469219 Kamo`oalewa (2016 HO3)

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1023678771 ± 5.85e-08
Semi-major axis (a)1.0009764511 AU ± 1.97e-09
Inclination (i)7.80307892° ± 3.87e-06
Long. of Asc. Node (Ω)65.65111071° ± 3.78e-06
Arg. of Perihelion (ω)304.54807838° ± 6.69e-06
Mean Anomaly (M)46.23474157° ± 8.64e-06
Mean Motion (n)0.9841844196°/day ± 2.90e-09
Perihelion dist (q)0.89850862 AU ± 5.86e-08
Aphelion dist (Q)1.10344429 AU ± 5.86e-08
Orbital Period1.00146503 yr ± 2.95e-09
NGA Modelr2
A2-1.45751700e-13 ± 3.76e-15 AU/d²
Physical Parameters
H (abs. magnitude)24.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.088″
Uncertainty0
Orbit TypeApollo
MOID0.029694 AU
Observations Used311
Oppositions1
Arc Total2004-2025
First Observation Used2004-03-17
Last Observation Used2025-01-10
Observations (328)
Date Type RA Dec Mag Band Observatory
2004-03-17 11:15:53 C 15 38 37.283 +27 48 50.30 V 645
2004-03-17 11:20:40 C 15 38 37.164 +27 48 53.95 V 645
2011-04-22 12:40:16 C 14 40 26.19 +30 22 01.9 t F51
2011-04-22 12:56:27 C 14 40 23.07 +30 21 56.1 t F51
2012-04-26 11:17:32 C 14 12 02.27 +30 01 17.0 t F51
2012-04-26 11:50:09 C 14 11 55.26 +30 00 49.7 t F51
2013-04-20 11:56:35 C 14 28 50.16 +32 18 50.5 t F51
2013-04-20 12:12:06 C 14 28 47.09 +32 18 44.6 t F51
2013-04-20 12:26:26 C 14 28 44.26 +32 18 39.0 t F51
2013-04-20 12:40:15 C 14 28 41.51 +32 18 33.5 t F51
2014-05-06 09:57:59 C 13 05 52.20 +26 24 42.6 t F51
2014-05-06 10:51:16 C 13 05 42.21 +26 23 04.9 t F51
2015-04-10 10:35:15 C 14 42 47.40 +35 29 29.2 t F51
2015-04-10 10:53:56 C 14 42 44.28 +35 29 33.8 t F51
2016-04-27 07:29:40 C 13 10 59.828 +33 02 34.95 L F51
2016-04-27 08:03:08 C 13 10 53.320 +33 01 51.40 L F51
2016-04-27 08:19:58 C 13 10 50.033 +33 01 29.30 L F51
2016-04-28 00:32:27 C 13 07 58.84 +32 38 28.2 q J95
2016-04-28 00:44:44 C 13 07 56.54 +32 38 10.4 q J95
2016-04-28 01:01:12 C 13 07 53.64 +32 37 46.0 q J95
2016-04-28 09:39:44 C 13 06 25.473 +32 26 07.00 t 568
2016-04-28 09:41:13 C 13 06 25.182 +32 26 04.84 t 568
2016-04-28 09:42:43 C 13 06 24.901 +32 26 02.64 t 568
2016-04-29 08:19:16 C 13 02 33.32 +31 52 27.9 o 291
2016-04-29 08:23:46 C 13 02 32.48 +31 52 21.1 o 291
2016-04-29 08:28:14 C 13 02 31.71 +31 52 14.0 o 291
2016-04-29 21:10:56 C 13 00 28.40 +31 32 32.5 q J95
2016-04-29 22:04:26 C 13 00 18.82 +31 31 11.2 q J95
2016-05-03 04:29:11 C 12 47 51.62 +29 21 49.2 o 926
2016-05-03 04:37:02 C 12 47 50.16 +29 21 35.2 o 926
2016-05-03 04:44:52 C 12 47 48.83 +29 21 21.6 o 926
2016-05-03 08:38:31 C 12 47 12.389 +29 14 43.99 t 568
2016-05-03 08:39:46 C 12 47 12.176 +29 14 41.83 t 568
2016-05-03 08:41:31 C 12 47 11.871 +29 14 38.66 t 568
2016-05-03 08:43:00 C 12 47 11.619 +29 14 36.06 t 568
2016-05-04 06:08:56 C 12 44 03.053 +28 36 05.88 L F51
2016-05-04 06:24:22 C 12 44 00.508 +28 35 38.63 L F51
2016-05-04 08:50:04 C 12 43 36.213 +28 31 17.91 t 568
2016-05-04 08:52:56 C 12 43 35.737 +28 31 12.59 t 568
2016-05-04 08:55:28 C 12 43 35.305 +28 31 07.89 t 568
2016-05-04 08:58:20 C 12 43 34.818 +28 31 02.54 t 568
2016-05-05 08:53:06 C 12 40 08.456 +27 46 48.44 t 568
2016-05-05 08:54:10 C 12 40 08.285 +27 46 46.52 t 568
2016-05-06 03:59:35 C 12 37 30.80 +27 10 22.0 o 926
2016-05-06 04:07:26 C 12 37 29.55 +27 10 07.2 o 926
2016-05-06 06:18:25 C 12 37 08.88 +27 05 53.5 t 705
2016-05-06 06:19:52 C 12 37 08.66 +27 05 50.6 t 705
2016-05-06 06:21:20 C 12 37 08.39 +27 05 47.7 t 705
2016-05-10 07:09:32 C 12 24 55.992 +23 52 20.70 t 568
2016-05-10 07:14:40 C 12 24 55.293 +23 52 10.10 t 568