2018 AK13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5593179000
Semi-major axis (a)1.7366855000 AU
Inclination (i)48.12479000°
Long. of Asc. Node (Ω)112.75373000°
Arg. of Perihelion (ω)223.29151000°
Mean Anomaly (M)203.01621000°
Mean Motion (n)0.4306478600°/day
Perihelion dist (q)0.76532620 AU
Aphelion dist (Q)2.70804480 AU
Orbital Period2.28866260 yr
Physical Parameters
H (abs. magnitude)20.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.250″
Uncertainty7
Orbit TypeApollo
MOID0.160361 AU
Observations Used33
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-01-21
Observations (33)
Date Type RA Dec Mag Band Observatory
2018-01-14 07:44:59 C 05 00 45.199 -12 06 23.86 U F51
2018-01-14 08:02:10 C 05 00 44.461 -12 05 36.60 U F51
2018-01-14 08:19:17 C 05 00 43.726 -12 04 49.80 U F51
2018-01-15 03:02:31 C 05 00 00.63 -11 14 01.2 o 711
2018-01-15 03:07:35 C 05 00 00.44 -11 13 47.6 o 711
2018-01-15 03:13:15 C 05 00 00.20 -11 13 31.9 o 711
2018-01-15 03:15:20 C 05 00 00.17 -11 13 27.4 U H01
2018-01-15 03:20:53 C 04 59 59.96 -11 13 12.6 U H01
2018-01-15 03:44:35 C 04 59 59.01 -11 12 08.9 U H01
2018-01-15 03:49:39 C 04 59 58.81 -11 11 55.2 U H01
2018-01-15 05:29:43 C 04 59 54.83 -11 07 25.8 o 291
2018-01-15 05:36:41 C 04 59 54.55 -11 07 07.5 o 291
2018-01-15 05:43:39 C 04 59 54.28 -11 06 48.1 o 291
2018-01-15 06:50:11 C 04 59 52.172 -11 03 47.68 U 568
2018-01-15 06:51:33 C 04 59 52.112 -11 03 43.97 U 568
2018-01-15 06:52:54 C 04 59 52.059 -11 03 40.33 U 568
2018-01-17 03:38:31 C 04 58 20.36 -09 05 37.2 U 807
2018-01-17 03:51:22 C 04 58 19.96 -09 05 03.7 U 807
2018-01-17 04:03:48 C 04 58 19.55 -09 04 31.9 U 807
2018-01-17 05:04:51 C 04 58 17.87 -09 02 06.1 U H01
2018-01-17 05:10:24 C 04 58 17.68 -09 01 51.7 U H01
2018-01-17 05:26:41 C 04 58 17.14 -09 01 09.7 U H01
2018-01-17 05:39:22 C 04 58 16.71 -09 00 37.0 U H01
2018-01-19 02:13:06 C 04 57 01.47 -07 07 53.5 U 807
2018-01-19 02:28:58 C 04 57 01.03 -07 07 14.2 U 807
2018-01-19 02:44:49 C 04 57 00.56 -07 06 34.9 U 807
2018-01-19 03:20:13 C 04 56 59.97 -07 05 18.8 U H01
2018-01-19 03:27:16 C 04 56 59.76 -07 05 01.7 U H01
2018-01-19 03:47:24 C 04 56 59.20 -07 04 11.8 U H01
2018-01-19 03:53:28 C 04 56 59.05 -07 03 56.9 U H01
2018-01-21 03:16:39 C 04 55 54.28 -05 09 23.4 u 807
2018-01-21 03:33:28 C 04 55 53.92 -05 08 43.7 u 807
2018-01-21 03:50:17 C 04 55 53.53 -05 08 04.7 u 807