2017 AT4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2471272595
Semi-major axis (a)1.3981636105 AU
Inclination (i)2.63441843°
Long. of Asc. Node (Ω)106.81897114°
Arg. of Perihelion (ω)4.85421424°
Mean Anomaly (M)186.34497846°
Mean Motion (n)0.6108147500°/day
Perihelion dist (q)1.01142410 AU
Aphelion dist (Q)1.74001370 AU
Orbital Period1.61359510 yr
Physical Parameters
H (abs. magnitude)26.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.701″
Uncertainty
Orbit TypeAmor
MOID0.068929 AU
Observations Used72
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-02-26
Observations (75)
Date Type RA Dec Mag Band Observatory
2017-01-05 06:56:14 C 06 41 13.25 +19 26 35.3 q G96
2017-01-05 06:56:50 C 06 41 13.53 +19 26 37.5 q G96
2017-01-05 06:57:29 C 06 41 13.88 +19 26 40.0 q G96
2017-01-05 08:04:01 C 06 41 47.97 +19 30 34.4 q I52
2017-01-05 08:06:55 C 06 41 49.47 +19 30 44.0 q I52
2017-01-05 08:07:31 C 06 41 49.77 +19 30 46.1 q I52
2017-01-05 08:08:07 C 06 41 50.08 +19 30 48.3 q I52
2017-01-05 10:17:24 C 06 42 58.15 +19 38 04.2 q I52
2017-01-05 10:18:00 C 06 42 58.46 +19 38 05.9 q I52
2017-01-05 10:18:36 C 06 42 58.80 +19 38 08.1 q I52
2017-01-05 10:19:11 C 06 42 59.13 +19 38 09.9 q I52
2017-01-05 18:51:37 C 06 48 32.63 +20 07 18.2 S 595
2017-01-05 19:13:33 C 06 48 45.22 +20 08 41.6 S 595
2017-01-05 20:24:50 C 06 49 28.23 +20 13 04.0 q I93
2017-01-05 20:31:31 C 06 49 32.00 +20 13 29.4 q I93
2017-01-05 20:38:11 C 06 49 35.78 +20 13 54.9 q I93
2017-01-05 22:31:49 C 06 50 35.00 +20 20 29.7 S C43
2017-01-05 22:36:53 C 06 50 37.79 +20 20 48.4 S C43
2017-01-05 22:39:19 C 06 50 40.58 +20 21 22.6 q 203
2017-01-05 22:42:02 C 06 50 40.66 +20 21 06.8 S C43
2017-01-05 22:42:45 C 06 50 42.97 +20 21 39.8 q C77
2017-01-05 22:43:18 C 06 50 42.36 +20 21 44.2 19.7 q 104
2017-01-05 22:48:57 C 06 50 45.97 +20 21 55.2 U 204
2017-01-05 22:51:15 C 06 50 46.71 +20 22 12.5 18.9 q 104
2017-01-05 22:53:13 C 06 50 48.68 +20 22 17.5 q C77
2017-01-05 22:57:38 C 06 50 50.67 +20 22 27.4 q 203
2017-01-05 23:05:48 C 06 50 54.68 +20 23 04.8 20.2 q 104
2017-01-05 23:37:17 C 06 51 12.36 +20 24 47.8 q 203
2017-01-05 23:47:48 C 06 51 18.19 +20 25 23.1 U 204
2017-01-06 00:14:09 C 06 51 32.73 +20 26 54.7 U 204
2017-01-06 07:08:12 C 06 55 53.63 +20 52 31.4 o 926
2017-01-06 07:12:19 C 06 55 55.77 +20 52 45.0 o 926
2017-01-06 07:15:41 C 06 55 57.62 +20 52 57.2 o 926
2017-01-06 18:50:01 C 07 03 30.89 +21 31 23.2 q 587
2017-01-06 18:57:33 C 07 03 35.50 +21 31 51.5 q 587
2017-01-06 21:30:44 C 07 05 06.99 +21 41 28.9 q 160
2017-01-06 21:32:43 C 07 05 08.10 +21 41 36.7 q 160
2017-01-06 21:34:43 C 07 05 09.26 +21 41 43.8 q 160
2017-01-07 08:17:46 C 07 11 56.97 +22 19 31.8 q I52
2017-01-07 08:21:29 C 07 11 59.13 +22 19 43.9 q I52
2017-01-07 08:25:11 C 07 12 01.25 +22 19 56.2 q I52
2017-01-07 08:28:52 C 07 12 03.43 +22 20 08.6 q I52
2017-01-08 04:58:42 C 07 26 04.23 +23 27 48.3 q I52
2017-01-08 04:59:18 C 07 26 04.58 +23 27 50.0 q I52
2017-01-08 04:59:54 C 07 26 04.94 +23 27 52.7 q I52
2017-01-08 05:00:29 C 07 26 05.28 +23 27 53.8 q I52
2017-01-09 04:45:40 C 07 42 32.97 +24 41 45.7 o 926
2017-01-09 04:48:52 C 07 42 34.99 +24 41 56.4 o 926
2017-01-09 04:52:04 C 07 42 37.09 +24 42 06.9 o 926
2017-01-26 02:04:03 C 11 19 29.266 +28 26 29.58 U J04