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
2021-09-19 09:37:40 C 01 21 16.38 +05 11 13.2 U I41
2021-09-19 09:39:02 C 01 21 16.34 +05 11 18.1 U I41
2021-09-19 11:11:51 C 01 21 13.92 +05 16 54.6 U I41
2021-09-19 11:25:48 C 01 21 13.59 +05 17 45.2 U I41
2021-09-26 01:03:54 C 01 18 56.86 +17 18 56.8 o K88
2021-09-26 01:04:18 C 01 18 56.85 +17 18 59.2 o K88
2021-09-26 01:04:43 C 01 18 56.82 +17 19 01.7 o K88
2021-09-26 01:05:07 C 01 18 56.79 +17 19 03.6 o K88
2021-09-26 21:24:35 C 01 18 27.18 +19 16 16.5 V Z80
2021-09-26 21:39:31 C 01 18 26.54 +19 17 46.9 V Z80
2021-09-26 21:48:01 C 01 18 24.55 +19 18 55.4 V L54
2021-09-26 22:07:00 C 01 18 23.46 +19 20 49.0 V L54
2021-09-26 22:25:59 C 01 18 22.37 +19 22 42.6 V L54
2021-09-26 22:33:34 C 01 18 20.95 +19 23 26.5 V 089
2021-09-26 22:37:01 C 01 18 20.72 +19 23 46.3 V 089
2021-09-26 22:40:28 C 01 18 20.53 +19 24 07.5 V 089
2021-09-26 22:43:55 C 01 18 20.35 +19 24 27.8 V 089
2021-09-26 22:47:22 C 01 18 20.16 +19 24 48.6 V 089
2021-09-26 22:50:49 C 01 18 19.93 +19 25 08.2 V 089
2021-09-26 22:54:16 C 01 18 19.72 +19 25 30.4 V 089
2021-09-26 22:57:43 C 01 18 19.53 +19 25 49.8 V 089
2021-09-26 23:01:10 C 01 18 19.33 +19 26 10.9 V 089
2021-09-27 21:25:57 C 01 17 37.69 +21 43 07.9 V Z80
2021-09-27 21:32:37 C 01 17 37.35 +21 43 50.6 V Z80
2021-09-27 21:39:17 C 01 17 36.98 +21 44 33.0 V Z80
2021-09-28 07:10:17 C 01 17 13.62 +22 45 57.3 U I41
2021-09-28 07:11:38 C 01 17 13.53 +22 46 06.0 U I41
2021-09-28 09:40:53 C 01 17 02.48 +23 02 12.2 U I41
2021-09-28 09:42:15 C 01 17 02.39 +23 02 21.0 U I41
2021-09-28 11:48:42 C 01 16 58.03 +23 16 35.7 V T08
2021-09-28 11:53:24 C 01 16 57.65 +23 17 06.1 V T08
2021-09-28 12:02:58 C 01 16 56.88 +23 18 08.2 V T08
2021-09-28 12:17:07 C 01 16 55.78 +23 19 39.6 V T08
2021-09-28 23:57:41 C 01 16 27.73 +24 35 49.8 o K88
2021-09-28 23:58:06 C 01 16 27.74 +24 35 52.6 o K88
2021-09-28 23:58:31 C 01 16 27.68 +24 35 55.5 o K88
2021-09-28 23:59:01 C 01 16 27.65 +24 35 58.6 o K88
2021-09-29 19:12:22 C 01 15 41.64 +26 47 17.3 q L47
2021-09-29 19:15:57 C 01 15 41.51 +26 47 42.1 q L47
2021-09-30 01:28:11 C 01 15 13.22 +27 31 33.6 V K74
2021-09-30 01:30:38 C 01 15 13.03 +27 31 50.7 V K74
2021-09-30 01:33:04 C 01 15 12.84 +27 32 08.0 V K74
2021-09-30 01:36:08 C 01 15 12.60 +27 32 29.4 V K74
2021-09-30 11:05:53 C 01 14 45.05 +28 41 39.9 V T05
2021-09-30 11:10:30 C 01 14 44.60 +28 42 13.2 V T05
2021-09-30 11:25:06 C 01 14 43.17 +28 43 58.4 V T05
2021-09-30 11:27:44 C 01 14 42.93 +28 44 17.7 V T05
2021-09-30 11:32:29 C 01 14 42.45 +28 44 51.8 V T05
2021-09-30 11:35:48 C 01 14 42.13 +28 45 15.7 V T05
2021-09-30 11:46:01 C 01 14 41.14 +28 46 29.0 V T05