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
2014-07-15 04:59:10 S 13 45 52.79 -01 13 06.3 L C51
2014-07-15 08:08:35 S 13 46 09.56 -01 16 02.5 L C51
2014-07-15 11:18:00 S 13 46 26.43 -01 18 57.7 L C51
2014-07-15 11:18:11 S 13 46 26.44 -01 18 58.4 L C51
2014-07-15 14:27:36 S 13 46 43.37 -01 21 54.7 L C51
2014-07-15 17:37:01 S 13 47 00.31 -01 24 50.0 L C51
2014-07-15 20:46:26 S 13 47 17.26 -01 27 47.6 L C51
2014-07-15 23:55:52 S 13 47 34.44 -01 30 44.9 L C51
2014-07-16 01:30:39 S 13 47 43.04 -01 32 12.4 L C51
2014-07-16 03:05:17 S 13 47 51.56 -01 33 42.4 L C51
2014-07-16 03:05:28 S 13 47 51.57 -01 33 42.5 L C51
2014-07-16 04:40:04 S 13 48 00.12 -01 35 10.5 L C51
2014-07-16 06:14:53 S 13 48 08.78 -01 36 40.5 L C51
2014-07-16 07:49:29 S 13 48 17.32 -01 38 09.0 L C51
2014-07-16 09:24:18 S 13 48 25.95 -01 39 38.0 L C51
2014-07-16 10:58:54 S 13 48 34.59 -01 41 07.3 L C51
2014-07-16 10:59:06 S 13 48 34.57 -01 41 08.0 L C51
2014-07-16 12:33:43 S 13 48 43.22 -01 42 36.4 L C51
2014-07-16 15:43:08 S 13 49 00.58 -01 45 36.0 L C51
2014-07-16 17:17:56 S 13 49 09.22 -01 47 06.1 L C51
2014-07-16 20:27:21 S 13 49 26.63 -01 50 05.1 L C51
2014-07-16 23:36:46 S 13 49 44.09 -01 53 04.1 L C51
2014-07-17 02:46:11 S 13 50 01.66 -01 56 04.1 L C51
2014-07-17 02:46:22 S 13 50 01.69 -01 56 04.0 L C51
2014-07-17 05:55:47 S 13 50 19.18 -01 59 05.5 L C51
2014-07-17 12:14:36 S 13 50 54.42 -02 05 06.5 L C51
2014-07-17 15:24:13 S 13 51 12.20 -02 08 09.0 L C51
2014-07-17 18:33:38 S 13 51 29.92 -02 11 10.2 L C51
2024-12-04 06:42:33 C 03 50 54.270 +10 45 59.42 X F51
2024-12-04 07:02:06 C 03 50 53.277 +10 45 58.82 X F51
2024-12-04 07:21:42 C 03 50 52.284 +10 45 58.43 X F51