450143 (1999 ED5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4660314312 ± 1.88e-08
Semi-major axis (a)1.7463743310 AU ± 1.04e-09
Inclination (i)18.17748752° ± 6.62e-06
Long. of Asc. Node (Ω)5.47445154° ± 5.13e-06
Arg. of Perihelion (ω)274.09012161° ± 8.45e-06
Mean Anomaly (M)163.19839262° ± 3.58e-06
Mean Motion (n)0.4270770825°/day ± 3.82e-10
Perihelion dist (q)0.93250900 AU ± 3.29e-08
Aphelion dist (Q)2.56023966 AU ± 3.29e-08
Orbital Period2.30784166 yr ± 2.07e-09
Physical Parameters
H (abs. magnitude)19.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.282″
Uncertainty0
Orbit TypeApollo
MOID0.174707 AU
Observations Used221
Oppositions13
Arc Total1999-2022
First Observation Used1999-03-13
Last Observation Used2022-11-17
Observations (255)
Date Type RA Dec Mag Band Observatory
2022-09-10 07:23:47 C 23 55 04.440 -49 12 05.98 V W68
2022-09-10 07:34:03 C 23 55 01.330 -49 11 04.42 V W68
2022-09-10 07:39:53 C 23 54 59.635 -49 10 28.85 V W68
2022-09-13 23:21:11 C 23 34 49.973 -40 40 38.24 V M22
2022-09-13 23:25:44 C 23 34 49.070 -40 40 12.90 V M22
2022-09-13 23:35:38 C 23 34 47.047 -40 39 17.32 V M22
2022-09-13 23:50:31 C 23 34 44.054 -40 37 53.62 V M22
2022-09-15 23:14:33 C 23 26 41.858 -36 19 31.15 V M22
2022-09-15 23:19:57 C 23 26 40.954 -36 19 02.68 V M22
2022-09-15 23:27:30 C 23 26 39.718 -36 18 22.39 V M22
2022-09-15 23:47:12 C 23 26 36.439 -36 16 37.63 V M22
2022-09-17 03:05:20 C 23 22 37.754 -33 54 57.28 V M22
2022-09-17 03:11:19 C 23 22 36.883 -33 54 26.64 V M22
2022-09-17 03:18:33 C 23 22 35.870 -33 53 48.95 V M22
2022-09-17 03:32:24 C 23 22 33.938 -33 52 37.60 V M22
2022-09-19 04:51:11 C 23 16 29.854 -29 52 17.00 V W68
2022-09-19 04:55:12 C 23 16 29.352 -29 51 58.50 V W68
2022-09-19 05:03:57 C 23 16 28.277 -29 51 17.39 V W68
2022-09-19 05:19:03 C 23 16 26.417 -29 50 06.36 V W68
2022-09-20 02:39:09 C 23 14 10.819 -28 12 09.79 V W68
2022-09-20 02:41:06 C 23 14 10.598 -28 12 00.68 V W68
2022-09-20 02:45:05 C 23 14 10.171 -28 11 42.79 V W68
2022-09-20 02:53:54 C 23 14 09.154 -28 11 03.16 V W68
2022-09-23 03:41:14 C 23 07 38.438 -23 04 43.36 V W68
2022-09-23 03:45:31 C 23 07 38.074 -23 04 26.58 V W68
2022-09-23 04:18:00 C 23 07 35.251 -23 02 19.00 V W68
2022-09-23 04:26:34 C 23 07 34.505 -23 01 45.55 V W68
2022-09-24 02:38:58 C 23 05 57.499 -21 36 43.67 V W68
2022-09-24 02:41:33 C 23 05 57.274 -21 36 33.91 V W68
2022-09-24 02:46:07 C 23 05 56.950 -21 36 16.99 V W68
2022-09-24 03:17:18 C 23 05 54.446 -21 34 20.32 V W68
2022-09-25 05:50:17 C 23 04 08.504 -19 58 13.55 V 703
2022-09-25 05:59:04 C 23 04 07.878 -19 57 42.48 V 703
2022-09-25 06:07:52 C 23 04 07.284 -19 57 10.91 V 703
2022-09-25 06:16:39 C 23 04 06.676 -19 56 40.45 V 703
2022-09-28 05:13:10 C 23 00 15.772 -16 02 57.01 V 703
2022-09-28 05:20:53 C 23 00 15.332 -16 02 33.22 V 703
2022-09-28 05:28:36 C 23 00 14.958 -16 02 09.60 V 703
2022-09-28 05:36:19 C 23 00 14.497 -16 01 46.49 V 703
2022-09-28 20:30:52 C 22 59 34.541 -15 16 22.76 V M22
2022-09-28 20:33:28 C 22 59 34.435 -15 16 15.02 V M22
2022-09-28 20:38:01 C 22 59 34.198 -15 16 01.81 V M22
2022-09-28 20:45:50 C 22 59 33.792 -15 15 38.63 V M22
2022-10-01 03:47:42 C 22 57 27.718 -12 41 42.61 V W68
2022-10-01 03:53:57 C 22 57 27.403 -12 41 25.84 V W68
2022-10-01 04:01:38 C 22 57 27.077 -12 41 05.50 V W68
2022-10-01 04:02:24 C 22 57 27.082 -12 41 03.59 V W68
2022-10-01 04:06:18 C 22 57 26.926 -12 40 53.18 V W68
2022-10-01 04:52:43 C 22 57 25.128 -12 38 50.46 V W68
2022-10-01 04:55:28 C 22 57 24.960 -12 38 43.19 V W68