143992 (2004 AF)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5536617957 ± 2.38e-08
Semi-major axis (a)1.9711343170 AU ± 1.53e-09
Inclination (i)27.12852497° ± 3.81e-06
Long. of Asc. Node (Ω)315.60784960° ± 4.40e-06
Arg. of Perihelion (ω)57.98581725° ± 5.41e-06
Mean Anomaly (M)347.83012702° ± 3.17e-06
Mean Motion (n)0.3561540996°/day ± 4.14e-10
Perihelion dist (q)0.87979255 AU ± 4.68e-08
Aphelion dist (Q)3.06247608 AU ± 4.69e-08
Orbital Period2.76741524 yr ± 3.22e-09
Physical Parameters
H (abs. magnitude)16.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.302″
Uncertainty0
Orbit TypeApollo
MOID0.032341 AU
Observations Used836
Gaia Obs Used18
Oppositions20
Arc Total1985-2026
First Observation Used1985-01-21
Last Observation Used2026-01-07
Observations (918)
Date Type RA Dec Mag Band Observatory
2007-02-15 07:23:02 C 09 22 00.26 +08 14 21.2 r 703
2007-02-15 07:23:55 C 09 22 00.22 +08 14 20.4 r 703
2007-02-15 07:31:48 C 09 21 59.50 +08 14 19.8 r 703
2007-02-15 07:32:40 C 09 21 59.50 +08 14 19.9 r 703
2007-02-15 07:40:35 C 09 21 58.93 +08 14 19.0 r 703
2007-02-15 07:41:27 C 09 21 58.86 +08 14 19.6 r 703
2007-02-15 07:41:28 C 09 21 58.84 +08 14 18.4 o 644
2007-02-15 07:49:16 C 09 21 58.14 +08 14 17.8 r 703
2007-02-15 07:50:02 C 09 21 58.14 +08 14 17.9 r 703
2007-02-15 08:10:49 C 09 21 56.50 +08 14 14.7 o 644
2007-02-15 08:40:36 C 09 21 53.96 +08 14 11.1 r 703
2007-02-15 08:41:47 C 09 21 53.96 +08 14 11.1 o 644
2007-02-15 08:52:16 C 09 21 53.02 +08 14 09.8 r 703
2007-02-15 09:03:31 C 09 21 52.12 +08 14 07.9 r 703
2007-02-15 09:14:48 C 09 21 51.19 +08 14 07.2 r 703
2007-02-16 05:59:46 C 09 20 14.16 +08 11 44.9 o 644
2007-02-16 06:29:30 C 09 20 11.77 +08 11 41.2 o 644
2007-02-16 06:59:24 C 09 20 09.39 +08 11 37.8 o 644
2007-02-21 05:29:00 C 09 11 24.51 +07 58 57.9 18.7 c 704
2007-02-21 05:46:52 C 09 11 23.25 +07 58 56.5 19.0 c 704
2007-02-21 06:04:36 C 09 11 21.97 +07 58 54.5 19.0 c 704
2007-02-21 06:22:47 C 09 11 20.67 +07 58 52.2 19.0 c 704
2007-02-21 06:40:38 C 09 11 19.42 +07 58 50.7 19.2 c 704
2007-02-22 06:31:12 C 09 09 40.95 +07 56 28.2 18.5 c 704
2007-02-22 06:47:45 C 09 09 39.78 +07 56 26.6 18.8 c 704
2007-02-22 07:04:18 C 09 09 38.64 +07 56 25.6 19.6 c 704
2007-02-22 07:20:53 C 09 09 37.47 +07 56 23.1 18.8 c 704
2007-02-22 07:37:31 C 09 09 36.32 +07 56 21.8 19.0 c 704
2007-03-11 05:18:55 C 08 48 31.24 +07 21 32.9 r 703
2007-03-11 05:30:38 C 08 48 30.81 +07 21 31.3 r 703
2007-03-11 05:42:17 C 08 48 30.38 +07 21 31.4 r 703
2007-03-11 05:53:55 C 08 48 30.02 +07 21 30.8 r 703
2007-04-20 03:17:47 C 08 43 57.68 +05 53 57.3 o 693
2007-04-20 03:22:22 C 08 43 57.77 +05 53 56.8 o 693
2007-04-20 03:27:06 C 08 43 57.85 +05 53 56.2 o 693
2007-04-22 04:33:25 C 08 44 57.22 +05 47 51.4 o 693
2007-04-22 04:38:02 C 08 44 57.30 +05 47 50.8 o 693
2007-04-22 04:42:36 C 08 44 57.40 +05 47 50.2 o 693
2010-03-15 05:32:03 C 10 03 34.27 -10 09 29.9 r 703
2010-03-15 05:41:07 C 10 03 33.73 -10 09 27.8 r 703
2010-03-15 05:50:09 C 10 03 33.30 -10 09 23.2 r 703
2010-03-15 05:59:15 C 10 03 32.97 -10 09 21.8 r 703
2013-02-15 07:31:48 C 11 35 37.76 -23 01 58.9 u 807
2013-02-15 07:37:11 C 11 35 37.50 -23 01 59.8 u 807
2013-02-15 07:42:35 C 11 35 37.23 -23 02 00.6 u 807
2013-02-15 07:47:58 C 11 35 36.97 -23 02 01.3 u 807
2013-02-15 07:53:17 C 11 35 36.70 -23 02 02.0 u 807
2014-03-23 07:43:32 C 16 33 35.47 -55 55 22.5 u 807
2014-03-23 07:50:16 C 16 33 35.72 -55 55 26.9 u 807
2014-03-23 08:04:31 C 16 33 36.05 -55 55 34.5 u 807