2021 PH10

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5023106334 ± 1.70e-05
Semi-major axis (a)2.2543858376 AU ± 8.55e-05
Inclination (i)4.44981068° ± 1.08e-04
Long. of Asc. Node (Ω)309.60289187° ± 4.81e-05
Arg. of Perihelion (ω)20.83314406° ± 8.33e-05
Mean Anomaly (M)91.47980912° ± 2.55e-02
Mean Motion (n)0.2911856073°/day ± 1.66e-05
Perihelion dist (q)1.12198386 AU ± 5.73e-05
Aphelion dist (Q)3.38678782 AU ± 1.34e-04
Orbital Period3.38487294 yr ± 1.93e-04
Physical Parameters
H (abs. magnitude)24.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.158″
Uncertainty2
Orbit TypeAmor
MOID0.111671 AU
Observations Used38
Oppositions1
Arc Total2021-2021
First Observation Used2021-08-12
Last Observation Used2021-09-29
Observations (42)
Date Type RA Dec Mag Band Observatory
2021-08-12 09:57:28 C 20 25 20.308 -12 49 18.23 U F51
2021-08-12 10:27:49 C 20 25 24.799 -12 47 57.68 U F51
2021-08-12 10:43:45 C 20 25 27.177 -12 47 15.19 U F51
2021-08-12 21:04:59 C 20 27 14.84 -12 20 07.1 V L01
2021-08-12 21:11:50 C 20 27 15.90 -12 19 48.7 V L01
2021-08-12 21:18:40 C 20 27 16.98 -12 19 31.1 V L01
2021-08-12 21:25:30 C 20 27 18.00 -12 19 12.3 V L01
2021-08-12 21:46:57 C 20 27 21.50 -12 18 18.1 V 033
2021-08-12 21:51:07 C 20 27 22.22 -12 18 06.9 V 033
2021-08-12 21:55:17 C 20 27 22.82 -12 17 56.2 V 033
2021-08-13 06:57:58 C 20 28 55.16 -11 53 29.2 V 654
2021-08-13 08:17:52 C 20 29 07.44 -11 49 52.9 V 654
2021-08-13 09:28:56 C 20 29 18.55 -11 46 39.5 V 654
2021-08-13 09:57:25 C 20 29 25.486 -11 45 11.40 V F51
2021-08-13 10:16:59 C 20 29 28.448 -11 44 18.44 V F51
2021-08-13 10:43:00 C 20 29 32.405 -11 43 07.71 V F51
2021-08-14 11:41:26 C 20 33 52.231 -10 34 58.21 U F51
2021-08-14 12:04:49 C 20 33 55.955 -10 33 52.91 U F51
2021-08-14 12:28:36 C 20 33 59.744 -10 32 46.87 U F51
2021-08-15 04:23:05 C 20 36 52.84 -09 49 04.2 u H21
2021-08-15 04:27:28 C 20 36 53.56 -09 48 52.2 u H21
2021-08-15 04:31:51 C 20 36 54.29 -09 48 40.4 u H21
2021-08-15 09:45:12 C 20 37 49.506 -09 33 46.68 U F51
2021-08-15 10:02:04 C 20 37 52.180 -09 32 59.97 U F51
2021-09-01 07:16:47 C 21 54 57.854 +08 50 54.78 U F52
2021-09-01 07:33:22 C 21 55 00.624 +08 51 32.28 U F52
2021-09-01 07:49:59 C 21 55 03.453 +08 52 10.60 U F52
2021-09-07 05:18:39 C 22 20 01.63 +13 31 25.6 V G96
2021-09-07 05:26:51 C 22 20 02.86 +13 31 39.5 V G96
2021-09-07 05:35:03 C 22 20 04.11 +13 31 53.5 V G96
2021-09-07 05:43:14 C 22 20 05.35 +13 32 07.5 V G96
2021-09-11 07:05:40 C 22 35 45.191 +15 58 01.50 U F52
2021-09-11 07:21:24 C 22 35 47.379 +15 58 22.63 U F52
2021-09-11 07:37:10 C 22 35 49.554 +15 58 43.82 U F52
2021-09-11 07:52:55 C 22 35 51.722 +15 59 05.10 U F52
2021-09-13 07:13:47 C 22 42 58.080 +16 56 53.21 U F51
2021-09-13 07:32:26 C 22 43 00.543 +16 57 15.11 U F51
2021-09-13 07:51:07 C 22 43 02.998 +16 57 37.19 U F51
2021-09-29 06:59:28 C 23 28 41.089 +20 46 04.14 U F51
2021-09-29 07:16:06 C 23 28 42.498 +20 46 07.56 U F51
2021-09-29 07:32:39 C 23 28 43.880 +20 46 10.98 U F51
2021-09-29 07:49:19 C 23 28 45.266 +20 46 14.46 U F51