2021 PO2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4126538275 ± 1.98e-05
Semi-major axis (a)1.7603289543 AU ± 6.30e-05
Inclination (i)32.41949968° ± 7.16e-04
Long. of Asc. Node (Ω)323.98101817° ± 2.20e-04
Arg. of Perihelion (ω)324.27288749° ± 6.42e-04
Mean Anomaly (M)315.28683258° ± 3.66e-02
Mean Motion (n)0.4220088197°/day ± 2.27e-05
Perihelion dist (q)1.03392247 AU ± 5.08e-05
Aphelion dist (Q)2.48673543 AU ± 9.56e-05
Orbital Period2.33555849 yr ± 1.25e-04
Physical Parameters
H (abs. magnitude)20.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.258″
Uncertainty2
Orbit TypeAmor
MOID0.075215 AU
Observations Used112
Oppositions1
Arc Total2021-2021
First Observation Used2021-08-06
Last Observation Used2021-09-29
Observations (113)
Date Type RA Dec Mag Band Observatory
2021-08-06 13:03:21 C 01 34 38.92 +08 56 46.8 V T08
2021-08-06 13:11:20 C 01 34 37.02 +08 57 39.7 V T08
2021-08-06 13:15:29 C 01 34 36.01 +08 58 07.3 V T08
2021-08-06 13:34:48 C 01 34 31.43 +09 00 16.6 V T08
2021-08-06 20:56:23 C 01 32 51.23 +09 49 01.3 V N88
2021-08-06 20:57:00 C 01 32 51.09 +09 49 05.5 V N88
2021-08-06 20:57:34 C 01 32 50.96 +09 49 09.5 V N88
2021-08-06 20:58:09 C 01 32 50.80 +09 49 12.7 V N88
2021-08-06 20:58:38 C 01 32 50.70 +09 49 16.3 V N88
2021-08-06 23:49:43 C 01 32 12.46 +10 08 12.6 V L01
2021-08-06 23:50:58 C 01 32 12.17 +10 08 20.9 V L01
2021-08-06 23:53:27 C 01 32 11.58 +10 08 37.4 V L01
2021-08-06 23:54:42 C 01 32 11.30 +10 08 45.9 V L01
2021-08-06 23:56:01 C 01 32 10.99 +10 08 54.6 V L01
2021-08-07 00:02:04 C 01 32 09.66 +10 09 35.3 V 104
2021-08-07 00:06:14 C 01 32 08.69 +10 10 03.8 V 104
2021-08-07 00:10:25 C 01 32 07.74 +10 10 31.5 V 104
2021-08-07 00:14:36 C 01 32 06.73 +10 10 59.5 V 104
2021-08-07 01:49:36 C 01 31 44.12 +10 21 29.2 V 033
2021-08-07 01:50:01 C 01 31 44.03 +10 21 32.0 V 033
2021-08-07 01:50:26 C 01 31 43.93 +10 21 34.9 V 033
2021-08-07 02:46:30 C 01 31 30.70 +10 27 53.3 V K83
2021-08-07 02:52:41 C 01 31 29.22 +10 28 34.1 V K83
2021-08-07 02:58:50 C 01 31 27.76 +10 29 15.8 V K83
2021-08-07 08:20:52 C 01 30 14.31 +11 05 00.4 u H21
2021-08-07 08:23:39 C 01 30 13.63 +11 05 19.1 u H21
2021-08-07 08:26:25 C 01 30 12.96 +11 05 37.5 u H21
2021-08-07 13:56:19 C 01 28 55.96 +11 42 25.6 V T08
2021-08-07 13:59:00 C 01 28 55.29 +11 42 43.4 V T08
2021-08-07 14:02:59 C 01 28 54.31 +11 43 10.1 V T08
2021-08-07 14:35:27 C 01 28 46.33 +11 46 45.7 V T08
2021-08-07 22:14:39 C 01 27 00.54 +12 37 07.7 V L18
2021-08-07 22:23:59 C 01 26 58.28 +12 38 09.8 V L18
2021-08-07 22:33:19 C 01 26 56.11 +12 39 12.6 V L18
2021-08-07 23:10:32 C 01 26 47.35 +12 43 16.7 V 033
2021-08-07 23:10:57 C 01 26 47.26 +12 43 19.1 V 033
2021-08-07 23:51:46 C 01 26 37.46 +12 47 50.9 V 033
2021-08-07 23:52:11 C 01 26 37.35 +12 47 53.6 V 033
2021-08-07 23:52:35 C 01 26 37.26 +12 47 56.3 V 033
2021-08-08 00:31:07 C 01 26 28.43 +12 53 06.0 V L81
2021-08-08 00:44:53 C 01 26 25.06 +12 54 37.4 V L81
2021-08-08 00:58:34 C 01 26 21.70 +12 56 08.3 V L81
2021-08-08 08:21:43 C 01 24 36.11 +13 44 12.2 u H21
2021-08-08 08:24:01 C 01 24 35.56 +13 44 27.5 u H21
2021-08-08 08:25:52 C 01 24 35.09 +13 44 39.9 u H21
2021-08-08 08:27:54 C 01 24 34.58 +13 44 53.2 u H21
2021-08-09 12:56:51 C 01 17 40.87 +16 51 37.3 V T05
2021-08-09 13:00:51 C 01 17 39.83 +16 52 04.1 V T05
2021-08-09 13:05:28 C 01 17 38.69 +16 52 34.2 V T05
2021-08-09 13:17:34 C 01 17 35.54 +16 53 52.8 V T05