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
2004-10-20 10:08:44 C 03 06 50.63 +01 04 04.0 n 645
2004-10-20 10:09:56 C 03 06 50.55 +01 04 02.9 n 645
2004-10-20 10:13:31 C 03 06 50.31 +01 03 59.7 n 645
2007-10-12 03:53:41 C 21 12 38.62 -11 08 48.6 r G96
2007-10-12 04:02:33 C 21 12 39.52 -11 08 53.5 r G96
2007-10-12 04:11:23 C 21 12 40.42 -11 08 57.8 r G96
2007-10-12 04:20:13 C 21 12 41.32 -11 09 02.7 r G96
2007-10-12 04:32:32 C 21 12 42.58 -11 09 09.5 r G96
2007-10-12 04:43:20 C 21 12 43.70 -11 09 15.0 r G96
2007-10-12 04:54:07 C 21 12 44.78 -11 09 20.5 r G96
2007-10-12 05:04:55 C 21 12 45.90 -11 09 26.5 r G96
2015-03-11 06:35:14 C 10 02 02.80 -10 43 13.8 q 703
2015-03-11 06:41:45 C 10 02 02.39 -10 43 01.1 q 703
2015-03-11 06:48:16 C 10 02 01.94 -10 42 49.2 q 703
2015-03-11 06:54:48 C 10 02 01.49 -10 42 37.7 q 703
2015-03-11 07:40:35 C 10 01 58.48 -10 41 11.8 o 291
2015-03-11 07:42:35 C 10 01 58.35 -10 41 08.0 o 291
2015-03-11 07:44:35 C 10 01 58.21 -10 41 04.3 o 291
2015-03-11 10:10:36 C 10 01 51.92 -10 35 54.0 u Q62
2015-03-11 10:15:34 C 10 01 51.62 -10 35 45.0 u Q62
2015-03-11 11:59:15 C 10 01 45.24 -10 33 10.1 o 300
2015-03-11 12:02:40 C 10 01 44.99 -10 33 04.3 o 300
2015-03-11 12:06:03 C 10 01 44.78 -10 32 57.7 o 300
2015-03-11 12:09:25 C 10 01 44.54 -10 32 51.6 o 300
2015-03-11 12:12:47 C 10 01 44.36 -10 32 45.4 o 300
2015-03-11 12:16:10 C 10 01 44.14 -10 32 38.6 o 300
2015-03-11 12:26:15 C 10 01 43.44 -10 32 20.1 o 300
2015-03-11 15:42:02 C 10 01 31.32 -10 26 17.8 q O75
2015-03-11 15:44:57 C 10 01 31.12 -10 26 12.5 q O75
2015-03-11 15:46:07 C 10 01 31.07 -10 26 10.0 q O75
2015-03-11 15:47:51 C 10 01 30.91 -10 26 06.4 q O75
2015-03-11 19:34:07 C 10 01 18.95 -10 18 56.6 q 587
2015-03-11 19:36:09 C 10 01 18.99 -10 18 52.8 q C77
2015-03-11 19:40:44 C 10 01 18.81 -10 18 41.8 q B74
2015-03-11 19:42:29 C 10 01 18.44 -10 18 40.8 q 587
2015-03-11 19:44:22 C 10 01 18.36 -10 18 36.6 q C77
2015-03-11 19:49:45 C 10 01 18.23 -10 18 25.0 q B74
2015-03-11 19:50:53 C 10 01 17.85 -10 18 25.2 q 587
2015-03-11 19:52:52 C 10 01 17.85 -10 18 21.0 q C77
2015-03-11 20:00:41 C 10 01 17.14 -10 18 07.0 t 595
2015-03-11 20:01:53 C 10 01 17.45 -10 18 02.2 q B74
2015-03-11 20:06:22 C 10 01 16.79 -10 17 56.2 t 595
2015-03-11 20:12:05 C 10 01 16.43 -10 17 45.5 t 595
2015-03-11 22:10:41 C 10 01 08.34 -10 13 14.9 q K93
2015-03-11 22:12:37 C 10 01 08.22 -10 13 11.4 q K93
2015-03-11 22:14:17 C 10 01 08.10 -10 13 08.1 q K93
2015-03-11 22:16:09 C 10 01 07.99 -10 13 04.8 q K93
2015-03-11 22:18:05 C 10 01 07.84 -10 13 00.9 q K93
2015-03-11 22:19:49 C 10 01 07.73 -10 12 57.6 q K93
2015-03-11 23:20:04 C 10 01 04.24 -10 11 46.6 t 204