2019 YH2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4393089307 ± 2.27e-08
Semi-major axis (a)1.1344955381 AU ± 4.03e-09
Inclination (i)5.60364365° ± 4.63e-06
Long. of Asc. Node (Ω)109.14776295° ± 1.21e-05
Arg. of Perihelion (ω)91.28700899° ± 1.21e-05
Mean Anomaly (M)265.37317753° ± 9.09e-06
Mean Motion (n)0.8156579770°/day ± 4.35e-09
Perihelion dist (q)0.63610152 AU ± 2.58e-08
Aphelion dist (Q)1.63288956 AU ± 2.64e-08
Orbital Period1.20838184 yr ± 6.44e-09
Physical Parameters
H (abs. magnitude)23.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.246″
Uncertainty0
Orbit TypeApollo
MOID0.012717 AU
Observations Used67
Oppositions1
Arc Total2019-2025
First Observation Used2019-12-09
Last Observation Used2025-12-18
Observations (72)
Date Type RA Dec Mag Band Observatory
2020-01-02 14:20:08 C 12 53 26.87 -47 36 49.0 V 474
2020-01-02 14:20:45 C 12 53 31.12 -47 36 50.8 V 474
2020-01-02 14:21:22 C 12 53 34.76 -47 36 56.9 V 474
2020-01-02 14:21:59 C 12 53 38.48 -47 37 02.3 V 474
2020-01-02 14:23:12 C 12 53 45.78 -47 37 18.6 V 474
2021-08-06 01:20:30 C 23 43 28.61 -22 43 27.7 V L81
2021-08-06 01:55:13 C 23 43 18.04 -22 44 39.3 V L81
2021-08-07 00:30:34 C 23 36 53.78 -23 29 27.8 V L81
2021-08-07 00:49:18 C 23 36 48.27 -23 30 04.3 V L81
2021-08-17 11:26:59 C 22 37 12.489 -28 44 16.78 U F51
2021-08-17 11:44:38 C 22 37 08.824 -28 44 29.51 U F51
2021-08-17 11:53:26 C 22 37 06.997 -28 44 35.19 U F51
2025-11-27 08:30:03 C 04 33 47.466 +06 58 10.27 V V06
2025-11-27 08:35:12 C 04 33 46.778 +06 58 08.08 V V06
2025-11-27 08:40:21 C 04 33 46.094 +06 58 06.28 V V06
2025-11-27 08:45:30 C 04 33 45.374 +06 58 04.08 V V06
2025-11-28 08:57:19 C 04 30 32.630 +06 48 21.45 X F51
2025-11-28 09:32:33 C 04 30 27.600 +06 48 07.49 X F51
2025-11-28 09:50:16 C 04 30 25.068 +06 48 00.59 X F51
2025-12-18 04:43:04 C 03 09 22.000 +04 10 28.38 V V00
2025-12-18 04:51:08 C 03 09 20.437 +04 10 26.62 V V00
2025-12-18 04:59:11 C 03 09 18.860 +04 10 25.03 V V00