86039 (1999 NC43)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5789091491 ± 1.45e-08
Semi-major axis (a)1.7598177955 AU ± 5.57e-10
Inclination (i)7.13333312° ± 2.38e-06
Long. of Asc. Node (Ω)311.61598237° ± 1.20e-05
Arg. of Perihelion (ω)120.82430919° ± 1.20e-05
Mean Anomaly (M)26.20615462° ± 1.56e-06
Mean Motion (n)0.4221926989°/day ± 2.00e-10
Perihelion dist (q)0.74104317 AU ± 2.54e-08
Aphelion dist (Q)2.77859242 AU ± 2.55e-08
Orbital Period2.33454128 yr ± 1.11e-09
Physical Parameters
H (abs. magnitude)15.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.297″
Uncertainty0
Orbit TypeApollo
MOID0.024866 AU
Observations Used1647
Oppositions15
Arc Total1999-2025
First Observation Used1999-06-11
Last Observation Used2025-12-26
Observations (1833)
Date Type RA Dec Mag Band Observatory
1999-06-11 09:18:12 c 20 24 44.21 -24 36 21.2 d 703
1999-06-11 09:36:56 c 20 24 43.93 -24 36 22.8 d 703
1999-06-11 09:55:42 c 20 24 43.50 -24 36 26.1 d 703
1999-06-11 10:14:26 c 20 24 43.11 -24 36 27.4 d 703
1999-07-14 07:02:45 C 19 43 23.64 -26 02 54.6 18.0 a 704
1999-07-14 07:38:58 C 19 43 20.74 -26 02 57.7 18.8 a 704
1999-07-14 07:57:10 C 19 43 19.17 -26 03 00.4 18.3 a 704
1999-07-14 08:15:25 C 19 43 17.75 -26 03 01.1 18.3 a 704
1999-07-16 05:35:24 C 19 39 41.22 -26 06 36.7 17.7 a 704
1999-07-16 05:53:46 C 19 39 39.71 -26 06 37.6 17.8 a 704
1999-07-16 06:12:10 C 19 39 38.16 -26 06 39.6 17.5 a 704
1999-07-16 06:30:38 C 19 39 36.62 -26 06 40.4 18.2 a 704
1999-07-16 06:49:01 C 19 39 35.11 -26 06 41.7 18.0 a 704
1999-07-17 12:48:40 C 19 37 09.26 -26 08 38.9 426
1999-07-17 12:55:48 C 19 37 08.62 -26 08 39.3 426
1999-07-17 13:05:12 C 19 37 07.87 -26 08 40.1 426
1999-07-17 13:26:04 C 19 37 05.95 -26 08 41.8 z 428
1999-07-17 13:32:37 C 19 37 05.42 -26 08 42.0 z 428
1999-07-17 23:21:22 C 19 36 17.14 -26 09 28.5 d 046
1999-07-17 23:24:44 C 19 36 16.86 -26 09 29.1 d 046
1999-07-17 23:27:00 C 19 36 16.66 -26 09 29.0 d 046
1999-07-17 23:28:35 C 19 36 16.55 -26 09 29.4 d 046
1999-07-18 01:08:13 C 19 36 08.69 -26 09 28.0 z 859
1999-07-18 01:18:26 C 19 36 07.86 -26 09 26.1 c 844
1999-07-18 01:20:03 C 19 36 07.71 -26 09 28.7 z 859
1999-07-18 01:29:15 C 19 36 06.99 -26 09 26.9 c 844
1999-07-18 01:33:25 C 19 36 06.60 -26 09 27.2 c 844
1999-07-18 01:37:19 C 19 36 06.22 -26 09 30.0 z 859
1999-07-18 02:02:09 C 19 36 04.16 -26 09 29.1 c 844
1999-07-18 22:02:14 C 19 34 25.32 -26 10 49.1 z 104
1999-07-18 22:08:44 C 19 34 24.78 -26 10 49.2 z 104
1999-07-18 22:14:19 C 19 34 24.25 -26 10 49.2 z 104
1999-07-18 23:37:01 C 19 34 17.30 -26 10 55.2 d 046
1999-07-18 23:41:11 C 19 34 16.89 -26 10 55.3 d 046
1999-07-18 23:43:15 C 19 34 16.74 -26 10 55.8 d 046
1999-07-19 00:49:12 C 19 34 11.61 -26 10 51.5 z 859
1999-07-19 00:59:28 C 19 34 10.77 -26 10 52.5 z 859
1999-07-19 01:34:41 C 19 34 07.74 -26 10 55.0 z 859
1999-07-19 11:37:39 C 19 33 17.92 -26 11 24.9 422
1999-07-19 11:38:48 C 19 33 17.86 -26 11 24.6 422
1999-07-19 22:52:27 C 19 32 21.61 -26 12 07.9 d 046
1999-07-19 22:54:44 C 19 32 21.37 -26 12 08.0 d 046
1999-07-19 22:57:05 C 19 32 21.21 -26 12 08.0 d 046
1999-07-19 22:59:11 C 19 32 21.03 -26 12 08.6 d 046
1999-07-22 04:30:58 C 19 27 52.66 -26 14 18.5 17.5 a 704
1999-07-22 04:49:15 C 19 27 51.11 -26 14 18.7 17.3 a 704
1999-07-22 05:07:28 C 19 27 49.54 -26 14 20.2 17.5 a 704
1999-07-24 13:00:35 C 19 23 06.75 -26 15 40.2 z 402
1999-07-24 13:02:24 C 19 23 06.55 -26 15 40.6 z 402
1999-07-24 13:04:14 C 19 23 06.28 -26 15 39.2 z 402