IAA RAS IAA Minor Planet Database

2026 AD4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5554771844 ± 1.41e-05
Semi-major axis (a)2.5658976023 AU ± 8.88e-05
Inclination (i)6.16873904° ± 1.13e-04
Long. of Asc. Node (Ω)273.04057652° ± 1.68e-04
Arg. of Perihelion (ω)228.32538246° ± 1.69e-04
Mean Anomaly (M)341.74450263° ± 9.69e-04
Mean Motion (n)0.2398022727°/day ± 1.25e-05
Perihelion dist (q)1.14060003 AU ± 5.36e-05
Aphelion dist (Q)3.99119518 AU ± 1.43e-04
Orbital Period4.11016239 yr ± 2.13e-04
Physical Parameters
H (abs. magnitude)23.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.173″
Uncertainty0
Orbit TypeAmor
MOID0.174598 AU
Observations Used47
Oppositions1
Arc Total2026-2026
First Observation Used2026-01-13
Last Observation Used2026-03-22
Observations (47)
Date Type RA Dec Mag Band Observatory
2026-01-13 11:12:11 C 09 35 21.111 -00 38 51.44 – X F51
2026-01-13 11:31:59 C 09 35 23.377 -00 39 37.41 – X F51
2026-01-13 11:51:51 C 09 35 25.685 -00 40 24.15 – X F51
2026-01-13 14:06:27 C 09 35 41.105 -00 45 40.23 – V F52
2026-01-13 14:07:22 C 09 35 41.217 -00 45 42.41 – V F52
2026-01-14 04:07:20 C 09 37 29.050 -01 18 06.40 – V 807
2026-01-14 04:17:49 C 09 37 30.280 -01 18 31.20 – V 807
2026-01-14 04:28:19 C 09 37 31.500 -01 18 56.00 – V 807
2026-01-14 09:44:26 C 09 38 11.532 -01 31 56.39 – V T14
2026-01-14 10:11:56 C 09 38 14.758 -01 33 01.64 – V T14
2026-01-14 10:13:20 C 09 38 14.924 -01 33 04.98 – V T14
2026-01-14 10:14:44 C 09 38 15.086 -01 33 08.27 – V T14
2026-01-16 05:38:44 C 09 43 42.830 -03 16 04.30 – V 807
2026-01-16 05:46:36 C 09 43 43.740 -03 16 23.10 – V 807
2026-01-16 05:54:28 C 09 43 44.680 -03 16 41.90 – V 807
2026-01-16 13:19:12 C 09 44 39.851 -03 35 04.26 – V T14
2026-01-16 13:20:36 C 09 44 40.017 -03 35 07.72 – V T14
2026-01-16 13:22:00 C 09 44 40.177 -03 35 11.07 – V T14
2026-01-16 13:23:24 C 09 44 40.342 -03 35 14.40 – V T14
2026-01-16 13:24:48 C 09 44 40.505 -03 35 17.73 – V T14
2026-01-16 13:26:14 C 09 44 40.669 -03 35 21.25 – V T14
2026-01-16 13:27:41 C 09 44 40.840 -03 35 24.67 – V T14
2026-01-16 13:29:05 C 09 44 41.004 -03 35 28.01 – V T14
2026-01-16 13:30:29 C 09 44 41.160 -03 35 31.37 – V T14
2026-01-18 11:39:09 C 09 50 34.031 -05 26 57.58 – X F51
2026-01-18 11:56:40 C 09 50 36.070 -05 27 40.11 – X F51
2026-01-18 12:14:13 C 09 50 38.094 -05 28 22.90 – X F51
2026-01-25 05:09:34 C 10 11 13.300 -11 55 09.70 – V 807
2026-01-25 05:28:45 C 10 11 15.590 -11 55 55.10 – V 807
2026-01-25 05:47:56 C 10 11 17.820 -11 56 40.90 – V 807
2026-02-06 07:12:11 C 10 47 20.850 -22 11 12.40 – V 807
2026-02-06 07:23:04 C 10 47 21.960 -22 11 31.80 – V 807
2026-02-06 07:33:57 C 10 47 23.120 -22 11 51.60 – V 807
2026-02-08 08:05:21 C 10 53 03.900 -23 36 37.20 – V 807
2026-02-08 08:16:09 C 10 53 05.060 -23 36 55.00 – V 807
2026-02-08 08:26:58 C 10 53 06.190 -23 37 12.50 – V 807
2026-02-12 07:20:24 C 11 03 44.780 -26 04 20.80 – V 807
2026-02-12 07:33:50 C 11 03 46.020 -26 04 40.30 – V 807
2026-02-12 07:47:00 C 11 03 47.350 -26 04 58.50 – V 807
2026-02-15 07:38:00 C 11 11 20.770 -27 39 19.40 – V 807
2026-02-15 07:50:47 C 11 11 21.880 -27 39 33.90 – V 807
2026-03-10 03:28:08 C 11 52 43.770 -32 13 44.00 – V 807
2026-03-10 03:44:21 C 11 52 44.460 -32 13 42.60 – V 807
2026-03-10 04:00:36 C 11 52 45.040 -32 13 41.30 – V 807
2026-03-22 03:13:40 C 12 04 13.650 -30 37 58.50 – V 807
2026-03-22 03:24:09 C 12 04 13.860 -30 37 53.10 – V 807
2026-03-22 03:34:38 C 12 04 14.110 -30 37 47.80 – V 807