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
2022-02-09 05:14:45 C 09 13 59.99 -04 52 19.6 V G96
2022-02-09 05:24:28 C 09 13 59.20 -04 52 20.7 V G96
2022-02-09 05:34:16 C 09 13 58.43 -04 52 21.8 V G96
2022-02-09 05:42:24 C 09 13 57.75 -04 52 22.6 V G96
2022-02-26 07:58:47 C 08 55 35.952 -04 15 00.10 U F52
2022-02-26 08:02:57 C 08 55 34.74 -04 15 03.2 o 691
2022-02-26 08:23:53 C 08 55 34.22 -04 14 58.4 o 691
2022-02-26 08:32:03 C 08 55 35.084 -04 14 53.00 U F52
2022-02-26 08:44:49 C 08 55 33.73 -04 14 53.9 o 691
2022-02-26 08:48:46 C 08 55 34.654 -04 14 49.32 U F52
2022-03-01 07:02:47 C 08 54 32.241 -03 59 18.10 U F52
2022-03-01 07:19:27 C 08 54 31.938 -03 59 14.45 U F52
2022-03-01 07:36:05 C 08 54 31.664 -03 59 10.53 U F52
2022-03-01 07:52:47 C 08 54 31.369 -03 59 07.20 U F52