2021 PK3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4464325956 ± 3.51e-08
Semi-major axis (a)2.1102260099 AU ± 1.88e-08
Inclination (i)5.16327231° ± 3.74e-06
Long. of Asc. Node (Ω)15.44581596° ± 4.65e-05
Arg. of Perihelion (ω)289.82062559° ± 5.67e-05
Mean Anomaly (M)150.58789480° ± 1.20e-05
Mean Motion (n)0.3215280145°/day ± 4.30e-09
Perihelion dist (q)1.16815233 AU ± 7.49e-08
Aphelion dist (Q)3.05229968 AU ± 7.90e-08
Orbital Period3.06544450 yr ± 4.10e-08
Physical Parameters
H (abs. magnitude)22.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.187″
Uncertainty0
Orbit TypeAmor
MOID0.176807 AU
Observations Used37
Oppositions2
Arc Total2021-2024
First Observation Used2021-05-22
Last Observation Used2024-09-21
Observations (37)
Date Type RA Dec Mag Band Observatory
2021-05-22 12:47:48 C 19 52 59.699 -35 13 06.44 V F51
2021-06-12 13:41:28 C 21 31 44.028 -35 40 46.29 V F51
2021-06-12 13:54:28 C 21 31 46.658 -35 40 43.41 V F51
2021-06-12 14:07:28 C 21 31 49.281 -35 40 40.08 V F51
2021-07-08 13:45:07 C 23 34 57.522 -28 30 26.71 V F51
2021-07-08 14:00:24 C 23 34 59.864 -28 30 11.07 V F51
2021-07-08 14:18:28 C 23 35 02.681 -28 29 52.30 V F51
2021-07-08 14:41:49 C 23 35 06.283 -28 29 27.95 V F51
2021-08-06 13:23:30 C 00 50 22.984 -15 34 50.05 U F51
2021-08-06 13:40:19 C 00 50 23.714 -15 34 32.58 U F51
2021-08-06 13:57:12 C 00 50 24.421 -15 34 15.15 U F51
2021-08-06 14:14:00 C 00 50 25.135 -15 33 57.61 U F51
2021-08-07 08:31:14 C 00 51 20.99 -15 15 07.9 u H21
2021-08-07 08:38:15 C 00 51 21.28 -15 15 00.4 u H21
2021-08-07 08:48:43 C 00 51 21.69 -15 14 50.2 u H21
2021-08-07 13:15:50 C 00 51 34.822 -15 10 06.99 V 568
2021-08-07 13:17:15 C 00 51 34.877 -15 10 05.55 V 568
2021-08-07 13:18:51 C 00 51 34.939 -15 10 03.87 V 568
2021-08-08 13:01:50 C 00 52 41.151 -14 45 47.88 U F51
2021-08-08 13:37:34 C 00 52 42.413 -14 45 11.73 U F51
2021-08-08 13:55:37 C 00 52 43.042 -14 44 53.42 U F51
2021-08-15 11:55:35 C 00 58 02.670 -12 03 02.07 U F51
2021-08-15 12:33:40 C 00 58 03.100 -12 02 27.07 U F51
2021-08-15 12:51:50 C 00 58 03.296 -12 02 10.17 U F51
2021-09-05 10:15:36 C 00 52 35.523 -05 23 45.55 U F51
2021-09-05 10:32:42 C 00 52 34.779 -05 23 34.59 U F51
2021-09-05 10:49:46 C 00 52 34.017 -05 23 23.51 U F51
2021-09-05 11:06:52 C 00 52 33.262 -05 23 12.43 U F51
2024-05-07 10:31:06 C 15 44 33.016 -29 05 27.29 V F52
2024-05-07 11:04:55 C 15 44 31.820 -29 05 43.37 V F52
2024-05-07 13:10:30 C 15 44 27.412 -29 06 42.17 V F52
2024-05-07 13:11:26 C 15 44 27.402 -29 06 42.79 V F52
2024-06-13 08:06:14 C 15 03 08.626 -35 43 57.85 V F52
2024-06-13 08:15:39 C 15 03 08.148 -35 44 01.77 V F52
2024-06-13 08:25:05 C 15 03 07.716 -35 44 05.67 V F52
2024-09-21 05:41:58 C 20 23 56.314 -28 34 36.92 V F52
2024-09-21 05:56:13 C 20 23 58.661 -28 34 18.43 V F52