2001 KM20

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2092317664 ± 5.29e-08
Semi-major axis (a)1.1837160914 AU ± 8.05e-10
Inclination (i)3.72845274° ± 5.07e-06
Long. of Asc. Node (Ω)56.01890409° ± 1.16e-05
Arg. of Perihelion (ω)251.62958011° ± 2.34e-05
Mean Anomaly (M)321.20859381° ± 2.50e-05
Mean Motion (n)0.7653162750°/day ± 7.81e-10
Perihelion dist (q)0.93604508 AU ± 6.26e-08
Aphelion dist (Q)1.43138710 AU ± 6.26e-08
Orbital Period1.28786793 yr ± 1.31e-09
Physical Parameters
H (abs. magnitude)23.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.380″
Uncertainty0
Orbit TypeApollo
MOID0.016070 AU
Observations Used97
Oppositions4
Arc Total2001-2019
First Observation Used2001-05-21
Last Observation Used2019-11-04
Observations (97)
Date Type RA Dec Mag Band Observatory
2001-05-26 05:02:34 C 12 56 45.12 -21 10 25.0 649
2001-05-26 05:06:35 C 12 56 42.53 -21 10 40.5 649
2001-05-26 05:08:34 C 12 56 41.25 -21 10 47.9 649
2001-05-31 11:20:17 C 11 06 47.79 -30 20 19.5 413
2001-05-31 11:21:43 C 11 06 45.92 -30 20 24.4 413
2001-05-31 11:23:10 C 11 06 44.10 -30 20 29.4 413
2001-05-31 14:07:46 C 11 03 19.36 -30 29 40.3 413
2001-05-31 14:09:13 C 11 03 17.68 -30 29 44.0 413
2001-05-31 14:10:40 C 11 03 15.81 -30 29 49.4 413
2001-06-02 09:52:34 C 10 06 25.49 -32 43 35.8 413
2001-06-02 09:54:04 C 10 06 23.40 -32 43 38.6 413
2001-06-02 09:55:32 C 10 06 21.18 -32 43 40.8 413
2001-06-02 10:02:56 C 10 06 10.36 -32 43 52.0 413
2001-06-02 10:04:25 C 10 06 08.215 -32 43 54.37 413
2001-06-03 08:44:49 C 09 34 26.780 -33 14 25.40 413
2001-06-03 08:46:19 C 09 34 24.541 -33 14 25.88 413
2001-06-03 08:47:48 C 09 34 22.284 -33 14 26.13 413
2019-04-03 08:35:47 C 12 37 18.579 +10 02 38.52 V F51
2019-04-03 08:53:52 C 12 37 16.562 +10 02 48.18 V F51
2019-04-03 09:12:05 C 12 37 14.499 +10 02 57.72 V F51
2019-04-24 06:12:53 C 11 43 21.604 +12 23 57.00 V F51
2019-04-24 06:29:52 C 11 43 19.786 +12 23 57.14 V F51
2019-04-24 06:46:52 C 11 43 17.965 +12 23 56.94 V F51
2019-04-24 07:03:58 C 11 43 16.176 +12 23 56.77 V F51
2019-10-21 13:37:12 C 04 09 25.347 +07 52 19.49 V F51
2019-10-25 13:15:28 C 03 54 52.487 +09 17 45.77 U F51
2019-10-25 13:31:10 C 03 54 49.843 +09 17 59.01 U F51
2019-10-25 13:46:51 C 03 54 47.223 +09 18 12.07 U F51
2019-10-26 01:11:50 C 03 53 04.88 +09 27 26.7 V L01
2019-10-26 01:15:13 C 03 53 04.34 +09 27 29.8 V L01
2019-10-26 01:18:37 C 03 53 03.74 +09 27 32.9 V L01
2019-10-26 08:42:13 C 03 51 57.50 +09 33 55.3 V G96
2019-10-26 08:53:47 C 03 51 55.54 +09 34 04.9 V G96
2019-10-26 09:02:45 C 03 51 54.06 +09 34 12.2 V G96
2019-10-26 09:10:09 C 03 51 52.84 +09 34 18.2 V G96
2019-10-26 11:24:00 C 03 51 30.75 +09 36 08.0 V I52
2019-10-26 11:26:04 C 03 51 30.42 +09 36 09.9 V I52
2019-10-26 11:28:07 C 03 51 30.07 +09 36 11.3 V I52
2019-10-26 11:30:10 C 03 51 29.75 +09 36 12.6 V I52
2019-10-31 12:03:36 C 03 33 46.034 +11 09 26.65 U F52
2019-10-31 12:19:48 C 03 33 43.469 +11 09 38.21 U F52
2019-10-31 12:35:55 C 03 33 40.922 +11 09 49.49 U F52
2019-10-31 12:51:50 C 03 33 38.419 +11 10 00.68 U F52
2019-11-04 12:13:47 C 03 20 33.631 +12 13 45.38 U F51
2019-11-04 12:29:43 C 03 20 31.320 +12 13 54.93 U F51
2019-11-04 12:45:32 C 03 20 29.027 +12 14 04.42 U F51
2019-11-04 13:01:15 C 03 20 26.767 +12 14 13.92 U F51