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
1999-03-17 03:19:35 C 10 41 21.25 +20 12 29.0 c 761
1999-03-17 03:27:44 C 10 41 19.22 +20 11 51.6 c 761
1999-03-17 03:41:15 C 10 41 16.01 +20 10 47.2 c 761
1999-03-17 03:49:59 C 10 41 13.89 +20 10 06.3 c 761
1999-03-17 11:49:14 C 10 39 22.70 +19 32 59.8 422
1999-03-17 11:50:24 C 10 39 22.41 +19 32 54.3 422
1999-03-17 11:52:16 C 10 39 21.94 +19 32 45.3 422
1999-03-17 14:15:49 C 10 38 47.98 +19 20 46.9 z 900
1999-03-17 14:17:08 C 10 38 47.66 +19 20 40.6 z 402
1999-03-17 14:18:57 C 10 38 47.23 +19 20 31.9 z 402
1999-03-17 14:20:47 C 10 38 46.79 +19 20 23.1 z 402
1999-03-17 14:22:36 C 10 38 46.35 +19 20 14.7 z 402
1999-03-17 14:24:45 C 10 38 45.83 +19 20 04.5 z 900
1999-03-17 18:17:49 C 10 37 53.84 +19 01 26.5 557
1999-03-17 18:20:11 C 10 37 53.30 +19 01 15.1 557
1999-03-17 18:22:33 C 10 37 52.74 +19 01 04.0 557
1999-03-17 23:49:35 C 10 36 35.78 +18 35 09.7 c 636
1999-03-17 23:55:39 C 10 36 34.38 +18 34 41.1 c 636
1999-03-18 00:48:08 C 10 36 23.84 +18 31 15.7 z 860
1999-03-18 00:54:30 C 10 36 22.25 +18 30 43.9 z 860
1999-03-18 01:07:43 C 10 36 19.03 +18 29 39.9 z 860
1999-03-18 19:29:28 C 10 32 10.88 +17 00 53.0 z 587
1999-03-18 19:31:41 C 10 32 10.37 +17 00 42.0 z 587
1999-03-18 21:08:52 C 10 31 47.79 +16 52 54.6 d 046
1999-03-18 21:10:02 C 10 31 47.53 +16 52 49.0 d 046
1999-03-18 21:11:40 C 10 31 47.15 +16 52 41.4 d 046
1999-03-18 21:12:50 C 10 31 46.85 +16 52 35.6 d 046
1999-03-18 21:48:55 C 10 31 38.82 +16 49 43.1 z 151
1999-03-18 21:52:48 C 10 31 37.79 +16 49 21.5 z 151
1999-03-18 21:55:41 C 10 31 37.33 +16 49 07.7 z 151
1999-03-18 21:58:34 C 10 31 36.58 +16 48 56.5 z 151
1999-03-18 22:01:24 C 10 31 35.74 +16 48 40.9 z 151
1999-03-19 02:47:35 C 10 30 33.79 +16 25 45.6 17.3 a 704
1999-03-19 03:13:39 C 10 30 27.80 +16 23 40.6 a 704
1999-03-19 03:39:36 C 10 30 21.85 +16 21 35.3 a 704
1999-03-19 04:05:39 C 10 30 15.87 +16 19 30.6 18.4 a 704
1999-03-19 04:31:35 C 10 30 09.88 +16 17 24.2 17.7 a 704
1999-03-19 19:44:07 C 10 26 49.95 +15 03 30.9 d 046
1999-03-19 19:45:22 C 10 26 49.68 +15 03 24.9 d 046
1999-03-19 20:58:37 C 10 26 33.32 +14 57 33.3 z 108
1999-03-19 21:01:54 C 10 26 32.73 +14 57 16.8 z 108
1999-03-19 21:08:29 C 10 26 31.15 +14 56 47.3 z 108
1999-03-19 22:26:19 C 10 26 13.94 +14 50 29.2 z 620
1999-03-19 22:30:29 C 10 26 12.97 +14 50 08.0 z 620
1999-03-19 22:33:59 C 10 26 12.21 +14 49 51.0 z 620
1999-03-19 22:38:29 C 10 26 11.20 +14 49 30.0 z 620
1999-03-20 02:47:37 C 10 25 19.13 +14 29 19.9 17.5 a 704
1999-03-20 03:13:29 C 10 25 13.30 +14 27 15.6 a 704
1999-03-20 03:39:28 C 10 25 07.54 +14 25 09.0 a 704
1999-03-20 04:06:01 C 10 25 01.70 +14 23 00.5 a 704