199801 (2007 AE12)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5694304086 ± 2.46e-08
Semi-major axis (a)1.6844009015 AU ± 3.97e-09
Inclination (i)2.28534974° ± 5.09e-06
Long. of Asc. Node (Ω)245.44130233° ± 3.98e-05
Arg. of Perihelion (ω)86.96441245° ± 4.03e-05
Mean Anomaly (M)308.79728415° ± 1.40e-05
Mean Motion (n)0.4508624622°/day ± 1.60e-09
Perihelion dist (q)0.72525181 AU ± 4.16e-08
Aphelion dist (Q)2.64355000 AU ± 4.20e-08
Orbital Period2.18609081 yr ± 7.74e-09
Physical Parameters
H (abs. magnitude)19.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.294″
Uncertainty0
Orbit TypeApollo
MOID0.006440 AU
Observations Used203
Oppositions14
Arc Total1995-2021
First Observation Used1995-05-29
Last Observation Used2021-04-14
Observations (214)
Date Type RA Dec Mag Band Observatory
1995-05-29 10:04:53 13 30 30.70 -10 42 43.5 c 260
1995-05-29 11:09:53 13 30 12.45 -10 40 30.6 c 260
1997-05-07 06:09:49 C 11 29 37.80 +00 08 17.7 568
1997-05-07 06:37:48 C 11 29 36.95 +00 08 25.3 568
1997-05-07 07:05:55 C 11 29 35.94 +00 08 33.7 568
1997-05-07 07:33:50 C 11 29 35.01 +00 08 42.2 568
1997-05-07 08:15:16 C 11 29 33.47 +00 08 55.4 568
1997-05-07 08:43:11 C 11 29 32.53 +00 09 04.4 568
1997-05-07 09:11:21 C 11 29 31.51 +00 09 12.3 568
2007-01-10 07:28:26 C 07 59 17.01 +17 18 23.7 r G96
2007-01-10 07:36:59 C 07 59 16.29 +17 18 25.7 r G96
2007-01-10 07:45:47 C 07 59 15.61 +17 18 27.7 r G96
2007-01-10 07:53:47 C 07 59 14.92 +17 18 29.3 r G96
2007-01-10 08:43:29 C 07 59 10.89 +17 18 39.6 r G96
2007-01-10 09:02:38 C 07 59 09.31 +17 18 43.6 r G96
2007-01-10 09:11:47 C 07 59 08.54 +17 18 44.9 r G96
2007-01-10 10:27:42 C 07 59 02.34 +17 19 00.0 r G96
2007-01-10 10:31:58 C 07 59 02.00 +17 19 01.3 r G96
2007-01-16 04:04:22 C 07 48 09.92 +17 46 24.9 r 734
2007-01-16 04:21:15 C 07 48 08.67 +17 46 27.9 r 734
2007-01-16 04:38:08 C 07 48 06.82 +17 46 34.0 r 734
2007-01-16 07:57:34 C 07 47 51.39 +17 47 12.1 r G96
2007-01-16 08:03:06 C 07 47 51.00 +17 47 14.3 r G96
2007-01-16 08:08:27 C 07 47 50.53 +17 47 13.4 r G96
2007-01-16 08:13:55 C 07 47 50.10 +17 47 15.2 r G96
2007-01-17 08:33:58 C 07 45 57.45 +17 51 54.5 r G96
2007-01-17 08:45:04 C 07 45 56.55 +17 51 57.3 r G96
2007-01-17 08:56:23 C 07 45 55.65 +17 51 59.6 r G96
2007-01-17 09:08:01 C 07 45 54.79 +17 52 01.2 r G96
2007-01-25 09:02:18 C 07 31 59.814 +18 26 03.28 o 568
2007-01-25 09:06:11 C 07 31 59.542 +18 26 03.92 o 568
2007-01-25 09:09:50 C 07 31 59.292 +18 26 04.48 o 568
2007-01-25 11:33:20 C 07 31 49.33 +18 26 27.2 F65
2007-01-25 11:35:07 C 07 31 49.21 +18 26 27.8 F65
2007-01-25 11:36:54 C 07 31 49.07 +18 26 27.9 F65
2007-01-25 11:38:41 C 07 31 48.94 +18 26 28.0 F65
2008-04-13 07:15:16 C 12 40 01.99 -08 10 50.7 r G96
2008-04-13 07:24:37 C 12 40 01.27 -08 10 45.4 r G96
2008-04-13 07:34:00 C 12 40 00.51 -08 10 40.2 r G96
2008-04-13 07:43:35 C 12 39 59.72 -08 10 35.9 r G96
2008-04-13 09:04:24 C 12 39 53.31 -08 09 53.4 r G96
2008-04-13 09:13:09 C 12 39 52.63 -08 09 48.8 r G96
2008-04-13 09:21:57 C 12 39 51.87 -08 09 44.3 r G96
2008-04-13 09:30:53 C 12 39 51.19 -08 09 39.4 r G96
2008-05-03 05:24:08 C 12 05 24.18 -03 56 54.9 r G96
2008-05-03 05:31:32 C 12 05 23.71 -03 56 50.5 r G96
2008-05-03 05:38:47 C 12 05 23.28 -03 56 47.2 r G96
2008-05-03 05:46:05 C 12 05 22.77 -03 56 44.0 r G96
2008-10-29 12:01:18 C 09 53 31.14 +19 35 55.1 o 291
2008-10-29 12:06:51 C 09 53 28.22 +19 36 06.1 o 291