310402 (1999 EE5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2815738073 ± 8.33e-08
Semi-major axis (a)1.6690706152 AU ± 3.81e-09
Inclination (i)30.98996136° ± 1.81e-05
Long. of Asc. Node (Ω)355.44859469° ± 5.23e-06
Arg. of Perihelion (ω)193.06487467° ± 1.80e-05
Mean Anomaly (M)125.06949558° ± 2.19e-05
Mean Motion (n)0.4570884099°/day ± 1.56e-09
Perihelion dist (q)1.19910405 AU ± 1.39e-07
Aphelion dist (Q)2.13903718 AU ± 1.39e-07
Orbital Period2.15631432 yr ± 7.38e-09
Physical Parameters
H (abs. magnitude)18.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.534″
Uncertainty0
Orbit TypeAmor
MOID0.209608 AU
Observations Used268
Oppositions13
Arc Total1999-2023
First Observation Used1999-03-15
Last Observation Used2023-09-16
Observations (284)
Date Type RA Dec Mag Band Observatory
1999-03-20 04:31:59 C 10 24 55.78 +14 20 54.6 a 704
1999-03-20 19:54:20 C 10 21 40.09 +13 05 53.9 z 108
1999-03-20 19:57:00 C 10 21 39.52 +13 05 41.2 z 108
1999-03-20 19:59:39 C 10 21 39.02 +13 05 29.1 z 108
1999-03-21 03:04:43 C 10 20 08.21 +12 31 36.5 z 860
1999-03-21 03:15:08 C 10 20 05.89 +12 30 45.5 z 860
1999-03-21 03:18:50 C 10 20 05.00 +12 30 26.2 z 860
1999-03-21 03:36:12 C 10 20 03.42 +12 28 28.7 i 739
1999-03-21 03:45:36 C 10 20 01.56 +12 27 37.2 i 739
1999-03-21 03:52:51 C 10 19 59.69 +12 27 05.2 i 739
1999-03-21 03:58:26 C 10 19 58.74 +12 26 36.5 i 739
1999-03-21 04:07:35 C 10 19 56.45 +12 25 50.0 i 726
1999-03-21 04:11:35 C 10 19 55.55 +12 25 31.2 i 726
1999-03-21 04:15:35 C 10 19 54.71 +12 25 11.4 i 726
1999-03-21 04:19:36 C 10 19 53.75 +12 24 51.7 i 726
1999-03-21 04:23:36 C 10 19 52.88 +12 24 32.8 i 726
1999-03-21 04:27:35 C 10 19 52.14 +12 24 13.2 i 726
1999-03-21 04:35:35 C 10 19 50.39 +12 23 34.1 i 726
1999-03-21 04:39:34 C 10 19 49.56 +12 23 14.1 i 726
1999-03-21 04:43:34 C 10 19 48.68 +12 22 55.5 i 726
1999-03-22 12:22:14 C 10 13 24.01 +09 49 15.9 360
1999-03-22 12:24:14 C 10 13 23.60 +09 49 06.1 360
1999-03-22 12:27:14 C 10 13 22.95 +09 48 51.7 360
1999-03-24 19:37:54 C 10 02 56.15 +05 25 02.3 118
1999-03-24 19:43:26 C 10 02 55.10 +05 24 36.1 118
1999-03-25 23:13:07 C 09 58 03.08 +03 16 49.9 118
1999-03-25 23:23:57 C 09 58 01.18 +03 16 00.4 118
1999-03-26 21:19:29 C 09 54 20.92 +01 36 27.8 z 620
1999-03-26 21:26:49 C 09 54 19.72 +01 35 54.0 z 620
1999-03-26 21:32:49 C 09 54 18.74 +01 35 26.4 z 620
1999-03-26 21:36:49 C 09 54 18.08 +01 35 08.0 z 620
1999-03-27 13:29:13 C 09 51 43.28 +00 24 31.6 z 402
1999-03-27 13:31:03 C 09 51 42.95 +00 24 22.2 z 402
1999-03-27 13:32:51 C 09 51 42.61 +00 24 15.4 z 402
1999-03-31 12:35:25 C 09 37 58.50 -06 10 21.9 z 402
1999-03-31 12:37:14 C 09 37 58.20 -06 10 29.4 z 402
1999-03-31 12:40:52 C 09 37 57.70 -06 10 43.1 z 402
1999-04-01 11:08:06 C 09 35 07.20 -07 35 40.5 z 428
1999-04-01 11:27:49 C 09 35 04.64 -07 36 53.4 z 428
1999-04-01 19:25:27 C 09 34 06.86 -08 07 06.7 d 046
1999-04-01 19:27:01 C 09 34 06.63 -08 07 12.3 d 046
1999-04-01 19:28:39 C 09 34 06.52 -08 07 17.6 d 046
1999-04-04 19:38:43 C 09 26 06.36 -12 18 00.9 b 118
1999-04-04 19:40:10 C 09 26 06.17 -12 18 06.2 b 118
1999-04-04 19:43:41 C 09 26 05.84 -12 18 18.0 b 118
1999-04-05 11:29:44 C 09 24 32.55 -13 08 56.2 360
1999-04-05 11:33:14 C 09 24 32.18 -13 09 07.4 360
1999-04-05 11:36:29 C 09 24 31.83 -13 09 17.4 360
1999-04-06 11:10:25 C 09 22 19.03 -14 21 56.3 422
1999-04-06 11:12:16 C 09 22 18.82 -14 22 01.7 422