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
2018-04-13 12:15:05 C 13 33 20.837 +40 47 34.33 U T12
2018-04-13 12:16:41 C 13 33 20.515 +40 47 33.36 U T12
2018-04-13 12:18:17 C 13 33 20.187 +40 47 32.38 U T12
2018-04-13 12:19:53 C 13 33 19.862 +40 47 31.40 U T12
2018-04-13 12:21:29 C 13 33 19.531 +40 47 30.47 U T12
2018-04-13 12:23:04 C 13 33 19.210 +40 47 29.32 U T12
2018-04-13 12:24:41 C 13 33 18.896 +40 47 28.45 U T12
2021-05-13 22:14:23 C 11 27 07.62 +22 29 53.4 Z 950
2021-05-13 22:55:28 C 11 27 06.32 +22 28 29.7 Z 950
2021-05-13 23:43:08 C 11 27 04.83 +22 26 52.2 Z 950
2024-02-20 12:45:35 C 14 27 28.32 +45 07 58.4 V 695
2024-02-20 12:55:18 C 14 27 27.90 +45 08 09.0 V 695
2024-02-20 13:05:00 C 14 27 27.51 +45 08 19.8 V 695
2024-03-05 23:13:04 C 14 04 00.466 +51 06 32.72 V 598
2024-03-05 23:42:31 C 14 03 56.700 +51 07 00.26 V 598
2024-03-07 22:57:18 C 13 58 11.794 +51 46 01.70 V 598
2024-03-07 23:14:49 C 13 58 09.307 +51 46 16.68 V 598
2024-03-07 23:22:51 C 13 58 08.203 +51 46 23.84 V 598
2024-03-14 00:59:07 C 13 36 30.188 +53 18 19.79 V Z84
2024-03-18 13:08:05 C 13 17 18.287 +53 50 59.19 X F52
2024-03-18 13:28:49 C 13 17 13.986 +53 51 00.93 X F52
2024-03-18 13:49:30 C 13 17 09.693 +53 51 02.33 X F52
2025-01-10 22:40:54 C 13 44 48.486 +30 26 32.97 O18
2025-01-10 22:49:05 C 13 44 49.081 +30 26 41.52 O18
2025-01-10 22:59:19 C 13 44 49.861 +30 26 52.25 O18
2025-01-10 23:03:26 C 13 44 50.157 +30 26 56.30 O18
2025-01-10 23:05:30 C 13 44 50.306 +30 26 58.42 O18
2025-01-10 23:15:46 C 13 44 51.062 +30 27 08.82 O18