2017 AK4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5468790586 ± 8.84e-05
Semi-major axis (a)2.3286293127 AU ± 4.42e-04
Inclination (i)32.39081583° ± 2.07e-03
Long. of Asc. Node (Ω)247.40541408° ± 8.84e-04
Arg. of Perihelion (ω)191.27656372° ± 4.73e-04
Mean Anomaly (M)183.27767412° ± 2.60e-01
Mean Motion (n)0.2773714367°/day ± 7.89e-05
Perihelion dist (q)1.05515071 AU ± 2.87e-04
Aphelion dist (Q)3.60210792 AU ± 7.13e-04
Orbital Period3.55345271 yr ± 1.01e-03
Physical Parameters
H (abs. magnitude)21.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.185″
Uncertainty3
Orbit TypeAmor
MOID0.074645 AU
Observations Used32
Oppositions1
Arc Total2017-2017
First Observation Used2017-01-03
Last Observation Used2017-02-16
Observations (33)
Date Type RA Dec Mag Band Observatory
2017-01-03 05:18:56 C 02 58 05.456 -38 45 02.84 L F51
2017-01-03 05:34:41 C 02 58 08.341 -38 45 27.91 L F51
2017-01-03 05:50:26 C 02 58 11.215 -38 45 52.62 L F51
2017-01-03 06:06:10 C 02 58 14.087 -38 46 17.30 L F51
2017-01-04 05:57:33 C 03 02 45.631 -39 22 07.77 L F51
2017-01-04 06:11:32 C 03 02 48.134 -39 22 28.23 L F51
2017-01-04 06:25:25 C 03 02 50.637 -39 22 48.08 L F51
2017-01-05 01:22:20 C 03 06 21.98 -39 48 57.9 u 807
2017-01-05 01:32:16 C 03 06 23.77 -39 49 11.9 u 807
2017-01-05 01:42:12 C 03 06 25.51 -39 49 24.8 u 807
2017-01-06 01:19:53 C 03 10 44.98 -40 20 07.1 u 807
2017-01-06 01:28:02 C 03 10 46.39 -40 20 17.2 u 807
2017-01-06 01:36:25 C 03 10 47.84 -40 20 27.8 u 807
2017-01-06 11:22:43 C 03 12 32.97 -40 32 18.7 t 474
2017-01-06 11:32:51 C 03 12 34.78 -40 32 30.0 t 474
2017-01-06 11:42:59 C 03 12 36.53 -40 32 42.8 t 474
2017-01-09 01:14:51 C 03 23 24.08 -41 39 37.2 u 807
2017-01-09 01:28:18 C 03 23 26.27 -41 39 50.3 u 807
2017-01-09 01:41:20 C 03 23 28.41 -41 40 02.5 u 807
2017-01-18 02:54:46 C 03 57 43.81 -44 02 34.9 u 807
2017-01-18 03:04:43 C 03 57 45.20 -44 02 38.6 u 807
2017-01-18 03:14:40 C 03 57 46.59 -44 02 42.4 u 807
2017-01-19 03:54:17 C 04 01 21.13 -44 11 44.6 V W84
2017-02-01 01:47:30 C 04 42 42.25 -44 42 03.6 u 807
2017-02-01 02:07:43 C 04 42 44.69 -44 42 01.5 u 807
2017-02-01 02:27:28 C 04 42 47.06 -44 41 58.5 u 807
2017-02-03 03:56:58 C 04 48 55.67 -44 35 29.0 V W84
2017-02-03 03:58:56 C 04 48 55.91 -44 35 28.5 V W84
2017-02-03 04:00:55 C 04 48 56.13 -44 35 28.3 V W84
2017-02-08 02:01:33 C 05 03 16.87 -44 10 41.4 V W84
2017-02-16 02:40:49 C 05 25 56.73 -43 06 04.3 u 807
2017-02-16 03:05:44 C 05 25 59.52 -43 05 53.6 u 807
2017-02-16 03:30:53 C 05 26 02.34 -43 05 43.6 u 807