16 C 01 18 18.57 -06 42 59.8 V T08
2021-09-07 14:25:27 C 01 18 18.82 -06 41 49.7 V T08
2021-09-08 01:43:16 C 01 18 35.62 -06 22 53.8 V K87
2021-09-08 01:59:06 C 01 18 35.77 -06 22 26.6 V K87
2021-09-08 12:49:09 C 01 18 49.664 -06 02 54.03 U F51
2021-09-08 13:22:34 C 01 18 49.748 -06 01 54.04 U F51
2021-09-08 13:48:09 C 01 18 49.824 -06 01 08.00 U F51
2021-09-08 14:05:53 C 01 18 49.885 -06 00 35.96 U F51
2021-09-09 07:36:47 C 01 19 14.42 -05 28 38.2 V 703
2021-09-09 07:44:03 C 01 19 14.46 -05 28 24.1 V 703
2021-09-09 07:51:19 C 01 19 14.50 -05 28 10.7 V 703
2021-09-09 07:58:34 C 01 19 14.52 -05 27 57.2 V 703
2021-09-11 06:48:17 C 01 20 04.26 -03 54 22.2 V G96
2021-09-11 06:55:09 C 01 20 04.27 -03 54 07.9 V G96
2021-09-11 07:02:00 C 01 20 04.28 -03 53 53.3 V G96
2021-09-11 07:08:49 C 01 20 04.27 -03 53 39.0 V G96
2021-09-11 07:29:21 C 01 20 04.25 -03 52 55.7 V 703
2021-09-11 07:36:57 C 01 20 04.26 -03 52 39.5 V 703
2021-09-11 07:44:34 C 01 20 04.29 -03 52 23.1 V 703
2021-09-11 07:52:10 C 01 20 04.20 -03 52 06.2 V 703
2021-09-12 09:33:52 C 01 20 24.28 -02 55 28.8 o 691
2021-09-12 09:52:26 C 01 20 24.16 -02 54 46.7 o 691
2021-09-12 10:13:06 C 01 20 24.04 -02 53 59.3 o 691
2021-09-12 22:04:29 C 01 20 36.45 -02 26 42.1 X 595
2021-09-12 22:23:16 C 01 20 36.41 -02 25 58.3 X 595
2021-09-14 07:34:24 C 01 20 56.84 -01 03 47.6 V 703
2021-09-14 07:42:01 C 01 20 56.79 -01 03 27.9 V 703
2021-09-14 07:49:37 C 01 20 56.68 -01 03 08.6 V 703
2021-09-14 07:57:15 C 01 20 56.60 -01 02 48.4 V 703
2021-09-15 07:08:49 C 01 21 08.50 -00 00 53.6 o 691
2021-09-15 07:24:58 C 01 21 08.31 -00 00 08.9 o 691
2021-09-15 07:41:07 C 01 21 08.10 +00 00 38.6 o 691
2021-09-16 16:55:04 C 01 21 17.61 +01 36 36.9 V D29
2021-09-16 17:15:25 C 01 21 17.24 +01 37 38.8 V D29
2021-09-16 17:35:48 C 01 21 16.87 +01 38 40.4 V D29
2021-09-17 01:12:35 C 01 21 17.84 +02 01 39.1 V K87
2021-09-17 01:15:43 C 01 21 17.79 +02 01 49.1 V K87
2021-09-17 01:18:53 C 01 21 17.73 +02 01 59.0 V K87
2021-09-17 11:03:54 C 01 21 20.73 +02 33 13.3 V T05
2021-09-17 11:13:13 C 01 21 20.54 +02 33 42.6 V T05
2021-09-17 11:17:49 C 01 21 20.42 +02 33 57.2 V T05
2021-09-17 11:35:42 C 01 21 20.03 +02 34 54.6 V T05
2021-09-18 23:55:22 C 01 21 19.58 +04 36 07.7 V K87
2021-09-19 00:03:02 C 01 21 19.42 +04 36 34.9 V K87
2021-09-19 00:10:41 C 01 21 19.26 +04 37 02.0 V K87
2021-09-19 09:00:08 C 01 21 17.39 +05 08 57.3 U I41