2018 AM12

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1161858986 ± 1.57e-07
Semi-major axis (a)0.9172756278 AU ± 4.06e-09
Inclination (i)21.66859262° ± 3.94e-05
Long. of Asc. Node (Ω)288.83474891° ± 6.74e-06
Arg. of Perihelion (ω)51.05256963° ± 4.78e-05
Mean Anomaly (M)97.79869414° ± 8.13e-05
Mean Motion (n)1.1219215616°/day ± 7.45e-09
Perihelion dist (q)0.81070113 AU ± 1.44e-07
Aphelion dist (Q)1.02385012 AU ± 1.44e-07
Orbital Period0.87851621 yr ± 5.83e-09
Physical Parameters
H (abs. magnitude)21.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.256″
Uncertainty0
Orbit TypeAten
MOID0.007316 AU
Observations Used109
Oppositions2
Arc Total2011-2025
First Observation Used2011-01-09
Last Observation Used2025-01-31
Observations (128)
Date Type RA Dec Mag Band Observatory
2011-01-09 15:57:46 C 12 42 03.328 -28 01 15.03 V F51
2011-01-11 06:19:57 S 12 26 50.004 -34 32 17.63 L C51
2011-01-11 09:30:39 S 12 25 29.892 -35 03 47.95 L C51
2011-01-11 12:41:10 S 12 24 09.084 -35 35 06.40 L C51
2011-01-11 14:16:31 S 12 23 28.390 -35 50 41.64 L C51
2011-01-11 15:51:52 S 12 22 47.527 -36 06 14.15 L C51
2011-01-11 17:27:02 S 12 22 06.487 -36 21 43.56 L C51
2011-01-11 17:27:13 S 12 22 06.466 -36 21 42.91 L C51
2011-01-11 19:02:23 S 12 21 25.318 -36 37 09.23 L C51
2011-01-11 20:37:44 S 12 20 43.884 -36 52 32.63 L C51
2011-01-11 22:13:06 S 12 20 02.316 -37 07 51.42 L C51
2011-01-11 23:48:16 S 12 19 20.554 -37 23 08.56 L C51
2011-01-11 23:48:26 S 12 19 20.522 -37 23 09.38 L C51
2011-01-12 02:58:58 S 12 17 56.474 -37 53 33.07 L C51
2011-01-12 06:09:29 S 12 16 31.670 -38 23 43.80 L C51
2011-12-05 14:49:54 C 12 15 10.043 -08 14 30.14 V F51
2011-12-05 14:55:36 C 12 15 10.693 -08 14 41.75 V F51
2011-12-05 15:01:19 C 12 15 11.315 -08 14 51.39 V F51
2018-01-15 05:46:33 C 01 36 51.419 -06 57 49.14 U F51
2018-01-15 06:05:25 C 01 37 03.689 -07 00 48.88 U F51
2018-01-15 06:24:20 C 01 37 15.988 -07 03 48.47 U F51
2018-01-16 01:40:02 C 01 49 55.41 -09 56 09.6 u 807
2018-01-16 01:42:54 C 01 49 57.15 -09 56 34.0 u 807
2018-01-16 01:45:37 C 01 49 58.80 -09 56 57.2 u 807
2018-01-16 01:48:21 C 01 50 00.46 -09 57 20.5 u 807
2018-01-16 01:50:40 C 01 50 06.95 -10 00 03.7 o 691
2018-01-16 01:51:05 C 01 50 02.13 -09 57 44.0 u 807
2018-01-16 01:52:26 C 01 50 07.99 -10 00 19.0 o 691
2018-01-16 01:54:10 C 01 50 09.04 -10 00 33.7 o 691
2018-01-16 03:43:03 C 01 51 13.98 -10 15 59.8 U I52
2018-01-16 03:43:21 C 01 51 14.14 -10 16 02.6 U I52
2018-01-16 03:43:32 C 01 51 14.27 -10 16 03.8 U I52
2018-01-16 03:43:43 C 01 51 14.37 -10 16 05.8 U I52
2018-01-16 05:40:46 C 01 52 29.030 -10 32 11.17 U 568
2018-01-16 05:41:47 C 01 52 29.632 -10 32 19.77 U 568
2018-01-16 05:42:49 C 01 52 30.234 -10 32 28.35 U 568
2018-01-16 19:16:12 C 02 00 42.07 -12 22 21.1 U Z84
2018-01-16 19:21:44 C 02 00 45.15 -12 23 04.0 U Z84
2018-01-16 20:29:28 C 02 01 22.81 -12 31 44.3 U Z84
2018-01-16 20:33:08 C 02 01 24.85 -12 32 12.3 U Z84
2018-01-16 20:36:50 C 02 01 26.92 -12 32 40.7 U Z84
2018-01-17 10:50:32 C 02 09 28.79 -14 15 14.5 q E23
2018-01-17 11:00:42 C 02 09 34.15 -14 16 25.5 q E23
2018-01-17 11:10:53 C 02 09 39.48 -14 17 36.2 q E23
2018-01-17 20:34:57 C 02 14 44.928 -15 24 12.62 U J04
2018-01-17 20:36:18 C 02 14 45.596 -15 24 21.50 U J04
2018-01-17 20:37:38 C 02 14 46.247 -15 24 30.51 U J04
2018-01-19 01:43:44 C 02 29 06.83 -18 20 06.5 u 807
2018-01-19 01:45:48 C 02 29 07.74 -18 20 17.4 u 807
2018-01-19 01:47:53 C 02 29 08.65 -18 20 28.7 u 807