2018 TW5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4427745643 ± 5.72e-07
Semi-major axis (a)2.2335714565 AU ± 8.30e-07
Inclination (i)6.84971156° ± 9.26e-06
Long. of Asc. Node (Ω)100.33041781° ± 1.30e-04
Arg. of Perihelion (ω)343.25208364° ± 1.30e-04
Mean Anomaly (M)12.96304056° ± 4.48e-04
Mean Motion (n)0.2952653602°/day ± 1.64e-07
Perihelion dist (q)1.24460283 AU ± 1.36e-06
Aphelion dist (Q)3.22254009 AU ± 1.75e-06
Orbital Period3.33810333 yr ± 1.86e-06
Physical Parameters
H (abs. magnitude)20.03
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.175″
Uncertainty0
Orbit TypeAmor
MOID0.262281 AU
Observations Used48
Oppositions1
Arc Total2016-2018
First Observation Used2016-01-17
Last Observation Used2018-12-29
Observations (56)
Date Type RA Dec Mag Band Observatory
2016-01-17 15:00:12 C 13 09 30.554 +01 53 07.39 V F51
2016-01-17 15:15:40 C 13 09 31.222 +01 53 07.80 V F51
2016-01-17 15:31:08 C 13 09 31.890 +01 53 07.98 V F51
2016-01-17 15:46:38 C 13 09 32.583 +01 53 08.00 V F51
2016-01-24 14:15:53 C 13 16 12.264 +02 01 20.28 V F51
2016-01-24 14:32:11 C 13 16 12.790 +02 01 21.28 V F51
2016-02-05 14:11:49 C 13 23 03.262 +02 45 05.46 V F51
2016-02-05 14:28:26 C 13 23 03.451 +02 45 09.08 V F51
2016-02-05 14:45:03 C 13 23 03.612 +02 45 12.60 V F51
2016-02-15 14:35:52 C 13 23 49.528 +03 48 53.45 V F51
2016-02-15 14:54:12 C 13 23 49.374 +03 48 59.22 V F51
2016-02-15 15:12:30 C 13 23 49.231 +03 49 05.24 V F51
2016-02-21 14:09:27 C 13 22 05.534 +04 36 49.03 V F51
2016-02-21 14:26:10 C 13 22 05.190 +04 36 55.32 V F51
2016-02-21 14:42:39 C 13 22 04.867 +04 37 01.08 V F51
2016-03-08 12:58:23 C 13 10 09.766 +07 04 20.54 V F51
2016-03-08 13:32:39 C 13 10 08.208 +07 04 33.67 V F51
2016-04-09 08:15:34 C 12 32 38.637 +10 35 02.92 V F51
2016-04-09 08:33:43 C 12 32 37.815 +10 35 04.80 V F51
2016-04-09 08:51:59 C 12 32 36.992 +10 35 06.70 V F51
2018-10-10 08:25:45 C 23 27 27.652 -20 11 31.02 U F52
2018-10-10 08:42:40 C 23 27 26.891 -20 11 34.03 U F52
2018-10-10 08:59:37 C 23 27 26.146 -20 11 37.06 U F52
2018-10-10 09:16:31 C 23 27 25.402 -20 11 40.02 U F52
2018-10-13 00:37:47 C 23 24 56.49 -20 21 19.7 U 807
2018-10-13 00:41:15 C 23 24 56.34 -20 21 20.4 U 807
2018-10-13 00:46:27 C 23 24 56.14 -20 21 21.1 U 807
2018-10-14 13:15:11 C 23 23 35.61 -20 25 26.7 V 474
2018-10-14 13:20:15 C 23 23 35.43 -20 25 27.4 V 474
2018-10-14 13:25:20 C 23 23 35.21 -20 25 27.9 V 474
2018-10-14 13:31:24 C 23 23 35.00 -20 25 28.2 V 474
2018-10-15 09:54:22 C 23 22 53.21 -20 27 18.7 V 474
2018-10-15 09:59:25 C 23 22 52.90 -20 27 19.3 V 474
2018-10-15 10:54:12 C 23 22 50.88 -20 27 23.8 V 474
2018-10-15 11:01:47 C 23 22 50.66 -20 27 23.8 V 474
2018-10-19 00:42:51 C 23 20 11.38 -20 31 14.0 u 807
2018-10-19 00:55:54 C 23 20 10.97 -20 31 14.0 u 807
2018-10-19 01:08:30 C 23 20 10.64 -20 31 14.0 u 807
2018-10-28 02:21:05 C 23 15 55.75 -20 13 59.3 V V06
2018-10-28 02:36:31 C 23 15 55.50 -20 13 56.3 V V06
2018-10-28 02:44:15 C 23 15 55.40 -20 13 54.7 V V06
2018-11-01 02:04:28 C 23 15 17.10 -19 54 22.8 u 807
2018-11-01 02:14:34 C 23 15 17.04 -19 54 20.7 u 807
2018-11-01 02:24:39 C 23 15 16.99 -19 54 18.5 u 807
2018-11-09 03:43:50 C 23 16 26.02 -18 55 03.2 o 691
2018-11-09 03:59:33 C 23 16 26.24 -18 54 57.5 o 691
2018-11-09 04:15:16 C 23 16 26.38 -18 54 50.5 o 691
2018-11-28 01:02:22 C 23 31 21.50 -15 03 41.5 u 807
2018-11-28 01:19:15 C 23 31 22.27 -15 03 30.0 u 807
2018-11-28 01:36:08 C 23 31 23.06 -15 03 19.4 u 807