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
2024-05-01 06:30:05 C 10 08 56.835 -14 19 05.53 X F52
2024-05-01 06:48:11 C 10 08 56.770 -14 19 01.51 X F52
2025-12-14 17:10:19 C 20 14 56.033 -07 20 17.27 W M14
2025-12-14 17:27:00 C 20 14 58.562 -07 19 52.61 W M14
2025-12-19 17:26:33 B 20 33 22.246 -04 19 31.40 q Y84
2025-12-19 17:32:02 B 20 33 23.071 -04 19 22.33 q Y84
2025-12-19 17:37:26 B 20 33 23.885 -04 19 14.23 q Y84
2025-12-28 17:12:51 C 21 07 32.642 +01 23 07.12 W M14
2025-12-28 17:30:12 C 21 07 35.429 +01 23 35.30 W M14
2025-12-28 17:48:54 C 21 07 38.474 +01 24 06.34 W M14
2026-01-04 17:07:20 C 21 35 29.150 +06 01 07.00 W M14
2026-01-04 17:20:42 C 21 35 31.409 +06 01 29.60 W M14
2026-01-06 17:09:30 C 21 43 45.329 +07 21 39.17 W M14
2026-01-06 17:28:03 C 21 43 48.605 +07 22 09.59 W M14
2026-01-07 01:36:11 C 21 45 13.385 +07 35 50.50 V 703
2026-01-07 01:39:27 C 21 45 13.939 +07 35 55.57 V 703
2026-01-07 01:42:44 C 21 45 14.562 +07 36 00.86 V 703
2026-01-07 01:46:01 C 21 45 15.124 +07 36 06.77 V 703