2018 AN66

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8624411474 ± 3.48e-08
Semi-major axis (a)2.2667044136 AU ± 3.66e-08
Inclination (i)8.51788740° ± 1.38e-05
Long. of Asc. Node (Ω)123.40353699° ± 4.97e-05
Arg. of Perihelion (ω)131.88277151° ± 5.42e-05
Mean Anomaly (M)89.11678803° ± 1.67e-05
Mean Motion (n)0.2888151301°/day ± 6.99e-09
Perihelion dist (q)0.31180526 AU ± 7.90e-08
Aphelion dist (Q)4.22160357 AU ± 1.04e-07
Orbital Period3.41265460 yr ± 8.26e-08
Physical Parameters
H (abs. magnitude)22.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.386″
Uncertainty0
Orbit TypeApollo
MOID0.033757 AU
Observations Used29
Oppositions2
Arc Total2018-2021
First Observation Used2018-01-15
Last Observation Used2021-10-14
Observations (29)
Date Type RA Dec Mag Band Observatory
2018-01-15 11:11:04 C 09 59 13.878 +12 39 23.63 U F51
2018-01-15 11:28:47 C 09 59 14.011 +12 39 32.56 U F51
2018-01-15 11:46:34 C 09 59 14.103 +12 39 42.07 U F51
2018-01-15 12:04:24 C 09 59 14.217 +12 39 51.27 U F51
2018-01-16 10:05:19 C 09 59 30.326 +12 51 55.75 U F51
2018-01-16 10:22:21 C 09 59 30.436 +12 52 05.87 U F51
2018-01-16 10:56:31 C 09 59 30.633 +12 52 26.32 U F51
2018-01-24 07:37:57 C 10 00 32.80 +16 01 38.0 U G96
2018-01-24 07:45:24 C 10 00 32.69 +16 01 50.7 U G96
2018-01-24 07:52:50 C 10 00 32.64 +16 02 02.8 U G96
2018-01-24 08:00:17 C 10 00 32.54 +16 02 15.6 U G96
2018-02-03 12:48:41 C 09 48 52.63 +42 53 50.9 U T05
2018-02-03 12:58:29 C 09 48 49.66 +42 57 39.9 U T05
2018-02-03 13:15:08 C 09 48 44.54 +43 04 12.8 U T05
2018-02-03 13:15:48 C 09 48 44.25 +43 04 31.6 U T05
2018-02-03 13:24:23 C 09 48 41.67 +43 07 53.3 U T05
2018-02-04 06:43:31 C 09 42 36.38 +51 20 35.0 V 703
2021-10-03 14:44:36 C 05 23 11.815 -25 34 28.58 V F51
2021-10-03 14:53:53 C 05 23 04.448 -25 34 36.15 V F51
2021-10-03 15:03:12 C 05 22 56.998 -25 34 43.76 V F51
2021-10-14 09:16:37 C 02 53 34.26 -22 56 55.0 V G96
2021-10-14 09:24:55 C 02 53 31.15 -22 56 44.3 V G96
2021-10-14 11:46:55 C 02 52 38.986 -22 53 47.58 V F51
2021-10-14 12:03:41 C 02 52 32.693 -22 53 26.79 V F51
2021-10-14 12:20:28 C 02 52 26.406 -22 53 06.68 V F51
2021-10-14 12:37:12 C 02 52 20.099 -22 52 46.04 V F51
2021-10-14 14:26:39 C 02 51 39.181 -22 50 29.84 V F51
2021-10-14 14:27:50 C 02 51 38.758 -22 50 28.34 V F51
2021-10-14 14:29:01 C 02 51 38.298 -22 50 26.74 V F51