2021 PB136

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3458548127 ± 3.16e-06
Semi-major axis (a)1.4636005011 AU ± 6.68e-06
Inclination (i)8.61022289° ± 6.45e-05
Long. of Asc. Node (Ω)293.71049869° ± 3.79e-05
Arg. of Perihelion (ω)126.71994129° ± 3.50e-05
Mean Anomaly (M)92.23793124° ± 5.57e-03
Mean Motion (n)0.5566451788°/day ± 3.81e-06
Perihelion dist (q)0.95740722 AU ± 6.37e-06
Aphelion dist (Q)1.96979378 AU ± 1.01e-05
Orbital Period1.77065449 yr ± 1.21e-05
Physical Parameters
H (abs. magnitude)22.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.112″
Uncertainty1
Orbit TypeApollo
MOID0.048693 AU
Observations Used56
Oppositions1
Arc Total2021-2022
First Observation Used2021-08-11
Last Observation Used2022-03-01
Observations (64)
Date Type RA Dec Mag Band Observatory
2021-08-11 10:07:15 C 22 05 30.361 +05 30 13.55 U F51
2021-08-11 10:26:17 C 22 05 29.084 +05 30 34.08 U F51
2021-08-11 10:45:20 C 22 05 27.780 +05 30 55.03 U F51
2021-08-14 12:15:06 C 22 00 37.709 +06 52 15.43 U F51
2021-08-14 12:38:27 C 22 00 35.916 +06 52 41.73 U F51
2021-08-14 13:01:43 C 22 00 34.135 +06 53 07.62 U F51
2022-01-07 10:34:47 C 10 53 21.36 +08 56 35.2 V G96
2022-01-07 10:42:11 C 10 53 19.95 +08 56 17.9 V G96
2022-01-07 10:49:37 C 10 53 18.53 +08 56 00.3 V G96
2022-01-07 10:57:01 C 10 53 17.12 +08 55 43.1 V G96
2022-01-07 12:33:17 C 10 52 58.79 +08 51 56.8 V I52
2022-01-07 12:37:43 C 10 52 57.96 +08 51 46.5 V I52
2022-01-07 12:39:40 C 10 52 57.59 +08 51 41.9 V I52
2022-01-07 12:44:22 C 10 52 56.71 +08 51 30.7 V I52
2022-01-07 15:22:46 C 10 52 31.71 +08 46 43.5 V 474
2022-01-07 15:24:18 C 10 52 31.41 +08 46 39.9 V 474
2022-01-07 15:25:50 C 10 52 31.14 +08 46 36.4 V 474
2022-01-07 15:27:23 C 10 52 30.86 +08 46 32.9 V 474
2022-01-08 00:32:11 C 10 50 57.74 +08 23 51.8 V 033
2022-01-08 00:32:42 C 10 50 57.69 +08 23 50.8 V 033
2022-01-08 00:33:11 C 10 50 57.61 +08 23 49.3 V 033
2022-01-08 07:03:24 C 10 49 52.31 +08 09 14.0 V I52
2022-01-08 07:05:14 C 10 49 52.01 +08 09 09.9 V I52
2022-01-08 07:07:06 C 10 49 51.66 +08 09 05.6 V I52
2022-01-08 07:08:22 C 10 49 51.42 +08 09 02.7 V I52
2022-01-08 09:49:02 C 10 49 20.36 +08 02 55.2 u H21
2022-01-08 09:54:20 C 10 49 19.38 +08 02 43.3 u H21
2022-01-08 09:59:37 C 10 49 18.39 +08 02 31.3 u H21
2022-01-08 10:04:55 C 10 49 17.41 +08 02 19.2 u H21
2022-01-12 11:56:29 C 10 33 10.305 +04 39 40.09 U F52
2022-01-12 12:08:52 C 10 33 05.17 +04 39 04.0 V I52
2022-01-12 12:10:33 C 10 33 04.93 +04 39 01.9 V I52
2022-01-12 12:12:07 C 10 33 07.554 +04 39 10.75 U F52
2022-01-12 12:19:07 C 10 33 03.44 +04 38 44.7 V I52
2022-01-12 12:20:47 C 10 33 03.16 +04 38 41.7 V I52
2022-01-12 12:27:41 C 10 33 04.826 +04 38 41.52 U F52
2022-01-12 12:43:22 C 10 33 02.047 +04 38 11.90 U F52
2022-01-24 03:42:04 C 09 52 59.82 -01 50 24.8 u 807
2022-01-24 03:46:05 C 09 52 59.28 -01 50 28.1 u 807
2022-01-24 03:49:58 C 09 52 58.75 -01 50 31.8 u 807
2022-01-26 09:46:27 C 09 46 17.568 -02 37 45.21 U F52
2022-01-26 10:04:53 C 09 46 15.138 -02 37 59.78 U F52
2022-01-26 10:23:16 C 09 46 12.703 -02 38 14.24 U F52
2022-01-28 07:37:29 C 09 40 53.45 -03 11 06.3 V G96
2022-01-28 07:44:55 C 09 40 52.54 -03 11 10.4 V G96
2022-01-28 07:52:22 C 09 40 51.61 -03 11 15.9 V G96
2022-02-03 09:13:28 C 09 25 41.958 -04 22 32.01 U F52
2022-02-03 09:32:45 C 09 25 39.948 -04 22 38.52 U F52
2022-02-03 09:51:58 C 09 25 37.942 -04 22 45.05 U F52
2022-02-03 10:11:16 C 09 25 35.919 -04 22 51.54 U F52