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
2023-04-03 23:01:40 C 15 24 05.30 +10 26 48.7 V G33
2023-04-03 23:05:02 C 15 24 06.57 +10 27 09.9 V G33
2023-04-03 23:08:24 C 15 24 07.87 +10 27 31.4 V G33
2023-04-04 01:10:32 C 15 24 53.573 +10 40 24.28 X K87
2023-04-04 01:14:28 C 15 24 55.030 +10 40 49.12 X K87
2023-04-04 01:18:25 C 15 24 56.501 +10 41 13.92 X K87
2023-04-05 04:47:13 C 15 35 57.720 +13 38 07.55 V W68
2023-04-05 04:52:31 C 15 35 59.770 +13 38 42.14 V W68
2023-04-05 04:59:47 C 15 36 02.630 +13 39 29.30 V W68
2023-04-05 05:23:12 C 15 36 11.758 +13 42 01.12 V W68
2023-04-06 01:40:45 C 15 44 35.268 +15 51 09.32 X K87
2023-04-06 01:44:32 C 15 44 36.794 +15 51 34.20 X K87
2023-04-06 01:48:20 C 15 44 38.328 +15 51 58.75 X K87
2023-04-07 10:33:20 C 15 58 51.108 +19 24 28.76 V T05
2023-04-07 10:37:54 C 15 58 53.057 +19 24 58.72 V T05
2023-04-07 10:46:28 C 15 58 56.640 +19 25 54.08 V T05
2023-04-07 11:37:18 C 15 59 18.005 +19 31 25.36 V T05
2023-04-08 05:59:19 C 16 07 31.238 +21 30 15.66 V W68
2023-04-08 06:01:58 C 16 07 32.386 +21 30 32.72 V W68
2023-04-08 06:05:55 C 16 07 34.087 +21 30 58.03 V W68
2023-04-08 06:42:07 C 16 07 49.644 +21 34 49.87 V W68
2023-04-08 10:32:55 C 16 09 32.749 +21 57 47.41 V 703
2023-04-08 10:40:51 C 16 09 36.234 +21 58 37.06 V 703
2023-04-08 10:48:41 C 16 09 39.542 +21 59 27.24 V 703
2023-04-08 10:56:33 C 16 09 42.952 +22 00 16.92 V 703
2023-04-09 11:47:21 C 16 21 10.112 +24 35 37.86 V 703
2023-04-09 11:52:34 C 16 21 12.416 +24 36 09.65 V 703
2023-04-09 11:57:46 C 16 21 14.735 +24 36 41.65 V 703
2023-04-09 12:02:58 C 16 21 17.060 +24 37 13.22 V 703
2023-04-09 12:24:24 C 16 21 31.212 +24 39 44.42 V T05
2023-04-09 12:27:00 C 16 21 32.359 +24 40 00.30 V T05
2023-04-09 12:31:48 C 16 21 34.471 +24 40 30.25 V T05
2023-04-09 13:10:21 C 16 21 51.497 +24 44 28.75 V T05
2023-04-10 06:49:46 C 16 30 12.756 +26 32 38.47 V W68
2023-04-10 06:52:23 C 16 30 13.910 +26 32 54.35 V W68
2023-04-10 06:57:02 C 16 30 16.015 +26 33 22.21 V W68
2023-04-10 07:44:17 C 16 30 37.318 +26 38 05.71 V W68
2023-04-12 11:17:17 C 16 55 35.591 +31 28 22.73 V 703
2023-04-12 11:25:01 C 16 55 39.220 +31 29 03.77 V 703
2023-04-12 11:32:41 C 16 55 42.827 +31 29 43.80 V 703
2023-04-12 11:40:21 C 16 55 46.412 +31 30 25.78 V 703
2023-04-13 22:58:31 B 17 13 18.05 +34 28 13.3 Z M45
2023-04-13 23:04:37 B 17 13 21.04 +34 28 42.6 Z M45
2023-04-13 23:10:56 B 17 13 24.10 +34 29 13.6 Z M45
2023-04-15 11:06:08 C 17 31 10.189 +37 11 06.47 V 703
2023-04-15 11:13:24 C 17 31 13.609 +37 11 36.78 V 703
2023-04-15 11:28:54 C 17 31 20.888 +37 12 42.08 V 703
2023-04-15 23:28:11 B 17 37 20.00 +38 01 25.1 Z M45
2023-04-15 23:33:50 B 17 37 22.67 +38 01 47.9 Z M45
2023-04-16 07:42:16 C 17 41 21.900 +38 35 28.82 V W68