2026 AH4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6720079604 ± 3.16e-07
Semi-major axis (a)1.3399043497 AU ± 6.49e-08
Inclination (i)31.03565652° ± 1.99e-05
Long. of Asc. Node (Ω)301.27689817° ± 7.29e-06
Arg. of Perihelion (ω)64.43708296° ± 3.46e-05
Mean Anomaly (M)2.77914661° ± 1.04e-05
Mean Motion (n)0.6354795521°/day ± 4.62e-08
Perihelion dist (q)0.43947796 AU ± 4.24e-07
Aphelion dist (Q)2.24033074 AU ± 4.38e-07
Orbital Period1.55099606 yr ± 1.13e-07
Physical Parameters
H (abs. magnitude)20.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.195″
Uncertainty0
Orbit TypeApollo
MOID0.025903 AU
Observations Used98
Oppositions2
Arc Total2019-2026
First Observation Used2019-12-30
Last Observation Used2026-02-15
Observations (118)
Date Type RA Dec Mag Band Observatory
2019-12-30 14:48:51 C 11 49 07.596 -20 11 43.70 V F51
2019-12-30 15:04:35 C 11 49 07.326 -20 11 58.35 V F51
2019-12-30 15:36:09 C 11 49 06.790 -20 12 26.32 V F51
2020-01-24 13:09:53 C 11 23 50.202 -28 08 44.86 V F51
2020-01-24 13:14:46 C 11 23 49.875 -28 08 47.81 V F51
2023-01-21 13:05:52 C 11 02 39.475 -22 09 14.33 V F52
2023-01-21 13:21:24 C 11 02 37.536 -22 09 25.20 V F52
2023-01-21 13:36:55 C 11 02 35.596 -22 09 35.81 V F52
2023-01-21 13:52:27 C 11 02 33.677 -22 09 46.36 V F52
2026-01-12 11:31:53 C 12 04 27.223 -07 18 18.44 U I41
2026-01-14 09:32:12 C 11 41 18.649 -08 36 50.80 U I41
2026-01-14 11:02:31 C 11 40 32.325 -08 39 18.60 U I41
2026-01-14 23:27:20 B 11 34 16.727 -08 58 58.20 X N56
2026-01-14 23:29:59 B 11 34 15.375 -08 59 02.13 X N56
2026-01-14 23:37:57 B 11 34 11.298 -08 59 14.58 X N56
2026-01-14 23:45:54 B 11 34 07.210 -08 59 27.12 X N56
2026-01-14 23:48:33 B 11 34 05.842 -08 59 31.23 X N56
2026-01-15 03:50:55 C 11 32 05.489 -09 05 44.20 V R17
2026-01-15 04:11:17 C 11 31 55.046 -09 06 15.91 V R17
2026-01-15 04:31:40 C 11 31 44.590 -09 06 47.30 V R17
2026-01-15 04:52:03 C 11 31 34.193 -09 07 18.30 V R17
2026-01-15 08:40:24 B 11 29 40.418 -09 13 11.32 X 734
2026-01-15 08:54:41 B 11 29 33.132 -09 13 32.92 X 734
2026-01-15 09:08:40 B 11 29 26.002 -09 13 54.37 X 734
2026-01-15 09:12:58 B 11 29 24.583 -09 14 00.78 V U52
2026-01-15 09:20:58 B 11 29 20.474 -09 14 13.13 V U52
2026-01-15 09:22:21 B 11 29 19.020 -09 14 14.82 X 734
2026-01-15 09:24:38 C 11 29 18.602 -09 14 15.72 W 673
2026-01-15 09:25:01 C 11 29 18.406 -09 14 16.12 W 673
2026-01-15 09:25:25 C 11 29 18.214 -09 14 16.80 W 673
2026-01-15 09:28:57 B 11 29 16.500 -09 14 25.37 V U52
2026-01-15 09:34:31 B 11 29 12.557 -09 14 30.80 Z W05
2026-01-15 09:49:05 B 11 29 05.131 -09 14 52.94 Z W05
2026-01-15 10:03:17 B 11 28 57.890 -09 15 14.36 Z W05
2026-01-15 10:08:20 C 11 28 56.291 -09 15 21.83 U I41
2026-01-15 10:43:04 C 11 28 38.410 -09 16 14.27 V I52
2026-01-15 10:46:15 C 11 28 36.800 -09 16 18.73 V I52
2026-01-15 10:48:19 C 11 28 35.735 -09 16 21.68 V I52
2026-01-15 10:51:52 C 11 28 33.920 -09 16 27.26 V I52
2026-01-15 11:09:47 C 11 28 24.972 -09 16 54.39 U I41
2026-01-15 21:14:21 B 11 23 22.461 -09 31 45.26 Z O42
2026-01-15 21:24:51 B 11 23 16.981 -09 32 00.76 Z O42
2026-01-15 21:35:22 B 11 23 11.743 -09 32 15.52 Z O42
2026-01-15 21:47:07 B 11 23 05.744 -09 32 32.79 Z O42
2026-01-16 09:06:56 C 11 17 29.000 -09 48 43.02 V 703
2026-01-16 09:10:09 C 11 17 27.352 -09 48 47.59 V 703
2026-01-16 09:13:21 C 11 17 25.832 -09 48 52.06 V 703
2026-01-16 09:25:39 B 11 17 19.915 -09 49 11.93 V U52
2026-01-16 09:47:42 B 11 17 08.760 -09 49 42.20 V U52
2026-01-16 13:18:38 C 11 15 23.808 -09 54 24.54 X F51