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
2022-10-01 05:05:22 C 22 57 24.586 -12 38 16.98 V W68
2022-10-01 13:37:39 C 22 57 09.487 -12 16 04.37 V P07
2022-10-01 14:38:23 C 22 57 07.087 -12 13 27.16 V P07
2022-10-01 15:33:18 C 22 57 04.951 -12 11 05.57 V P07
2022-10-01 16:53:08 C 22 57 01.903 -12 07 39.14 V P07
2022-10-02 03:14:09 C 22 56 44.134 -11 41 16.58 V W68
2022-10-02 03:18:41 C 22 56 43.930 -11 41 05.21 V W68
2022-10-02 03:27:08 C 22 56 43.582 -11 40 44.08 V W68
2022-10-02 03:59:37 C 22 56 42.480 -11 39 22.43 V W68
2022-10-02 05:26:21 C 22 56 40.463 -11 36 13.43 V 703
2022-10-02 05:33:26 C 22 56 40.160 -11 35 55.50 V 703
2022-10-02 05:42:32 C 22 56 39.887 -11 35 32.78 V 703
2022-10-02 05:50:39 C 22 56 39.570 -11 35 12.48 V 703
2022-10-02 08:44:45 C 22 56 34.630 -11 27 53.28 V T08
2022-10-02 08:48:53 C 22 56 34.476 -11 27 42.80 V T08
2022-10-02 08:52:53 C 22 56 34.327 -11 27 32.80 V T08
2022-10-02 08:57:33 C 22 56 34.181 -11 27 21.20 V T08
2022-10-02 12:03:21 C 22 56 30.274 -11 19 20.53 V P07
2022-10-02 12:05:38 C 22 56 30.125 -11 19 15.02 V P07
2022-10-02 13:16:30 C 22 56 27.691 -11 16 20.42 V P07
2022-10-02 14:23:13 C 22 56 25.349 -11 13 36.55 V P07
2022-10-02 14:30:01 C 22 56 25.118 -11 13 19.81 V P07
2022-10-02 15:18:50 C 22 56 23.402 -11 11 19.90 V P07
2022-10-02 21:01:36 C 22 56 14.455 -10 57 19.01 V M22
2022-10-02 21:06:09 C 22 56 14.306 -10 57 07.88 V M22
2022-10-02 21:14:00 C 22 56 14.038 -10 56 48.80 V M22
2022-10-02 21:29:38 C 22 56 13.524 -10 56 10.97 V M22
2022-10-03 03:13:36 C 22 56 04.730 -10 42 22.68 V W68
2022-10-03 03:18:08 C 22 56 04.601 -10 42 12.10 V W68
2022-10-03 03:25:55 C 22 56 04.339 -10 41 53.30 V W68
2022-10-03 04:16:33 C 22 56 02.717 -10 39 52.38 V W68
2022-10-04 19:39:34 C 22 55 10.680 -09 09 25.27 V M22
2022-10-04 19:42:10 C 22 55 10.562 -09 09 19.30 V M22
2022-10-04 19:46:45 C 22 55 10.500 -09 09 09.61 V M22
2022-10-04 19:54:35 C 22 55 10.277 -09 08 51.58 V M22
2022-10-14 06:59:35 C 22 53 42.063 -02 24 41.99 U F52
2022-10-14 07:16:10 C 22 53 42.050 -02 24 18.29 U F52
2022-10-14 07:32:40 C 22 53 42.037 -02 23 54.72 U F52
2022-10-18 04:40:20 C 22 54 29.689 -00 21 11.38 V 703
2022-10-18 04:42:30 C 22 54 29.718 -00 21 09.11 V G96
2022-10-18 04:47:55 C 22 54 29.750 -00 21 02.52 V 703
2022-10-18 04:50:36 C 22 54 29.761 -00 20 59.21 V G96
2022-10-18 04:58:42 C 22 54 29.837 -00 20 49.52 V G96
2022-10-18 05:03:05 C 22 54 29.678 -00 20 45.46 V 703
2022-10-18 05:06:48 C 22 54 29.898 -00 20 39.48 V G96
2022-10-18 06:32:57 C 22 54 31.404 -00 18 51.62 U F51
2022-10-18 07:09:12 C 22 54 31.669 -00 18 07.62 U F51
2022-10-18 07:27:25 C 22 54 31.800 -00 17 45.56 U F51
2022-10-29 11:39:41 C 23 00 09.92 +04 08 32.6 V D29
2022-10-29 12:00:03 C 23 00 10.50 +04 08 48.7 V D29