2009 AD16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5975324718 ± 1.37e-08
Semi-major axis (a)2.6192450457 AU ± 2.81e-09
Inclination (i)15.23854797° ± 5.45e-06
Long. of Asc. Node (Ω)299.92008433° ± 2.01e-06
Arg. of Perihelion (ω)195.69699458° ± 1.51e-05
Mean Anomaly (M)344.67303055° ± 3.24e-06
Mean Motion (n)0.2325134496°/day ± 3.74e-10
Perihelion dist (q)1.05416108 AU ± 3.59e-08
Aphelion dist (Q)4.18432901 AU ± 3.61e-08
Orbital Period4.23900761 yr ± 6.81e-09
Physical Parameters
H (abs. magnitude)20.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.282″
Uncertainty0
Orbit TypeAmor
MOID0.079896 AU
Observations Used264
Oppositions13
Arc Total2009-2026
First Observation Used2009-01-15
Last Observation Used2026-01-12
Observations (288)
Date Type RA Dec Mag Band Observatory
2009-01-15 06:07:36 C 07 16 30.17 +38 21 41.7 17.1 c 704
2009-01-15 06:24:39 C 07 16 32.27 +38 19 57.4 17.2 c 704
2009-01-15 06:58:45 C 07 16 36.49 +38 16 27.7 17.2 c 704
2009-01-15 07:15:51 C 07 16 38.61 +38 14 42.4 16.9 c 704
2009-01-16 05:25:07 C 07 20 00.61 +35 52 52.8 c 854
2009-01-16 05:26:22 C 07 20 00.77 +35 52 44.3 c 854
2009-01-16 05:27:38 C 07 20 00.92 +35 52 36.0 c 854
2009-01-16 06:25:33 C 07 20 07.91 +35 46 10.9 16.7 c 704
2009-01-16 06:33:59 C 07 20 10.61 +35 45 07.2 o G56
2009-01-16 06:39:38 C 07 20 11.14 +35 44 33.2 o G56
2009-01-16 06:43:43 C 07 20 10.14 +35 44 09.9 16.8 c 704
2009-01-16 06:44:43 C 07 20 11.66 +35 43 56.6 o G56
2009-01-16 07:02:02 C 07 20 12.49 +35 42 07.2 16.9 c 704
2009-01-16 07:20:40 C 07 20 14.85 +35 40 02.4 16.7 c 704
2009-01-16 07:24:53 C 07 20 13.46 +35 39 26.8 r 850
2009-01-16 07:32:09 C 07 20 14.35 +35 38 37.1 r 850
2009-01-16 07:38:43 C 07 20 15.19 +35 37 51.9 r 850
2009-01-16 07:39:19 C 07 20 17.17 +35 37 56.6 16.8 c 704
2009-01-16 07:45:44 C 07 20 16.11 +35 37 04.7 r 850
2009-01-16 12:26:38 C 07 21 04.86 +35 05 28.0 r 900
2009-01-16 12:33:08 C 07 21 05.69 +35 04 44.7 r 900
2009-01-16 16:48:27 C 07 21 38.42 +34 35 30.2 r 900
2009-01-16 16:55:13 C 07 21 39.33 +34 34 42.9 r 900
2009-01-16 17:55:37 C 07 21 56.55 +34 27 13.5 c 104
2009-01-16 17:56:30 C 07 21 56.68 +34 27 07.7 c 104
2009-01-16 17:57:10 C 07 21 56.77 +34 27 03.2 c 104
2009-01-16 19:12:06 C 07 22 07.23 +34 18 30.0 r 235
2009-01-16 19:20:14 C 07 22 08.37 +34 17 34.4 r 235
2009-01-16 20:51:43 C 07 22 21.09 +34 07 06.4 r B09
2009-01-16 20:57:39 C 07 22 21.84 +34 06 24.1 r B09
2009-01-16 21:00:08 C 07 22 22.91 +34 06 07.5 r B49
2009-01-16 21:20:08 C 07 22 25.63 +34 03 49.1 r B49
2009-01-16 21:34:17 C 07 22 27.52 +34 02 10.2 r B49
2009-01-16 21:35:33 C 07 22 26.87 +34 02 01.5 r B09
2009-01-16 21:43:38 C 07 22 27.67 +34 01 02.4 c 595
2009-01-16 21:47:12 C 07 22 29.20 +34 00 40.3 r B49
2009-01-16 21:48:28 C 07 22 28.30 +34 00 28.4 c 595
2009-01-16 22:04:35 C 07 22 31.46 +33 58 39.7 w 213
2009-01-16 22:06:56 C 07 22 31.77 +33 58 23.1 w 213
2009-01-16 22:10:40 C 07 22 32.25 +33 57 57.1 w 213
2009-01-16 22:11:41 C 07 22 32.93 +33 57 55.3 r 493
2009-01-16 22:13:14 C 07 22 33.13 +33 57 44.2 r 493
2009-01-16 22:14:47 C 07 22 33.32 +33 57 34.0 r 493
2009-01-16 22:28:43 C 07 22 34.62 +33 55 50.9 w 213
2009-01-16 22:32:02 C 07 22 35.07 +33 55 27.7 w 213
2009-01-16 23:12:23 C 07 22 39.13 +33 50 33.9 v B03
2009-01-16 23:14:41 C 07 22 39.44 +33 50 17.6 v B03
2009-01-16 23:16:59 C 07 22 39.75 +33 50 01.3 v B03
2009-01-16 23:19:17 C 07 22 40.05 +33 49 44.9 v B03
2009-01-16 23:30:37 C 07 22 43.24 +33 48 36.5 r J27