2025 QH16

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5405221956 ± 3.10e-04
Semi-major axis (a)2.1882776486 AU ± 1.48e-03
Inclination (i)5.63014251° ± 2.25e-03
Long. of Asc. Node (Ω)163.76343555° ± 5.69e-04
Arg. of Perihelion (ω)192.12520725° ± 1.14e-03
Mean Anomaly (M)20.30832749° ± 2.00e-02
Mean Motion (n)0.3044799079°/day ± 3.09e-04
Perihelion dist (q)1.00546501 AU ± 9.61e-04
Aphelion dist (Q)3.37109029 AU ± 2.38e-03
Orbital Period3.23708152 yr ± 3.28e-03
Physical Parameters
H (abs. magnitude)26.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.334″
Uncertainty2
Orbit TypeApollo
MOID0.003148 AU
Observations Used46
Oppositions1
Arc Total2025-2025
First Observation Used2025-08-30
Last Observation Used2025-08-31
Observations (46)
Date Type RA Dec Mag Band Observatory
2025-08-30 07:06:48 C 21 18 45.132 +24 40 18.79 X F52
2025-08-30 07:24:14 C 21 19 13.667 +24 43 07.21 V F52
2025-08-30 07:41:15 C 21 19 41.524 +24 45 50.70 V F52
2025-08-30 07:59:10 C 21 20 10.999 +24 48 42.83 X F52
2025-08-30 10:30:46 C 21 24 24.551 +25 12 24.31 V F52
2025-08-30 10:31:41 C 21 24 26.252 +25 12 33.50 V F52
2025-08-30 12:57:20 B 21 29 15.864 +25 33 44.14 Z Q06
2025-08-30 13:11:29 B 21 29 41.382 +25 36 02.05 Z Q06
2025-08-30 13:25:38 B 21 30 06.886 +25 38 17.52 Z Q06
2025-08-30 18:18:43 C 21 40 06.58 +26 23 20.4 X L51
2025-08-30 18:20:19 C 21 40 09.73 +26 23 37.0 X L51
2025-08-30 18:22:05 C 21 40 13.29 +26 23 54.6 X L51
2025-08-30 19:38:30 B 21 42 50.32 +26 36 15.5 X M45
2025-08-30 19:51:08 B 21 43 16.02 +26 38 20.1 X M45
2025-08-30 20:59:02 C 21 45 42.31 +26 49 13.5 V 587
2025-08-30 21:05:37 C 21 45 55.96 +26 50 18.2 V 587
2025-08-30 21:07:37 B 21 45 47.03 +26 50 47.9 X M75
2025-08-30 21:08:48 C 21 46 02.58 +26 50 49.9 V 587
2025-08-30 21:23:29 B 21 46 20.04 +26 53 18.5 X M75
2025-08-30 21:26:36 C 21 46 39.26 +26 53 59.9 V 104
2025-08-30 21:31:27 C 21 46 49.39 +26 54 47.4 V 104
2025-08-30 21:31:53 C 21 46 50.88 +26 54 39.1 V 203
2025-08-30 21:38:15 C 21 47 03.57 +26 55 54.3 V 104
2025-08-30 21:43:21 B 21 47 12.395 +26 55 51.39 W G34
2025-08-30 21:50:05 B 21 47 26.634 +26 56 57.73 W G34
2025-08-30 21:54:00 C 21 47 37.22 +26 58 15.0 V 203
2025-08-30 21:56:48 B 21 47 40.801 +26 58 01.76 W G34
2025-08-30 23:20:46 C 21 50 46.513 +27 13 20.82 X Z84
2025-08-30 23:23:01 C 21 50 51.258 +27 13 42.30 X Z84
2025-08-30 23:25:16 C 21 50 56.109 +27 14 04.12 X Z84
2025-08-31 00:28:36 B 21 53 12.37 +27 23 11.5 X 958
2025-08-31 00:35:39 B 21 53 27.81 +27 24 16.5 X 958
2025-08-31 00:42:51 B 21 53 43.66 +27 25 24.0 X 958
2025-08-31 00:48:38 B 21 53 50.96 +27 25 40.6 X 595
2025-08-31 00:55:03 B 21 54 05.18 +27 26 39.6 X 595
2025-08-31 01:01:27 B 21 54 19.42 +27 27 38.3 X 595
2025-08-31 04:07:20 C 22 02 05.08 +27 58 30.1 V H21
2025-08-31 04:09:52 C 22 02 10.92 +27 58 54.2 V H21
2025-08-31 04:12:24 C 22 02 16.76 +27 59 18.9 V H21
2025-08-31 04:16:11 C 22 02 25.54 +27 59 55.5 V H21
2025-08-31 07:21:05 B 22 10 00.360 +28 28 34.64 V U52
2025-08-31 07:44:24 B 22 10 57.137 +28 32 12.08 V U52
2025-08-31 22:09:18 C 22 51 55.18 +30 32 38.8 V 104
2025-08-31 22:13:08 C 22 52 06.55 +30 33 08.1 V 104
2025-08-31 22:16:57 C 22 52 17.93 +30 33 36.1 V 104
2025-08-31 22:24:59 C 22 52 41.89 +30 34 35.6 V 104