2021 PO41

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4601045529 ± 3.80e-08
Semi-major axis (a)2.3934150685 AU ± 1.03e-08
Inclination (i)29.53552715° ± 7.18e-06
Long. of Asc. Node (Ω)354.01207732° ± 2.52e-06
Arg. of Perihelion (ω)31.70097554° ± 1.72e-05
Mean Anomaly (M)34.22310503° ± 5.96e-06
Mean Motion (n)0.2661860212°/day ± 1.72e-09
Perihelion dist (q)1.29219390 AU ± 9.12e-08
Aphelion dist (Q)3.49463624 AU ± 9.22e-08
Orbital Period3.70277252 yr ± 2.40e-08
Physical Parameters
H (abs. magnitude)18.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.223″
Uncertainty0
Orbit TypeAmor
MOID0.331945 AU
Observations Used355
Oppositions11
Arc Total2010-2025
First Observation Used2010-09-12
Last Observation Used2025-11-03
Observations (392)
Date Type RA Dec Mag Band Observatory
2021-10-07 02:37:39 C 22 08 54.33 +10 50 44.7 V G96
2021-10-07 02:45:45 C 22 08 53.50 +10 51 04.9 V G96
2021-10-07 02:53:54 C 22 08 52.67 +10 51 25.5 V G96
2021-10-07 03:02:01 C 22 08 51.84 +10 51 45.6 V G96
2021-10-07 04:12:59 C 22 08 44.71 +10 54 43.0 U I41
2021-10-07 04:14:21 C 22 08 44.56 +10 54 46.4 U I41
2021-10-07 04:44:07 C 22 08 41.52 +10 56 00.8 U I41
2021-10-07 05:28:01 C 22 08 37.975 +10 57 54.57 U F51
2021-10-07 05:45:18 C 22 08 36.206 +10 58 37.94 U F51
2021-10-07 06:02:40 C 22 08 34.437 +10 59 21.26 U F51
2021-10-07 06:20:00 C 22 08 32.662 +11 00 04.53 U F51
2021-10-07 06:37:49 C 22 08 29.93 +11 00 44.0 U I41
2021-10-08 19:55:26 C 22 05 02.07 +12 32 00.5 V K87
2021-10-08 20:03:52 C 22 05 01.30 +12 32 20.7 V K87
2021-10-08 20:12:20 C 22 05 00.54 +12 32 41.0 V K87
2021-10-09 03:38:28 C 22 04 20.80 +12 50 37.0 V 703
2021-10-09 03:46:37 C 22 04 20.02 +12 50 56.5 V 703
2021-10-09 03:54:45 C 22 04 19.28 +12 51 15.9 V 703
2021-10-09 04:02:53 C 22 04 18.53 +12 51 35.5 V 703
2021-10-09 07:29:35 C 22 04 00.07 +12 59 53.8 V T08
2021-10-09 08:20:06 C 22 03 55.37 +13 01 52.2 V T08
2021-10-09 08:24:44 C 22 03 54.89 +13 02 04.4 V T08
2021-10-09 08:33:24 C 22 03 54.06 +13 02 24.0 V T08
2021-10-09 17:45:48 C 22 03 06.88 +13 24 01.0 V K88
2021-10-09 17:48:39 C 22 03 06.62 +13 24 07.7 V K88
2021-10-09 17:51:30 C 22 03 06.38 +13 24 14.9 V K88
2021-10-09 18:46:00 C 22 03 01.55 +13 26 21.4 V L38
2021-10-09 19:20:57 C 22 02 58.43 +13 27 44.6 V K87
2021-10-09 19:29:22 C 22 02 57.68 +13 28 04.2 V K87
2021-10-09 19:34:07 C 22 02 57.26 +13 28 14.8 V L38
2021-10-09 19:37:50 C 22 02 56.91 +13 28 24.1 V K87
2021-10-09 20:22:03 C 22 02 52.94 +13 30 07.0 V L38
2021-10-10 03:48:12 C 22 02 15.18 +13 47 38.0 U I41
2021-10-10 04:43:45 C 22 02 10.18 +13 49 47.5 U I41
2021-10-10 07:43:30 C 22 01 54.17 +13 56 44.1 U I41
2021-10-10 07:49:41 C 22 01 53.63 +13 56 58.3 U I41
2021-10-10 08:30:09 C 22 01 50.65 +13 58 39.4 V T08
2021-10-10 08:37:20 C 22 01 49.47 +13 58 48.3 U I41
2021-10-10 08:38:02 C 22 01 49.41 +13 58 49.9 U I41
2021-10-10 10:21:56 C 22 01 40.76 +14 02 55.9 V T08
2021-10-10 10:27:14 C 22 01 40.32 +14 03 08.9 V T08
2021-10-10 10:37:13 C 22 01 39.43 +14 03 32.1 V T08
2021-10-10 18:38:11 C 22 01 01.05 +14 21 51.0 V L38
2021-10-10 19:30:38 C 22 00 56.59 +14 23 52.2 V K87
2021-10-10 19:39:05 C 22 00 55.86 +14 24 11.3 V K87
2021-10-10 19:47:32 C 22 00 55.09 +14 24 31.0 V K87
2021-10-10 20:16:53 C 22 00 52.65 +14 25 37.0 V L38
2021-10-10 20:59:32 C 22 00 49.01 +14 27 14.1 V L38
2021-10-11 08:54:08 C 21 59 50.896 +14 54 32.45 U F51
2021-10-11 09:10:56 C 21 59 49.466 +14 55 10.35 U F51