482718 (2013 ET9)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1799634205 ± 1.43e-08
Semi-major axis (a)1.2422994279 AU ± 1.37e-09
Inclination (i)12.31700580° ± 3.97e-06
Long. of Asc. Node (Ω)190.64222300° ± 6.08e-06
Arg. of Perihelion (ω)72.43732163° ± 1.17e-05
Mean Anomaly (M)348.06853218° ± 1.25e-05
Mean Motion (n)0.7118243633°/day ± 1.18e-09
Perihelion dist (q)1.01873097 AU ± 1.78e-08
Aphelion dist (Q)1.46586788 AU ± 1.79e-08
Orbital Period1.38464814 yr ± 2.29e-09
Physical Parameters
H (abs. magnitude)21.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.259″
Uncertainty0
Orbit TypeAmor
MOID0.108381 AU
Observations Used199
Oppositions5
Arc Total2002-2020
First Observation Used2002-10-15
Last Observation Used2020-12-06
Observations (204)
Date Type RA Dec Mag Band Observatory
2013-03-12 01:21:04 C 10 34 28.74 -15 40 18.8 u 807
2013-03-12 01:24:58 C 10 34 28.50 -15 40 11.9 u 807
2013-03-16 02:39:58 C 10 29 31.38 -12 35 46.8 u 807
2013-03-16 02:42:49 C 10 29 31.21 -12 35 41.0 u 807
2013-03-16 02:45:18 C 10 29 31.07 -12 35 35.8 u 807
2013-03-16 23:50:19 C 10 28 30.33 -11 51 32.4 u 807
2013-03-16 23:53:50 C 10 28 30.13 -11 51 25.1 u 807
2013-03-16 23:57:19 C 10 28 29.95 -11 51 17.8 u 807
2013-03-17 00:00:49 C 10 28 29.76 -11 51 10.5 u 807
2013-03-17 00:04:19 C 10 28 29.56 -11 51 03.1 u 807
2013-03-17 03:51:48 C 10 28 17.27 -11 43 43.3 q H45
2013-03-17 03:53:11 C 10 28 17.14 -11 43 40.8 q H45
2013-03-17 03:54:40 C 10 28 17.09 -11 43 37.3 q H45
2013-03-17 03:56:34 C 10 28 16.99 -11 43 33.4 q H45
2013-03-17 03:58:05 C 10 28 16.91 -11 43 30.7 q H45
2013-03-17 03:59:47 C 10 28 16.83 -11 43 26.8 q H45
2013-03-17 06:18:46 C 10 28 09.25 -11 38 28.4 q 448
2013-03-17 06:30:24 C 10 28 08.58 -11 38 03.9 q 448
2013-03-17 06:38:18 C 10 28 08.13 -11 37 46.9 q 448
2013-03-17 06:45:03 C 10 28 07.74 -11 37 32.5 q 448
2013-03-19 05:10:10 C 10 25 56.08 -09 54 57.6 u H21
2013-03-19 05:19:40 C 10 25 55.57 -09 54 35.7 u H21
2013-03-19 05:28:24 C 10 25 55.09 -09 54 15.8 u H21
2013-03-21 04:47:04 C 10 23 48.59 -08 03 12.1 u H21
2013-03-21 04:52:13 C 10 23 48.32 -08 02 59.9 u H21
2013-03-21 04:55:59 C 10 23 48.12 -08 02 50.5 u H21
2013-03-21 05:00:02 C 10 23 47.92 -08 02 40.7 u H21
2013-03-22 03:01:38 C 10 22 53.05 -07 08 53.5 u H21
2013-03-22 03:07:04 C 10 22 52.78 -07 08 40.0 u H21
2013-03-22 03:12:27 C 10 22 52.50 -07 08 26.6 u H21
2013-03-22 03:17:41 C 10 22 52.23 -07 08 13.8 u H21
2013-03-22 03:22:12 C 10 22 52.01 -07 08 02.6 u H21
2013-03-28 03:50:28 C 10 17 44.65 -00 47 55.4 u H21
2013-03-28 03:57:16 C 10 17 44.39 -00 47 36.7 u H21
2013-03-28 04:03:51 C 10 17 44.12 -00 47 18.5 u H21
2013-03-28 04:10:52 C 10 17 43.85 -00 46 58.9 u H21
2013-03-30 03:24:10 C 10 16 30.42 +01 25 11.1 u H21
2013-03-30 03:34:49 C 10 16 30.07 +01 25 41.1 u H21
2013-03-30 03:47:22 C 10 16 29.64 +01 26 16.6 u H21
2013-03-31 00:16:53 C 10 16 03.53 +02 24 25.1 q I42
2013-03-31 00:24:34 C 10 16 03.31 +02 24 47.7 q I42
2013-03-31 01:51:55 C 10 16 00.66 +02 28 56.0 q I15
2013-03-31 01:58:15 C 10 16 00.48 +02 29 14.3 q I15
2013-03-31 02:04:35 C 10 16 00.25 +02 29 32.2 q I15
2013-03-31 04:36:33 C 10 15 57.24 +02 36 52.5 u 703
2013-03-31 04:47:51 C 10 15 56.95 +02 37 24.3 u 703
2013-03-31 04:59:13 C 10 15 56.52 +02 37 56.8 u 703
2013-03-31 05:10:38 C 10 15 56.12 +02 38 30.1 u 703
2013-04-01 05:35:26 C 10 15 26.99 +03 48 21.1 q H45
2013-04-01 05:38:47 C 10 15 26.90 +03 48 30.2 q H45