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
2002-01-08 02:46:19 C 03 27 46.87 +12 33 40.2 c 644
2002-01-08 03:16:26 C 03 27 49.30 +12 34 35.6 c 644
2002-01-08 03:48:30 C 03 27 51.87 +12 35 34.8 c 644
2018-05-21 11:53:28 C 16 41 30.203 -01 20 05.94 U F51
2018-05-21 12:10:45 C 16 41 28.982 -01 20 06.19 U F51
2018-05-21 12:45:33 C 16 41 26.532 -01 20 06.49 U F51
2018-05-22 06:56:45 C 16 40 12.99 -01 20 22.1 U V06
2018-05-22 06:58:58 C 16 40 12.85 -01 20 22.2 U V06
2018-05-22 07:01:12 C 16 40 12.71 -01 20 22.6 U V06
2018-05-22 07:03:25 C 16 40 12.55 -01 20 22.1 U V06
2018-05-22 08:20:53 C 16 40 07.540 -01 20 21.09 V 568
2018-05-22 08:22:15 C 16 40 07.448 -01 20 21.00 V 568
2018-05-23 04:08:15 C 16 38 44.85 -01 20 40.4 U 807
2018-05-23 04:17:44 C 16 38 44.14 -01 20 40.6 U 807
2018-05-23 04:27:27 C 16 38 43.43 -01 20 40.7 U 807
2018-05-23 06:29:14 C 16 38 35.03 -01 20 57.9 U V06
2018-05-23 06:31:27 C 16 38 34.86 -01 20 58.1 U V06
2018-05-23 06:35:54 C 16 38 34.43 -01 20 57.7 U V06
2018-05-23 06:59:13 C 16 38 32.52 -01 21 00.6 u H21
2018-05-23 07:15:34 C 16 38 31.33 -01 21 01.0 u H21
2018-05-23 07:38:38 C 16 38 29.65 -01 21 01.3 u H21
2018-05-23 08:15:51 C 16 38 27.01 -01 21 02.7 U 734
2018-05-23 08:46:12 C 16 38 24.74 -01 21 03.7 U 734
2018-05-23 08:55:08 C 16 38 24.13 -01 21 04.2 U 734
2018-05-24 07:21:25 C 16 36 48.60 -01 22 00.3 U V06
2018-05-24 07:23:39 C 16 36 48.41 -01 22 00.5 U V06
2018-05-24 07:28:06 C 16 36 48.08 -01 22 00.8 U V06
2018-05-25 09:24:07 C 16 34 54.13 -01 23 32.6 o 291
2018-05-25 09:36:55 C 16 34 53.16 -01 23 33.6 o 291
2018-05-25 09:49:42 C 16 34 52.18 -01 23 34.2 o 291
2018-06-02 06:58:15 C 16 19 53.13 -01 49 55.0 U I52
2018-06-02 07:03:26 C 16 19 52.67 -01 49 55.1 U I52
2018-06-02 07:08:37 C 16 19 52.21 -01 49 56.9 U I52
2018-06-02 07:13:48 C 16 19 51.75 -01 49 56.9 U I52
2018-06-02 08:48:31 C 16 19 43.53 -01 50 18.2 U G96
2018-06-02 08:55:59 C 16 19 42.86 -01 50 19.8 U G96
2018-06-02 09:03:28 C 16 19 42.20 -01 50 21.3 U G96
2018-06-03 08:37:10 C 16 17 43.40 -01 55 38.1 o 691
2018-06-03 08:52:09 C 16 17 42.03 -01 55 41.4 o 691
2018-06-03 09:07:27 C 16 17 40.76 -01 55 45.0 o 691
2018-06-07 10:27:20 C 16 09 20.65 -02 22 28.6 U I52
2018-06-07 10:30:43 C 16 09 20.32 -02 22 29.9 U I52
2018-06-07 10:37:29 C 16 09 19.77 -02 22 31.9 U I52
2018-06-09 08:16:10 C 16 05 23.30 -02 37 47.2 U I52
2018-06-09 08:19:08 C 16 05 23.01 -02 37 48.5 U I52
2018-06-09 08:22:07 C 16 05 22.81 -02 37 48.2 U I52
2018-06-09 08:25:06 C 16 05 22.56 -02 37 50.3 U I52
2018-06-10 07:23:20 C 16 03 23.58 -02 46 10.3 U I52
2018-06-10 07:26:49 C 16 03 23.31 -02 46 11.9 U I52
2018-06-10 07:33:48 C 16 03 22.74 -02 46 15.2 U I52