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
2015-03-29 04:13:03 C 09 40 45.21 +07 57 38.3 18.4 q H45
2015-03-29 04:14:51 C 09 40 45.13 +07 57 43.4 18.3 q H45
2015-03-29 04:18:54 C 09 40 44.96 +07 57 57.7 18.5 q H45
2015-03-29 04:21:56 C 09 40 44.72 +07 58 07.7 18.6 q H45
2015-04-01 21:13:25 C 09 38 13.68 +12 56 01.9 q 203
2015-04-01 22:16:51 C 09 38 11.59 +12 59 39.1 q 203
2015-04-02 05:19:21 C 09 38 02.20 +13 24 03.6 q 448
2015-04-02 05:31:57 C 09 38 01.78 +13 24 47.2 q 448
2015-04-02 05:45:07 C 09 38 01.34 +13 25 31.7 q 448
2015-04-02 19:53:50 C 09 37 44.53 +14 14 17.6 c A53
2015-04-02 19:58:32 C 09 37 44.50 +14 14 33.6 q K38
2015-04-02 20:15:06 C 09 37 43.97 +14 15 31.5 c A53
2015-04-02 20:34:20 C 09 37 43.38 +14 16 37.7 q K38
2015-04-02 20:36:45 C 09 37 43.27 +14 16 46.0 c A53
2015-04-02 22:17:43 C 09 37 40.17 +14 22 36.8 q 160
2015-04-02 22:21:18 C 09 37 40.03 +14 22 49.1 q 160
2015-04-02 22:24:52 C 09 37 39.92 +14 23 01.1 q 160
2015-04-04 02:09:50 C 09 37 10.73 +15 59 55.7 u H21
2015-04-04 02:14:15 C 09 37 10.57 +16 00 11.4 u H21
2015-04-04 02:18:40 C 09 37 10.45 +16 00 26.8 u H21
2015-04-05 02:12:48 C 09 36 48.47 +17 24 33.6 u H21
2015-04-05 02:17:06 C 09 36 48.37 +17 24 48.9 u H21
2015-04-05 02:21:21 C 09 36 48.25 +17 25 04.0 u H21
2015-04-05 02:25:19 C 09 36 48.15 +17 25 17.9 u H21
2015-04-05 02:29:04 C 09 36 48.05 +17 25 31.3 u H21
2015-04-05 02:41:04 C 09 36 46.99 +17 26 11.7 q I15
2015-04-05 02:44:18 C 09 36 46.92 +17 26 22.4 q I15
2015-04-05 02:47:31 C 09 36 46.82 +17 26 34.5 q I15
2015-04-06 03:10:57 C 09 36 29.36 +18 53 00.3 u H21
2015-04-06 03:18:04 C 09 36 29.28 +18 53 26.2 u H21
2015-04-06 03:23:42 C 09 36 29.08 +18 53 45.7 u H21
2015-04-06 07:04:01 C 09 36 25.22 +19 06 51.8 o 926
2015-04-06 07:11:27 C 09 36 25.06 +19 07 17.7 o 926
2015-04-06 07:21:18 C 09 36 24.89 +19 07 52.4 o 926
2015-04-06 20:45:09 C 09 36 19.21 +19 55 26.6 u A48
2015-04-06 20:52:55 C 09 36 18.99 +19 55 54.7 u A48
2015-04-06 21:00:42 C 09 36 18.89 +19 56 22.0 u A48
2015-04-06 21:07:50 C 09 36 18.76 +19 56 47.2 q 160
2015-04-06 21:08:28 C 09 36 18.83 +19 56 49.4 u A48
2015-04-06 21:11:22 C 09 36 18.63 +19 56 59.3 q 160
2015-04-06 21:14:56 C 09 36 18.51 +19 57 11.5 q 160
2015-04-07 19:56:09 C 09 36 10.24 +21 18 12.5 q K38
2015-04-07 20:13:19 C 09 36 09.94 +21 19 14.1 q K38
2015-04-07 20:27:02 C 09 36 09.72 +21 20 02.9 q K38
2015-04-07 20:39:59 C 09 36 09.39 +21 20 50.6 q 160
2015-04-07 20:40:27 C 09 36 09.51 +21 20 51.1 q K38
2015-04-07 20:43:32 C 09 36 09.34 +21 21 03.3 q 160
2015-04-07 20:47:06 C 09 36 09.28 +21 21 16.1 q 160
2015-04-08 20:39:12 C 09 36 04.13 +22 46 43.2 q 160
2015-04-08 20:42:44 C 09 36 04.07 +22 46 55.9 q 160