2017 ER13

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4984420577 ± 1.40e-08
Semi-major axis (a)1.8979442928 AU ± 9.00e-09
Inclination (i)12.19997315° ± 7.76e-06
Long. of Asc. Node (Ω)323.93773758° ± 4.05e-05
Arg. of Perihelion (ω)145.78992712° ± 2.92e-05
Mean Anomaly (M)139.55868867° ± 8.17e-06
Mean Motion (n)0.3769528962°/day ± 2.68e-09
Perihelion dist (q)0.95192903 AU ± 2.69e-08
Aphelion dist (Q)2.84395955 AU ± 2.98e-08
Orbital Period2.61472002 yr ± 1.86e-08
Physical Parameters
H (abs. magnitude)21.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.148″
Uncertainty0
Orbit TypeApollo
MOID0.017214 AU
Observations Used58
Oppositions5
Arc Total2016-2024
First Observation Used2016-10-24
Last Observation Used2024-09-28
Observations (64)
Date Type RA Dec Mag Band Observatory
2016-10-24 08:51:43 C 23 51 12.686 +42 27 03.21 V F51
2016-10-24 09:09:58 C 23 51 10.008 +42 27 13.76 V F51
2016-10-24 09:28:04 C 23 51 07.339 +42 27 24.32 V F51
2016-11-06 06:37:49 C 23 07 54.276 +44 36 49.63 V F51
2016-11-06 06:55:55 C 23 07 51.647 +44 36 54.51 V F51
2016-11-06 07:14:04 C 23 07 49.005 +44 36 58.78 V F51
2016-11-12 06:48:33 C 22 49 09.149 +45 06 00.66 V F51
2016-11-12 07:04:39 C 22 49 06.996 +45 06 02.77 V F51
2017-02-02 07:22:17 S 15 09 15.41 +03 55 55.6 L C51
2017-02-02 10:30:59 S 15 07 51.42 +03 28 41.7 L C51
2017-02-02 12:05:25 S 15 07 09.61 +03 15 06.6 L C51
2017-02-02 15:14:06 S 15 05 46.48 +02 48 03.5 L C51
2017-03-10 10:01:13 C 11 55 20.840 -36 15 33.95 L F51
2017-03-10 10:15:29 C 11 55 19.163 -36 15 33.30 L F51
2017-03-10 10:29:45 C 11 55 17.533 -36 15 33.14 L F51
2017-03-10 22:49:28 C 11 54 02.62 -36 14 22.7 U K92
2017-03-10 22:51:58 C 11 54 02.35 -36 14 22.6 U K92
2017-03-10 22:54:30 C 11 54 02.07 -36 14 22.6 U K92
2017-03-10 22:57:00 C 11 54 01.79 -36 14 22.3 U K92
2017-03-10 22:59:31 C 11 54 01.50 -36 14 22.3 U K92
2017-03-10 23:02:01 C 11 54 01.22 -36 14 22.1 U K92
2017-03-10 23:04:32 C 11 54 00.95 -36 14 22.0 U K92
2017-03-14 01:00:58 C 11 47 08.65 -36 03 42.9 U W85
2017-03-14 01:03:43 C 11 47 08.42 -36 03 42.6 U W85
2017-03-14 01:06:28 C 11 47 08.14 -36 03 42.0 U W85
2017-03-14 01:09:13 C 11 47 07.87 -36 03 41.7 U W85
2017-03-14 01:11:58 C 11 47 07.63 -36 03 41.2 U W85
2017-03-14 03:05:27 C 11 46 56.88 -36 03 23.1 u 807
2017-03-14 03:10:56 C 11 46 56.34 -36 03 22.1 u 807
2017-03-14 03:16:25 C 11 46 55.82 -36 03 21.2 u 807
2017-03-15 09:24:52 C 11 44 23.298 -35 56 33.84 L F51
2017-03-15 09:31:13 C 11 44 20.69 -35 56 34.1 U H01
2017-03-15 09:37:03 C 11 44 22.164 -35 56 30.96 L F51
2017-03-15 09:37:21 C 11 44 20.14 -35 56 32.3 U H01
2017-03-15 09:42:31 C 11 44 19.70 -35 56 30.7 U H01
2017-03-15 09:48:42 C 11 44 19.13 -35 56 28.9 U H01
2017-03-15 09:49:17 C 11 44 21.027 -35 56 27.95 L F51
2017-03-15 10:01:34 C 11 44 19.887 -35 56 24.82 L F51
2017-03-18 02:54:41 C 11 39 23.24 -35 35 43.5 u 807
2017-03-18 02:56:31 C 11 39 23.10 -35 35 42.9 u 807
2017-03-18 02:58:22 C 11 39 22.99 -35 35 42.6 u 807
2017-03-18 13:05:21 C 11 38 38.94 -35 31 56.0 t 474
2017-03-18 13:10:25 C 11 38 38.54 -35 31 53.9 t 474
2017-03-18 13:15:29 C 11 38 38.16 -35 31 52.0 t 474
2017-03-21 06:05:36 C 11 34 26.12 -35 05 35.4 u 807
2017-03-21 06:09:54 C 11 34 25.81 -35 05 33.2 u 807
2017-03-21 06:13:58 C 11 34 25.53 -35 05 31.4 u 807
2017-03-28 11:05:21 C 11 26 14.52 -33 37 10.1 t 474
2017-03-28 11:10:25 C 11 26 14.28 -33 37 07.2 t 474
2017-03-28 11:15:29 C 11 26 14.08 -33 37 04.5 t 474