2021 KH3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4812810977 ± 1.31e-08
Semi-major axis (a)2.0947292119 AU ± 3.60e-09
Inclination (i)6.48494807° ± 1.48e-06
Long. of Asc. Node (Ω)68.87304827° ± 1.10e-05
Arg. of Perihelion (ω)238.47182625° ± 1.61e-05
Mean Anomaly (M)157.17321677° ± 2.77e-06
Mean Motion (n)0.3251025997°/day ± 8.37e-10
Perihelion dist (q)1.08657564 AU ± 2.74e-08
Aphelion dist (Q)3.10288279 AU ± 2.79e-08
Orbital Period3.03173916 yr ± 7.81e-09
Physical Parameters
H (abs. magnitude)21.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.111″
Uncertainty0
Orbit TypeAmor
MOID0.115215 AU
Observations Used69
Oppositions2
Arc Total2021-2024
First Observation Used2021-05-23
Last Observation Used2024-10-23
Observations (77)
Date Type RA Dec Mag Band Observatory
2021-05-23 13:26:20 C 20 24 34.645 -22 33 24.90 U F51
2021-05-23 13:45:43 C 20 24 39.000 -22 33 27.74 U F51
2021-05-23 13:55:33 C 20 24 41.209 -22 33 29.18 U F51
2021-05-25 07:40:40 C 20 34 30.50 -22 38 08.5 V 807
2021-05-25 07:43:46 C 20 34 31.23 -22 38 08.8 V 807
2021-05-25 07:47:01 C 20 34 31.98 -22 38 09.5 V 807
2021-06-02 08:42:06 C 21 23 44.30 -22 39 44.4 V 807
2021-06-02 08:45:05 C 21 23 45.08 -22 39 44.0 V 807
2021-06-02 08:48:04 C 21 23 45.86 -22 39 43.7 V 807
2021-06-02 14:19:52 C 21 25 15.549 -22 39 30.45 V T12
2021-06-02 14:20:54 C 21 25 15.821 -22 39 30.34 V T12
2021-06-02 14:21:39 C 21 25 16.022 -22 39 30.28 V T12
2021-06-02 14:24:06 C 21 25 16.661 -22 39 30.01 V T12
2021-06-02 14:26:25 C 21 25 17.272 -22 39 29.74 V T12
2021-06-08 10:58:14 C 22 04 20.30 -22 09 51.3 V I52
2021-06-08 11:01:54 C 22 04 21.33 -22 09 50.5 V I52
2021-06-12 08:48:09 C 22 31 05.07 -21 32 52.1 u 807
2021-06-12 08:56:12 C 22 31 07.29 -21 32 49.0 u 807
2021-06-12 09:04:20 C 22 31 09.53 -21 32 45.4 u 807
2021-09-10 11:32:03 C 03 15 06.77 -01 01 29.7 o 691
2021-09-10 11:42:31 C 03 15 06.61 -01 01 27.8 o 691
2021-09-10 11:52:59 C 03 15 06.44 -01 01 25.7 o 691
2021-09-11 09:09:13 C 03 14 52.19 -00 57 34.2 V G96
2021-09-11 09:16:05 C 03 14 52.08 -00 57 32.6 V G96
2021-09-11 09:22:56 C 03 14 51.93 -00 57 31.9 V G96
2021-09-11 09:29:48 C 03 14 51.82 -00 57 30.0 V G96
2021-09-30 12:10:57 C 02 57 29.810 +00 14 01.91 U F52
2021-09-30 12:26:42 C 02 57 28.786 +00 14 04.61 U F52
2021-09-30 12:42:25 C 02 57 27.773 +00 14 06.45 U F52
2021-09-30 12:58:10 C 02 57 26.748 +00 14 08.72 U F52
2021-10-03 13:20:39 C 02 52 57.244 +00 25 00.94 U F51
2021-10-03 13:54:57 C 02 52 54.860 +00 25 06.18 U F51
2021-10-03 14:12:00 C 02 52 53.678 +00 25 08.76 U F51
2024-06-15 08:44:50 C 19 14 32.046 -36 31 25.00 V I52
2024-06-15 08:48:22 C 19 14 32.816 -36 31 31.55 V I52
2024-06-15 08:51:55 C 19 14 33.641 -36 31 39.25 V I52
2024-06-15 08:55:27 C 19 14 34.357 -36 31 46.74 V I52
2024-06-15 22:51:55 C 19 17 55.12 -36 59 17.1 V M21
2024-06-15 23:12:38 C 19 17 59.80 -37 00 00.1 V M21
2024-06-15 23:33:22 C 19 18 04.48 -37 00 42.9 V M21
2024-06-16 11:40:46 C 19 21 02.528 -37 25 55.72 X F51
2024-06-16 12:01:25 C 19 21 07.298 -37 26 38.04 X F51
2024-06-16 12:12:02 C 19 21 09.764 -37 26 59.78 X F51
2024-06-16 22:52:12 C 19 23 53.22 -37 48 16.9 V M21
2024-06-16 23:32:52 C 19 24 02.92 -37 49 42.6 V M21
2024-07-01 04:27:42 C 21 30 49.546 -48 02 17.59 V W68
2024-07-01 04:31:50 C 21 30 51.473 -48 02 22.09 V W68
2024-07-01 04:35:48 C 21 30 53.340 -48 02 26.81 V W68
2024-07-01 04:43:14 C 21 30 56.772 -48 02 35.27 V W68
2024-07-06 03:15:20 B 22 29 41.791 -49 05 54.21 Z M49