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
2023-04-16 07:44:54 C 17 41 23.093 +38 35 39.19 V W68
2023-04-16 07:50:49 C 17 41 25.824 +38 36 02.02 V W68
2023-04-16 07:59:21 C 17 41 29.834 +38 36 35.71 V W68
2023-04-18 11:17:58 C 18 06 23.947 +41 33 46.66 V 703
2023-04-18 11:25:55 C 18 06 27.529 +41 34 11.35 V 703
2023-04-18 11:34:00 C 18 06 31.183 +41 34 36.52 V 703
2023-04-18 11:42:16 C 18 06 34.909 +41 35 02.18 V 703
2023-04-18 13:13:10 C 18 07 20.832 +41 39 52.63 V T05
2023-04-18 13:15:47 C 18 07 22.054 +41 40 00.91 V T05
2023-04-18 13:48:49 C 18 07 36.871 +41 41 44.20 V T05
2023-04-18 13:57:19 C 18 07 40.704 +41 42 09.94 V T05
2023-04-19 02:35:57 B 18 13 40.15 +42 18 51.6 V L65
2023-04-19 02:41:54 B 18 13 42.84 +42 19 08.9 V L65
2023-04-19 02:47:51 B 18 13 45.54 +42 19 26.0 V L65
2023-04-22 02:13:38 B 18 46 12.85 +45 10 51.8 V L65
2023-04-22 02:25:14 B 18 46 17.73 +45 11 16.5 V L65
2023-04-22 13:09:38 C 18 50 57.691 +45 32 20.76 V T05
2023-04-22 13:15:12 C 18 50 59.954 +45 32 32.24 V T05
2023-04-22 13:22:35 C 18 51 02.870 +45 32 46.54 V T05
2023-04-22 13:45:39 C 18 51 12.238 +45 33 31.36 V T05
2023-07-08 13:24:20 C 23 54 02.079 +42 54 22.58 X F51
2023-07-08 13:59:47 C 23 54 04.271 +42 54 09.35 X F51
2023-07-08 14:22:11 C 23 54 05.640 +42 54 00.69 X F51
2023-08-26 10:29:37 C 00 13 27.043 +25 09 30.30 X F52
2023-08-26 10:46:10 C 00 13 26.247 +25 09 02.59 X F52
2023-08-26 11:02:50 C 00 13 25.447 +25 08 34.71 X F52
2023-08-26 11:19:31 C 00 13 24.633 +25 08 06.63 X F52
2023-08-27 10:02:54 C 00 12 28.800 +24 29 10.45 X F52
2023-08-27 10:18:31 C 00 12 27.999 +24 28 43.52 X F52
2023-08-27 10:49:57 C 00 12 26.467 +24 27 49.79 X F52
2023-08-29 09:42:11 C 00 10 23.963 +23 05 09.99 X F51
2023-08-29 09:57:04 C 00 10 23.199 +23 04 43.62 X F51
2023-08-29 10:11:54 C 00 10 22.421 +23 04 17.47 X F51
2023-08-29 10:26:59 C 00 10 21.600 +23 03 50.86 X F51
2023-09-09 08:04:49 C 23 57 06.286 +14 39 56.27 V 703
2023-09-09 08:21:16 C 23 57 05.242 +14 39 23.26 V 703
2023-09-09 08:29:28 C 23 57 04.763 +14 39 06.98 V 703
2023-09-10 07:55:41 C 23 55 50.700 +13 52 09.39 X F52
2023-09-10 08:11:14 C 23 55 49.788 +13 51 38.81 X F52
2023-09-10 08:26:46 C 23 55 48.862 +13 51 07.65 X F52
2023-09-15 03:01:41 C 23 49 44.26 +10 02 56.8 X W84
2023-09-15 03:04:32 C 23 49 44.10 +10 02 51.4 X W84
2023-09-15 03:06:53 C 23 49 43.97 +10 02 46.9 X W84
2023-09-15 03:10:08 C 23 49 43.80 +10 02 40.9 X W84
2023-09-15 03:13:47 C 23 49 43.57 +10 02 33.1 X W84
2023-09-15 03:16:35 C 23 49 43.40 +10 02 27.6 X W84
2023-09-15 03:18:57 C 23 49 43.27 +10 02 23.0 X W84
2023-09-15 03:22:09 C 23 49 43.08 +10 02 16.8 X W84
2023-09-15 03:25:50 C 23 49 42.86 +10 02 09.5 X W84
2023-09-15 03:28:38 C 23 49 42.70 +10 02 04.0 X W84