872436 (2018 KM2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3634660118 ± 1.82e-08
Semi-major axis (a)1.5305404777 AU ± 3.24e-09
Inclination (i)14.02544221° ± 5.74e-06
Long. of Asc. Node (Ω)99.70806750° ± 9.01e-06
Arg. of Perihelion (ω)267.32209176° ± 1.19e-05
Mean Anomaly (M)261.95732148° ± 5.95e-06
Mean Motion (n)0.5205291395°/day ± 1.65e-09
Perihelion dist (q)0.97424103 AU ± 2.79e-08
Aphelion dist (Q)2.08683992 AU ± 2.81e-08
Orbital Period1.89350837 yr ± 6.01e-09
Physical Parameters
H (abs. magnitude)20.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.278″
Uncertainty0
Orbit TypeApollo
MOID0.159466 AU
Observations Used136
Oppositions10
Arc Total2002-2023
First Observation Used2002-01-08
Last Observation Used2023-02-01
Observations (142)
Date Type RA Dec Mag Band Observatory
2018-06-11 08:41:32 C 16 01 12.39 -02 55 51.5 U I52
2018-06-11 08:45:36 C 16 01 12.07 -02 55 52.7 U I52
2018-06-11 08:49:38 C 16 01 11.72 -02 55 54.5 U I52
2018-06-11 08:53:41 C 16 01 11.33 -02 55 55.7 U I52
2018-06-18 06:07:05 C 15 47 20.79 -04 11 51.6 U G96
2018-06-18 06:14:28 C 15 47 20.21 -04 11 55.5 U G96
2018-06-18 06:29:15 C 15 47 18.95 -04 12 03.5 U G96
2018-06-19 06:11:17 C 15 45 25.39 -04 24 40.4 o 691
2018-06-19 06:36:44 C 15 45 23.28 -04 24 54.2 o 691
2018-06-19 07:02:07 C 15 45 21.17 -04 25 07.6 o 691
2018-06-22 07:07:15 C 15 39 47.99 -05 06 00.1 o 291
2018-06-22 07:22:34 C 15 39 46.79 -05 06 09.2 o 291
2018-06-22 07:37:54 C 15 39 45.62 -05 06 18.1 o 291
2018-07-02 06:54:29 C 15 24 09.32 -07 45 01.9 U I52
2018-07-02 07:04:03 C 15 24 08.83 -07 45 08.5 U I52
2018-07-04 05:01:48 C 15 21 44.36 -08 19 01.1 U I52
2018-07-04 05:07:48 C 15 21 44.00 -08 19 06.7 U I52
2018-07-04 05:19:46 C 15 21 43.36 -08 19 14.5 U I52
2018-07-12 06:44:47 C 15 13 53.645 -10 50 57.17 U F51
2018-07-12 07:00:59 C 15 13 53.099 -10 51 10.47 U F51
2018-07-12 07:33:25 C 15 13 51.979 -10 51 36.92 U F51
2018-08-14 00:31:48 C 15 20 22.83 -22 36 43.2 u 807
2018-08-14 00:50:30 C 15 20 23.61 -22 37 01.4 u 807
2018-08-14 01:08:55 C 15 20 24.39 -22 37 18.9 u 807
2018-12-09 01:56:34 C 23 33 00.63 -29 15 34.0 V I52
2018-12-09 02:01:20 C 23 33 01.73 -29 15 22.2 V I52
2018-12-09 02:10:58 C 23 33 03.76 -29 15 00.5 V I52
2020-06-27 11:24:28 C 20 39 10.53 -21 47 03.4 V T08
2020-06-27 11:27:07 C 20 39 10.70 -21 47 08.2 V T08
2020-06-27 11:31:13 C 20 39 10.99 -21 47 15.8 V T08
2020-06-27 11:58:29 C 20 39 13.00 -21 48 03.3 V T08
2020-06-27 13:17:35 C 20 39 18.857 -21 50 21.69 U F52
2020-06-27 13:30:54 C 20 39 19.836 -21 50 44.80 U F52
2020-06-27 13:44:12 C 20 39 20.824 -21 51 07.91 U F52
2020-07-11 11:46:50 C 21 16 05.74 -35 36 46.3 V T05
2020-07-11 11:49:28 C 21 16 06.10 -35 36 54.9 V T05
2020-07-11 11:54:44 C 21 16 06.82 -35 37 11.9 V T05
2020-07-11 12:02:38 C 21 16 07.93 -35 37 38.4 V T05
2020-07-13 11:35:50 C 21 23 51.99 -38 19 30.2 V T08
2020-07-13 11:39:09 C 21 23 52.49 -38 19 41.8 V T08
2020-07-13 11:43:08 C 21 23 53.16 -38 19 55.9 V T08
2020-07-13 11:50:32 C 21 23 54.33 -38 20 22.3 V T08
2020-07-17 13:16:19 C 21 43 22.41 -44 24 50.1 V T08
2020-07-17 13:20:20 C 21 43 23.30 -44 25 06.2 V T08
2020-07-17 14:01:32 C 21 43 32.09 -44 27 46.7 V T08
2020-07-17 14:18:48 C 21 43 35.81 -44 28 52.9 V T08
2020-07-26 07:48:12 C 22 55 31.75 -58 36 41.9 q X74
2020-07-26 08:07:03 C 22 55 40.63 -58 37 52.0 q X74
2020-07-26 08:25:51 C 22 55 49.41 -58 39 02.5 q X74
2020-11-14 13:43:19 C 08 04 05.797 -08 05 41.87 U F52