393359 (1998 ME3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4835648462 ± 2.36e-08
Semi-major axis (a)2.1792511070 AU ± 1.19e-08
Inclination (i)6.01342634° ± 4.19e-06
Long. of Asc. Node (Ω)129.36284925° ± 1.84e-05
Arg. of Perihelion (ω)165.64974938° ± 2.94e-05
Mean Anomaly (M)182.23640527° ± 3.23e-05
Mean Motion (n)0.3063736166°/day ± 2.52e-09
Perihelion dist (q)1.12544188 AU ± 5.17e-08
Aphelion dist (Q)3.23306033 AU ± 5.43e-08
Orbital Period3.21707298 yr ± 2.64e-08
Physical Parameters
H (abs. magnitude)19.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.562″
Uncertainty0
Orbit TypeAmor
MOID0.110444 AU
Observations Used245
Oppositions18
Arc Total1998-2024
First Observation Used1998-05-23
Last Observation Used2024-12-04
Observations (281)
Date Type RA Dec Mag Band Observatory
1998-05-23 06:47:34 C 16 13 20.61 +03 45 21.5 18.6 a 704
1998-05-23 07:15:40 C 16 13 20.67 +03 45 37.3 17.7 a 704
1998-05-23 07:43:43 C 16 13 20.72 +03 45 52.5 18.2 a 704
1998-05-23 08:11:45 C 16 13 20.76 +03 46 03.9 18.2 a 704
1998-05-23 08:39:42 C 16 13 20.73 +03 46 19.9 18.4 a 704
1998-05-26 06:55:15 C 16 13 58.60 +04 19 54.2 17.6 a 704
1998-05-26 07:20:35 C 16 13 58.57 +04 20 07.6 17.7 a 704
1998-05-26 07:46:05 C 16 13 58.76 +04 20 18.1 17.7 a 704
1998-05-26 08:11:49 C 16 13 58.82 +04 20 29.1 18.3 a 704
1998-05-26 08:37:26 C 16 13 58.71 +04 20 40.8 18.3 a 704
1998-06-04 06:13:52 C 16 16 29.61 +05 39 41.3 18.0 a 704
1998-06-04 06:31:59 C 16 16 29.70 +05 39 48.7 18.0 a 704
1998-06-04 06:50:28 C 16 16 29.93 +05 39 52.6 17.8 a 704
1998-06-04 07:09:03 C 16 16 29.93 +05 39 59.4 17.8 a 704
1998-06-04 07:27:49 C 16 16 30.21 +05 40 03.8 17.8 a 704
1998-06-15 06:44:41 C 16 23 02.46 +06 06 43.8 a 699
1998-06-15 06:59:00 C 16 23 02.84 +06 06 42.6 a 699
1998-06-15 07:13:20 C 16 23 03.22 +06 06 41.4 a 699
1998-06-19 03:53:38 C 16 26 56.70 +05 50 38.6 17.7 a 704
1998-06-19 04:20:02 C 16 26 57.58 +05 50 33.8 17.0 a 704
1998-06-19 04:46:50 C 16 26 58.54 +05 50 27.4 17.0 a 704
1998-06-19 05:13:12 C 16 26 59.49 +05 50 20.9 17.1 a 704
1998-06-19 05:39:38 C 16 27 00.38 +05 50 12.7 17.2 a 704
1998-06-22 21:01:24 C 16 31 42.79 +05 19 32.9 046
1998-06-22 21:03:28 C 16 31 42.90 +05 19 31.7 046
1998-06-22 21:05:43 C 16 31 43.00 +05 19 30.7 046
1998-06-22 21:07:14 C 16 31 43.10 +05 19 30.2 046
1998-06-22 21:08:57 C 16 31 43.19 +05 19 29.4 046
1998-06-22 21:10:43 C 16 31 43.27 +05 19 28.6 046
1998-06-23 00:31:37 C 16 31 53.75 +05 17 58.4 046
1998-06-23 00:33:19 C 16 31 53.85 +05 17 57.6 046
1998-06-23 00:35:07 C 16 31 53.96 +05 17 56.8 046
1998-06-23 06:29:12 C 16 32 16.65 +05 15 23.2 b 713
1998-06-23 06:46:42 C 16 32 17.49 +05 15 14.3 b 713
1998-06-23 11:12:20 C 16 32 36.42 +05 14 06.6 426
1998-06-23 11:23:15 C 16 32 36.98 +05 14 01.2 426
1998-06-23 11:33:23 C 16 32 37.51 +05 13 56.9 426
1998-06-23 11:42:12 C 16 32 37.97 +05 13 52.8 426
1998-06-23 20:17:28 C 16 33 10.41 +05 08 44.8 z 104
1998-06-23 20:25:49 C 16 33 10.90 +05 08 40.7 z 104
1998-06-23 20:33:39 C 16 33 11.32 +05 08 36.7 z 104
1998-06-24 04:08:36 C 16 33 38.26 +05 05 41.5 17.2 z 860
1998-06-24 04:16:33 C 16 33 38.71 +05 05 38.1 17.1 z 860
1998-06-24 04:23:46 C 16 33 39.07 +05 05 33.9 17.1 z 860
1998-06-24 23:24:25 C 16 34 56.86 +04 54 34.7 z 104
1998-06-24 23:26:06 C 16 34 57.00 +04 54 33.9 z 104
1998-06-24 23:27:40 C 16 34 57.09 +04 54 32.8 z 104
1998-06-24 23:29:19 C 16 34 57.20 +04 54 32.0 z 104
1998-06-24 23:32:38 C 16 34 57.41 +04 54 29.8 z 104
1998-06-25 04:17:30 C 16 35 19.08 +04 51 53.0 b 713