2026 AP4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4082969358 ± 8.17e-05
Semi-major axis (a)1.1238369673 AU ± 7.78e-05
Inclination (i)6.17302166° ± 1.10e-03
Long. of Asc. Node (Ω)32.22002771° ± 4.94e-03
Arg. of Perihelion (ω)201.11760957° ± 4.73e-03
Mean Anomaly (M)246.61521897° ± 1.56e-02
Mean Motion (n)0.8272891066°/day ± 8.59e-05
Perihelion dist (q)0.66497778 AU ± 1.03e-04
Aphelion dist (Q)1.58269616 AU ± 1.43e-04
Orbital Period1.19139280 yr ± 1.24e-04
Physical Parameters
H (abs. magnitude)22.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.200″
Uncertainty2
Orbit TypeApollo
MOID0.092411 AU
Observations Used39
Oppositions1
Arc Total2026-2026
First Observation Used2026-01-14
Last Observation Used2026-02-08
Observations (41)
Date Type RA Dec Mag Band Observatory
2026-01-14 14:30:34 C 10 40 59.852 +48 52 19.18 X F52
2026-01-14 14:49:33 C 10 41 02.898 +48 53 08.38 X F52
2026-01-14 15:08:31 C 10 41 05.992 +48 53 57.98 X F52
2026-01-14 15:27:32 C 10 41 09.090 +48 54 47.19 X F52
2026-01-15 07:06:58 C 10 44 07.483 +49 36 48.24 V I52
2026-01-15 07:08:38 C 10 44 07.753 +49 36 53.24 V I52
2026-01-15 07:10:17 C 10 44 07.984 +49 36 58.03 V I52
2026-01-15 07:11:56 C 10 44 08.257 +49 37 01.78 V I52
2026-01-15 12:47:44 C 10 45 10.504 +49 52 48.58 V T14
2026-01-15 12:49:08 C 10 45 10.749 +49 52 52.51 V T14
2026-01-15 12:50:32 C 10 45 10.987 +49 52 56.33 V T14
2026-01-15 12:52:21 C 10 45 11.312 +49 53 01.53 V T14
2026-01-15 12:53:46 C 10 45 11.559 +49 53 05.46 V T14
2026-01-15 12:55:11 C 10 45 11.807 +49 53 09.48 V T14
2026-01-15 12:57:59 C 10 45 12.291 +49 53 17.21 V T14
2026-01-15 12:59:23 C 10 45 12.549 +49 53 21.29 V T14
2026-01-15 13:00:49 C 10 45 12.785 +49 53 25.15 V T14
2026-01-16 13:47:02 C 10 50 13.753 +51 04 06.92 V T14
2026-01-16 13:49:01 C 10 50 14.137 +51 04 12.69 V T14
2026-01-16 13:50:26 C 10 50 14.401 +51 04 16.67 V T14
2026-01-16 13:51:59 C 10 50 14.705 +51 04 21.29 V T14
2026-01-16 13:53:23 C 10 50 14.983 +51 04 25.44 V T14
2026-01-16 13:54:47 C 10 50 15.251 +51 04 29.49 V T14
2026-01-20 09:08:06 C 11 14 12.152 +55 57 59.18 V I52
2026-01-20 09:10:01 C 11 14 12.829 +55 58 07.03 V I52
2026-01-20 09:11:56 C 11 14 13.420 +55 58 13.84 V I52
2026-01-22 04:27:53 C 11 29 59.316 +58 35 41.80 X 033
2026-01-22 04:29:41 C 11 30 00.040 +58 35 48.60 X 033
2026-01-22 04:31:28 C 11 30 00.709 +58 35 54.80 X 033
2026-01-22 04:33:17 C 11 30 01.408 +58 36 01.70 X 033
2026-01-24 03:27:24 C 11 52 35.414 +61 38 08.00 X 033
2026-01-24 03:29:00 C 11 52 36.246 +61 38 13.80 X 033
2026-01-24 03:30:38 C 11 52 37.124 +61 38 20.80 X 033
2026-01-24 03:32:15 C 11 52 37.906 +61 38 27.10 X 033
2026-02-01 12:36:51 C 15 50 33.745 +70 14 09.85 V I52
2026-02-01 12:40:55 C 15 50 40.693 +70 14 04.31 V I52
2026-02-01 12:44:58 C 15 50 47.749 +70 13 58.12 V I52
2026-02-01 12:48:59 C 15 50 54.492 +70 13 52.64 V I52
2026-02-08 12:43:44 C 19 16 14.620 +53 25 48.70 V 291
2026-02-08 12:51:28 C 19 16 19.550 +53 24 44.30 V 291
2026-02-08 12:59:16 C 19 16 24.500 +53 23 40.00 V 291