2026 AK4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5129602937 ± 1.20e-03
Semi-major axis (a)1.9777659118 AU ± 4.89e-03
Inclination (i)9.78179063° ± 1.44e-02
Long. of Asc. Node (Ω)318.01347049° ± 1.09e-02
Arg. of Perihelion (ω)211.13861224° ± 7.57e-03
Mean Anomaly (M)325.54704275° ± 1.33e-01
Mean Motion (n)0.3543642856°/day ± 1.31e-03
Perihelion dist (q)0.96325053 AU ± 3.37e-03
Aphelion dist (Q)2.99228129 AU ± 7.77e-03
Orbital Period2.78139283 yr ± 1.03e-02
Physical Parameters
H (abs. magnitude)23.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.290″
Uncertainty3
Orbit TypeApollo
MOID0.017922 AU
Observations Used29
Oppositions1
Arc Total2026-2026
First Observation Used2026-01-14
Last Observation Used2026-01-28
Observations (29)
Date Type RA Dec Mag Band Observatory
2026-01-14 08:28:24 C 11 13 53.519 +29 24 17.86 V V00
2026-01-14 08:37:20 C 11 13 56.100 +29 23 50.68 V V00
2026-01-14 08:46:17 C 11 13 58.667 +29 23 23.86 V V00
2026-01-14 08:55:13 C 11 14 01.187 +29 22 56.86 V V00
2026-01-14 09:25:24 C 11 14 09.850 +29 21 25.60 V 291
2026-01-14 09:36:57 C 11 14 13.170 +29 20 50.70 V 291
2026-01-14 09:48:31 C 11 14 16.500 +29 20 15.70 V 291
2026-01-15 07:46:26 C 11 20 58.815 +28 09 39.18 W H01
2026-01-15 07:52:45 C 11 21 00.693 +28 09 18.31 W H01
2026-01-15 08:10:21 C 11 21 05.929 +28 08 20.71 W H01
2026-01-15 08:16:15 C 11 21 07.686 +28 08 01.44 W H01
2026-01-16 08:04:53 C 11 28 36.600 +26 44 44.70 V 691
2026-01-16 08:29:09 C 11 28 44.050 +26 43 18.30 V 691
2026-01-16 13:11:45 C 11 30 10.116 +26 25 57.72 V V06
2026-01-16 13:13:17 C 11 30 10.573 +26 25 51.78 V V06
2026-01-16 13:14:49 C 11 30 11.077 +26 25 46.13 V V06
2026-01-16 13:16:21 C 11 30 11.574 +26 25 40.33 V V06
2026-01-21 04:17:37 C 12 08 22.769 +18 03 41.60 X 033
2026-01-21 04:19:55 C 12 08 23.608 +18 03 29.00 X 033
2026-01-21 04:22:12 C 12 08 24.407 +18 03 16.40 X 033
2026-01-21 13:13:59 C 12 11 39.02 +17 15 28.3 V 291
2026-01-21 13:17:00 C 12 11 40.09 +17 15 11.5 V 291
2026-01-21 13:20:08 C 12 11 41.18 +17 14 54.0 V 291
2026-01-27 07:07:05 C 13 05 46.320 +02 25 57.80 V 807
2026-01-27 07:29:39 C 13 05 55.250 +02 23 13.90 V 807
2026-01-27 07:52:14 C 13 06 04.070 +02 20 31.20 V 807
2026-01-28 07:31:34 C 13 15 50.350 -00 31 56.60 V 807
2026-01-28 07:50:22 C 13 15 57.770 -00 34 15.40 V 807
2026-01-28 08:09:11 C 13 16 05.290 -00 36 33.10 V 807