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
2021-10-08 22:28:40 C 00 52 52.18 +56 39 04.7 q I76
2021-10-08 23:07:24 C 00 52 38.46 +56 44 21.0 V K87
2021-10-08 23:09:05 C 00 52 38.03 +56 44 35.6 V K87
2021-10-08 23:10:45 C 00 52 37.61 +56 44 50.0 V K87
2021-10-09 19:30:43 C 00 48 25.65 +59 38 22.5 V L18
2021-10-09 19:32:07 C 00 48 25.16 +59 38 34.4 V L18
2021-10-09 19:33:31 C 00 48 24.81 +59 38 47.0 V L18
2021-10-09 19:35:07 C 00 48 24.30 +59 39 02.1 V L18
2021-10-10 18:47:51 C 00 42 35.35 +62 53 12.1 V G34
2021-10-10 18:50:42 C 00 42 34.47 +62 53 36.7 V G34
2021-10-10 18:53:33 C 00 42 33.56 +62 54 01.3 V G34
2021-10-10 18:56:24 C 00 42 32.69 +62 54 25.6 V G34
2021-10-10 20:40:40 C 00 41 55.46 +63 09 26.6 V L18
2021-10-10 20:42:04 C 00 41 55.04 +63 09 37.2 V L18
2021-10-10 20:43:28 C 00 41 54.31 +63 09 49.8 V L18
2021-10-10 20:45:04 C 00 41 53.73 +63 10 02.6 V L18
2021-10-10 20:57:18 C 00 41 48.32 +63 11 51.1 V 089
2021-10-10 21:01:07 C 00 41 46.93 +63 12 23.1 V 089
2021-10-10 21:04:55 C 00 41 45.63 +63 12 54.8 V 089
2021-10-10 21:20:07 C 00 41 40.22 +63 15 00.9 V 089
2021-10-10 21:23:55 C 00 41 38.91 +63 15 31.1 V 089
2021-10-11 00:08:18 C 00 40 41.15 +63 37 39.8 V 089
2021-10-11 09:45:51 C 00 37 55.33 +64 57 48.9 V T08
2021-10-11 09:51:16 C 00 37 53.07 +64 58 32.2 V T08
2021-10-11 10:00:34 C 00 37 49.13 +64 59 48.0 V T08
2021-10-11 10:15:58 C 00 37 42.72 +65 01 52.2 V T08
2021-10-11 11:03:10 C 00 37 22.91 +65 08 07.3 V T08
2021-10-11 11:13:48 C 00 37 18.49 +65 09 31.3 V T08
2021-10-12 23:55:39 C 00 23 40.43 +69 56 20.5 X W34
2021-10-13 00:05:15 C 00 23 35.57 +69 57 38.5 X W34
2021-10-13 00:41:37 C 00 23 16.93 +70 02 30.6 X W34
2021-10-13 10:07:56 C 00 18 12.90 +71 14 34.7 V T05
2021-10-13 10:12:33 C 00 18 09.90 +71 15 09.1 V T05
2021-10-13 10:35:39 C 00 17 55.10 +71 17 55.7 V T05
2021-10-14 02:00:08 C 00 09 00.04 +73 08 31.2 V L63
2021-10-14 02:23:09 C 00 08 44.69 +73 11 06.0 V L63
2021-10-14 02:46:12 C 00 08 29.36 +73 13 40.3 V L63
2021-10-14 19:29:51 C 23 57 33.26 +75 10 47.1 V K38
2021-10-14 19:34:48 C 23 57 28.82 +75 11 21.6 V K38
2021-10-14 19:39:45 C 23 57 24.66 +75 11 56.7 V K38
2021-10-15 08:11:39 C 23 46 44.19 +76 36 00.4 V T08
2021-10-15 08:16:59 C 23 46 38.31 +76 36 35.3 V T08
2021-10-15 08:25:36 C 23 46 28.79 +76 37 32.3 V T08
2021-10-15 08:40:17 C 23 46 13.01 +76 39 06.4 V T08
2021-10-17 08:16:20 C 22 42 34.19 +81 12 32.4 V T05
2021-10-17 08:25:40 C 22 42 14.25 +81 13 17.3 V T05
2021-10-17 08:40:53 C 22 41 41.47 +81 14 27.8 V T05
2021-12-19 12:29:26 C 14 03 37.83 +37 46 43.5 o 695
2021-12-19 12:35:44 C 14 03 37.85 +37 46 36.3 o 695
2021-12-19 12:42:03 C 14 03 37.86 +37 46 29.2 o 695