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
2015-03-11 23:31:23 C 10 01 03.51 -10 11 24.9 t 204
2015-03-11 23:42:02 C 10 01 02.81 -10 11 04.5 t 204
2015-03-12 03:46:57 C 10 00 49.96 -10 03 10.8 q H36
2015-03-12 04:08:40 C 10 00 48.54 -10 02 29.1 q H36
2015-03-12 04:30:23 C 10 00 47.10 -10 01 47.3 q H36
2015-03-12 05:09:43 C 10 00 44.23 -10 00 31.7 q H21
2015-03-12 05:17:55 C 10 00 43.73 -10 00 15.7 q H21
2015-03-12 05:26:05 C 10 00 43.13 -09 59 59.7 q H21
2015-03-12 12:30:49 C 10 00 19.67 -09 46 09.3 o 300
2015-03-12 12:35:34 C 10 00 19.37 -09 46 00.4 o 300
2015-03-12 12:37:55 C 10 00 19.23 -09 45 55.5 o 300
2015-03-12 12:42:41 C 10 00 18.87 -09 45 46.4 o 300
2015-03-12 13:57:58 C 10 00 13.75 -09 43 19.2 q 900
2015-03-12 14:08:15 C 10 00 13.07 -09 42 58.2 q 900
2015-03-12 19:40:40 C 09 59 55.15 -09 32 04.1 q 160
2015-03-12 19:44:30 C 09 59 54.92 -09 31 56.5 q 160
2015-03-12 19:46:40 C 09 59 54.76 -09 31 52.1 q 160
2015-03-12 19:48:29 C 09 59 54.66 -09 31 48.3 q 160
2015-03-12 19:52:28 C 09 59 54.40 -09 31 40.4 q 160
2015-03-12 20:04:36 C 09 59 53.60 -09 31 17.8 q 151
2015-03-12 20:13:07 C 09 59 53.06 -09 31 01.2 q 151
2015-03-12 20:37:19 C 09 59 51.49 -09 30 12.9 q 151
2015-03-13 00:15:17 C 09 59 39.50 -09 22 08.5 q I39
2015-03-13 00:37:31 C 09 59 38.01 -09 21 24.3 q I39
2015-03-13 01:01:29 C 09 59 36.45 -09 20 36.1 q I39
2015-03-13 02:30:23 C 09 59 30.95 -09 17 41.1 u 807
2015-03-13 02:35:56 C 09 59 30.57 -09 17 30.2 u 807
2015-03-13 02:41:30 C 09 59 30.21 -09 17 18.9 u 807
2015-03-13 04:50:17 C 09 59 23.29 -09 13 38.3 t 673
2015-03-13 04:53:09 C 09 59 23.11 -09 13 32.1 t 673
2015-03-13 04:55:55 C 09 59 22.92 -09 13 27.0 t 673
2015-03-13 04:59:02 C 09 59 22.73 -09 13 21.0 t 673
2015-03-13 19:48:38 C 09 58 31.81 -08 43 02.5 q J95
2015-03-13 19:56:02 C 09 58 31.29 -08 42 47.0 q J95
2015-03-14 02:12:15 C 09 58 09.29 -08 28 54.5 u 807
2015-03-14 02:16:50 C 09 58 08.99 -08 28 45.0 u 807
2015-03-14 02:21:33 C 09 58 08.68 -08 28 35.0 u 807
2015-03-14 11:03:14 C 09 57 38.33 -08 10 01.6 t 474
2015-03-14 11:04:41 C 09 57 38.24 -08 09 58.6 t 474
2015-03-14 11:06:07 C 09 57 38.14 -08 09 55.5 t 474
2015-03-14 11:07:34 C 09 57 38.04 -08 09 52.3 t 474
2015-03-14 11:09:00 C 09 57 37.96 -08 09 49.3 t 474
2015-03-15 02:51:53 C 09 56 45.83 -07 36 34.9 o G48
2015-03-15 02:52:29 C 09 56 45.74 -07 36 34.3 o G48
2015-03-15 02:53:39 C 09 56 45.67 -07 36 31.6 o G48
2015-03-15 02:54:14 C 09 56 45.63 -07 36 30.3 o G48
2015-03-15 23:55:06 C 09 55 34.58 -06 48 55.7 u 807
2015-03-16 00:01:53 C 09 55 34.14 -06 48 40.4 u 807
2015-03-16 00:08:39 C 09 55 33.71 -06 48 25.2 u 807
2015-03-17 03:55:45 C 09 53 59.31 -05 44 39.3 u H21