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
2012-02-29 10:08:23 C 14 44 00.00 -17 36 25.9 18.5 c 704
2012-02-29 10:25:25 C 14 44 00.03 -17 37 30.5 18.8 c 704
2012-02-29 10:42:21 C 14 44 00.20 -17 38 35.3 18.4 c 704
2014-02-08 02:14:26 C 04 25 10.28 +77 50 01.5 o 711
2014-02-08 02:19:07 C 04 25 10.91 +77 49 55.8 o 711
2014-02-08 02:24:19 C 04 25 11.66 +77 49 49.1 o 711
2014-03-12 06:01:46 C 06 12 52.265 +57 17 46.45 L F51
2014-03-12 06:23:34 C 06 12 54.815 +57 17 04.16 L F51
2014-03-12 06:34:21 C 06 12 56.094 +57 16 43.01 L F51
2014-03-30 03:13:02 C 07 02 33.02 +42 36 40.4 q 448
2014-03-30 03:53:58 C 07 02 37.30 +42 35 12.7 q 448
2014-03-30 04:32:02 C 07 02 41.36 +42 33 51.2 q 448
2014-04-24 03:40:46 C 08 02 43.26 +21 32 44.7 q G96
2014-04-24 03:49:33 C 08 02 44.06 +21 32 26.8 q G96
2014-04-24 03:58:19 C 08 02 44.87 +21 32 09.0 q G96
2014-04-24 04:07:05 C 08 02 45.64 +21 31 51.6 q G96
2017-08-31 08:51:55 C 01 58 14.08 +28 13 58.0 u H21
2017-08-31 09:10:39 C 01 58 13.61 +28 14 11.3 u H21
2017-08-31 09:31:43 C 01 58 13.12 +28 14 24.3 u H21
2017-09-16 08:06:42 C 01 42 57.77 +32 33 48.4 u H21
2017-09-16 08:25:34 C 01 42 56.63 +32 33 59.8 u H21
2017-09-16 08:44:37 C 01 42 55.51 +32 34 12.2 u H21
2017-11-12 02:53:00 C 23 51 41.26 +35 54 01.1 U G96
2017-11-12 03:01:16 C 23 51 40.81 +35 53 59.0 U G96
2017-11-12 03:09:30 C 23 51 40.38 +35 53 57.6 U G96
2017-11-12 03:17:42 C 23 51 39.96 +35 53 54.2 U G96
2017-11-20 05:25:29 C 23 43 34.269 +34 59 00.34 L F51
2017-11-20 05:42:53 C 23 43 33.686 +34 58 55.50 L F51
2017-11-20 06:00:19 C 23 43 33.091 +34 58 50.59 L F51
2017-11-20 06:17:49 C 23 43 32.501 +34 58 45.72 L F51
2017-11-21 00:37:56 C 23 42 58.68 +34 53 36.1 u H21
2017-11-21 00:54:15 C 23 42 58.13 +34 53 31.2 u H21
2017-11-21 01:15:18 C 23 42 57.48 +34 53 25.8 u H21
2019-08-31 13:46:51 C 00 56 50.662 +10 36 54.26 U F51
2019-08-31 14:05:11 C 00 56 49.626 +10 37 01.06 U F51
2019-08-31 14:23:28 C 00 56 48.602 +10 37 07.70 U F51
2019-09-20 08:50:25 C 00 23 37.28 +13 01 29.0 V G96
2019-09-20 08:57:52 C 00 23 36.65 +13 01 30.9 V G96
2019-09-20 09:05:22 C 00 23 36.01 +13 01 32.4 V G96
2019-09-20 09:12:50 C 00 23 35.42 +13 01 33.9 V G96
2019-09-30 05:36:45 C 00 03 45.34 +13 42 58.6 V G96
2019-09-30 05:44:56 C 00 03 44.64 +13 42 59.3 V G96
2019-09-30 05:53:07 C 00 03 43.91 +13 42 59.9 V G96
2019-09-30 06:01:18 C 00 03 43.23 +13 43 01.0 V G96
2019-10-25 09:19:52 C 23 20 39.484 +14 09 46.49 U F51
2019-10-25 09:35:34 C 23 20 38.644 +14 09 46.48 U F51
2019-10-25 09:51:14 C 23 20 37.806 +14 09 46.33 U F51
2019-10-25 10:06:55 C 23 20 36.978 +14 09 46.24 U F51
2019-11-16 23:51:05 C 23 04 27.88 +14 19 12.7 u H21
2019-11-17 00:04:15 C 23 04 27.74 +14 19 14.0 u H21