2017 QK18

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3997358000
Semi-major axis (a)0.7696661000 AU
Inclination (i)4.15430000°
Long. of Asc. Node (Ω)359.01261000°
Arg. of Perihelion (ω)147.80824000°
Mean Anomaly (M)272.37570000°
Mean Motion (n)1.4596561900°/day
Perihelion dist (q)0.46200300 AU
Aphelion dist (Q)1.07732920 AU
Orbital Period0.67523280 yr
Physical Parameters
H (abs. magnitude)24.65
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.290″
Uncertainty8
Orbit TypeAten
MOID0.007055 AU
Observations Used25
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-09-19
Observations (25)
Date Type RA Dec Mag Band Observatory
2017-08-24 13:44:35 C 01 42 00.373 -11 49 06.85 L F51
2017-08-24 14:03:17 C 01 41 57.397 -11 49 43.88 L F51
2017-08-24 14:21:57 C 01 41 54.440 -11 50 20.76 L F51
2017-08-24 14:40:35 C 01 41 51.478 -11 50 57.41 L F51
2017-08-25 08:12:00 C 01 39 28.72 -12 27 17.6 u H21
2017-08-25 08:18:26 C 01 39 27.62 -12 27 31.3 u H21
2017-08-25 08:30:26 C 01 39 25.58 -12 27 57.3 u H21
2017-08-25 11:53:29 C 01 38 57.852 -12 34 44.84 U 568
2017-08-25 11:54:51 C 01 38 57.619 -12 34 47.87 U 568
2017-08-25 11:56:18 C 01 38 57.373 -12 34 51.01 U 568
2017-08-28 11:01:01 C 01 26 00.93 -15 32 39.4 q I52
2017-08-28 11:04:43 C 01 26 00.02 -15 32 50.1 q I52
2017-08-28 11:08:27 C 01 25 59.17 -15 32 59.9 q I52
2017-09-02 08:16:51 C 00 48 43.89 -22 49 36.0 U H21
2017-09-02 08:26:13 C 00 48 39.30 -22 50 19.6 U H21
2017-09-02 08:35:37 C 00 48 34.73 -22 51 03.2 U H21
2017-09-08 09:02:52 C 22 58 41.449 -36 32 23.10 L F51
2017-09-08 09:16:50 C 22 58 24.052 -36 33 43.90 L F51
2017-09-08 09:48:32 C 22 57 44.325 -36 36 46.29 L F51
2017-09-08 10:01:31 C 22 57 28.027 -36 37 59.73 L F51
2017-09-08 10:27:30 C 22 56 55.350 -36 40 25.68 L F51
2017-09-19 07:56:07 C 17 46 04.09 -31 48 27.0 U 474
2017-09-19 08:00:02 C 17 46 01.56 -31 48 09.3 U 474
2017-09-19 08:11:57 C 17 45 53.82 -31 47 17.6 U 474
2017-09-19 08:15:52 C 17 45 51.23 -31 47 00.7 U 474