511777 (2015 EZ)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2836629397 ± 4.64e-09
Semi-major axis (a)1.3641791324 AU ± 3.75e-10
Inclination (i)13.21298342° ± 1.67e-06
Long. of Asc. Node (Ω)185.39387931° ± 1.75e-06
Arg. of Perihelion (ω)65.21468402° ± 3.35e-06
Mean Anomaly (M)204.08211714° ± 1.42e-06
Mean Motion (n)0.6185932451°/day ± 2.55e-10
Perihelion dist (q)0.97721207 AU ± 6.34e-09
Aphelion dist (Q)1.75114620 AU ± 6.35e-09
Orbital Period1.59333502 yr ± 6.57e-10
Physical Parameters
H (abs. magnitude)20.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.210″
Uncertainty0
Orbit TypeApollo
MOID0.085313 AU
Observations Used793
Oppositions7
Arc Total2004-2023
First Observation Used2004-10-20
Last Observation Used2023-11-08
Observations (851)
Date Type RA Dec Mag Band Observatory
2023-02-28 06:08:04 C 12 41 12.727 -23 53 36.06 V W68
2023-02-28 06:13:15 C 12 41 13.183 -23 53 34.01 V W68
2023-02-28 06:51:55 C 12 41 16.438 -23 53 25.62 V W68
2023-03-03 09:23:22 C 12 48 34.103 -23 28 53.04 V 703
2023-03-03 09:31:02 C 12 48 34.787 -23 28 49.80 V 703
2023-03-03 09:46:22 C 12 48 36.018 -23 28 42.71 V 703
2023-03-04 05:51:30 C 12 50 41.527 -23 19 03.68 V W68
2023-03-04 05:54:06 C 12 50 41.750 -23 19 02.78 V W68
2023-03-04 05:59:02 C 12 50 42.204 -23 19 00.84 V W68
2023-03-04 06:18:50 C 12 50 44.066 -23 18 51.48 V W68
2023-03-04 06:48:17 C 12 50 46.889 -23 18 37.08 V W68
2023-03-04 06:52:50 C 12 50 47.414 -23 18 32.87 V W68
2023-03-04 07:00:58 C 12 50 48.065 -23 18 30.49 V W68
2023-03-04 07:43:29 C 12 50 52.162 -23 18 10.62 V W68
2023-03-12 08:03:41 C 13 13 55.848 -20 43 25.54 V W68
2023-03-12 08:08:19 C 13 13 56.453 -20 43 19.67 V W68
2023-03-12 08:19:26 C 13 13 57.833 -20 43 06.64 V W68
2023-03-12 09:10:59 C 13 14 04.459 -20 42 03.02 V W68
2023-03-16 04:03:36 C 13 27 41.050 -18 31 35.80 V W68
2023-03-16 04:08:10 C 13 27 41.743 -18 31 28.34 V W68
2023-03-16 04:16:04 C 13 27 42.922 -18 31 15.06 V W68
2023-03-16 05:06:51 C 13 27 50.537 -18 29 50.10 V W68
2023-03-18 23:40:47 C 13 39 14.683 -16 20 52.26 V M22
2023-03-18 23:45:21 C 13 39 15.451 -16 20 41.78 V M22
2023-03-18 23:50:33 C 13 39 16.310 -16 20 31.24 V M22
2023-03-19 00:36:40 C 13 39 24.108 -16 18 50.44 V M22
2023-03-20 05:50:11 C 13 44 53.801 -15 11 22.38 V W68
2023-03-20 05:52:46 C 13 44 54.257 -15 11 16.26 V W68
2023-03-20 06:29:17 C 13 45 00.768 -15 09 47.66 V W68
2023-03-20 06:34:29 C 13 45 01.697 -15 09 34.88 V W68
2023-03-21 22:08:07 C 13 53 00.175 -13 26 02.51 V M22
2023-03-21 22:10:43 C 13 53 00.698 -13 25 55.20 V M22
2023-03-21 22:15:16 C 13 53 01.584 -13 25 42.56 V M22
2023-03-21 22:27:03 C 13 53 03.898 -13 25 10.02 V M22
2023-03-23 04:37:45 C 13 59 33.518 -11 56 06.43 V W68
2023-03-23 04:40:21 C 13 59 34.056 -11 55 58.37 V W68
2023-03-23 05:18:19 C 13 59 41.935 -11 54 01.08 V W68
2023-03-23 05:26:59 C 13 59 43.726 -11 53 34.22 V W68
2023-03-24 02:32:49 C 14 04 33.094 -10 45 24.98 V W68
2023-03-24 02:38:17 C 14 04 34.330 -10 45 07.16 V W68
2023-03-24 03:29:32 C 14 04 45.742 -10 42 17.42 V W68
2023-03-24 03:57:39 C 14 04 51.948 -10 40 44.15 V W68
2023-03-25 11:44:09 C 14 12 28.037 -08 49 25.61 V T05
2023-03-25 12:35:20 C 14 12 39.785 -08 46 15.35 V T05
2023-03-25 13:02:50 C 14 12 46.126 -08 44 32.64 V T05
2023-03-26 09:14:21 C 14 17 54.661 -07 26 58.27 V 703
2023-03-26 09:21:53 C 14 17 56.472 -07 26 28.25 V 703
2023-03-26 09:29:25 C 14 17 58.304 -07 25 58.30 V 703
2023-03-26 09:36:57 C 14 18 00.119 -07 25 28.38 V 703
2023-03-26 23:06:39 C 14 21 34.11 -06 30 55.8 X L99