2016 TW18

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6249622000
Semi-major axis (a)1.9742741000 AU
Inclination (i)4.56135000°
Long. of Asc. Node (Ω)235.65478000°
Arg. of Perihelion (ω)235.13799000°
Mean Anomaly (M)80.10471000°
Mean Motion (n)0.3552981200°/day
Perihelion dist (q)0.74042740 AU
Aphelion dist (Q)3.20812080 AU
Orbital Period2.77403010 yr
Physical Parameters
H (abs. magnitude)22.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.540″
Uncertainty3
Orbit TypeApollo
MOID0.020297 AU
Observations Used58
Oppositions1
Arc Total
First Observation Used
Last Observation Used2016-10-31
Observations (58)
Date Type RA Dec Mag Band Observatory
2016-10-05 10:05:58 C 02 18 45.91 +27 46 59.8 q G96
2016-10-05 10:12:08 C 02 18 46.45 +27 47 06.4 q G96
2016-10-05 10:18:19 C 02 18 47.00 +27 47 12.4 q G96
2016-10-05 10:24:29 C 02 18 47.52 +27 47 18.7 q G96
2016-10-05 11:01:43 C 02 18 50.50 +27 47 57.3 q G96
2016-10-05 11:05:52 C 02 18 50.93 +27 48 01.6 q G96
2016-10-05 11:10:00 C 02 18 51.17 +27 48 06.3 q G96
2016-10-05 11:14:09 C 02 18 51.51 +27 48 10.7 q G96
2016-10-06 09:55:07 C 02 20 57.30 +28 12 53.9 o 926
2016-10-06 10:03:42 C 02 20 58.07 +28 13 03.1 q G96
2016-10-06 10:07:15 C 02 20 58.36 +28 13 07.6 o 926
2016-10-06 10:13:16 C 02 20 58.91 +28 13 13.8 q G96
2016-10-06 10:19:19 C 02 20 59.42 +28 13 20.7 o 926
2016-10-06 10:22:57 C 02 20 59.71 +28 13 24.2 q G96
2016-10-06 10:30:26 C 02 21 00.38 +28 13 31.9 q G96
2016-10-06 10:41:28 C 02 21 01.34 +28 13 44.5 q G96
2016-10-06 10:46:48 C 02 21 01.80 +28 13 52.3 q G96
2016-10-06 10:49:52 C 02 21 01.91 +28 13 54.0 q G96
2016-10-07 08:37:09 C 02 23 12.17 +28 38 58.5 q G96
2016-10-07 08:50:19 C 02 23 13.37 +28 39 14.8 q G96
2016-10-07 08:55:53 C 02 23 13.93 +28 39 20.8 q G96
2016-10-08 09:37:06 C 02 25 52.958 +29 09 34.14 L F51
2016-10-08 10:09:41 C 02 25 56.270 +29 10 16.38 L F51
2016-10-09 07:35:25 C 02 28 24.14 +29 38 01.2 o 926
2016-10-09 07:46:43 C 02 28 25.40 +29 38 16.7 o 926
2016-10-09 07:59:49 C 02 28 26.81 +29 38 34.3 o 926
2016-10-09 12:08:33 C 02 28 54.41 +29 44 03.1 o 291
2016-10-09 12:11:46 C 02 28 54.80 +29 44 07.1 o 291
2016-10-09 12:15:01 C 02 28 55.16 +29 44 11.5 o 291
2016-10-14 06:31:14 C 02 46 48.27 +32 50 06.4 t 705
2016-10-14 06:32:42 C 02 46 48.57 +32 50 09.6 t 705
2016-10-14 06:34:09 C 02 46 48.85 +32 50 12.4 t 705
2016-10-20 10:24:37 C 03 34 33.03 +39 20 17.1 o 926
2016-10-20 10:28:36 C 03 34 35.04 +39 20 30.9 o 926
2016-10-20 10:34:20 C 03 34 37.89 +39 20 50.1 o 926
2016-10-22 07:02:09 C 04 02 31.31 +42 07 04.8 U H21
2016-10-22 07:08:40 C 04 02 36.06 +42 07 30.9 U H21
2016-10-22 07:15:11 C 04 02 40.81 +42 07 57.0 U H21
2016-10-22 07:22:09 C 04 02 45.88 +42 08 25.2 U H21
2016-10-22 07:25:21 C 04 02 48.20 +42 08 37.9 U H21
2016-10-23 07:24:02 C 04 23 03.55 +43 45 40.8 U H21
2016-10-23 07:29:54 C 04 23 08.89 +43 46 05.2 U H21
2016-10-23 07:35:37 C 04 23 14.11 +43 46 28.7 U H21
2016-10-24 09:54:52 C 04 51 18.71 +45 31 38.5 U H21
2016-10-24 09:59:06 C 04 51 23.70 +45 31 54.6 U H21
2016-10-24 10:03:20 C 04 51 28.69 +45 32 10.6 U H21
2016-10-25 07:19:42 C 05 20 00.12 +46 46 48.8 U H21
2016-10-25 07:29:56 C 05 20 14.77 +46 47 21.5 U H21
2016-10-25 07:40:15 C 05 20 29.56 +46 47 54.1 U H21
2016-10-26 10:11:01 C 06 04 12.37 +47 46 37.9 o 926