2023 TW9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5098635000
Semi-major axis (a)1.7579966000 AU
Inclination (i)2.60151000°
Long. of Asc. Node (Ω)257.89968000°
Arg. of Perihelion (ω)57.61229000°
Mean Anomaly (M)345.90261000°
Mean Motion (n)0.4228409500°/day
Perihelion dist (q)0.86165830 AU
Aphelion dist (Q)2.65433490 AU
Orbital Period2.33091830 yr
Physical Parameters
H (abs. magnitude)24.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.300″
Uncertainty8
Orbit TypeApollo
MOID0.000734 AU
Observations Used40
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-10-18
Observations (40)
Date Type RA Dec Mag Band Observatory
2023-10-04 03:14:41 C 18 03 49.64 +35 47 55.4 V G96
2023-10-04 03:21:24 C 18 03 59.65 +35 48 51.3 V G96
2023-10-12 03:20:23 C 23 02 05.17 +36 04 00.9 V 703
2023-10-12 03:43:30 C 23 02 24.27 +36 02 14.8 V 703
2023-10-13 10:23:33 C 23 25 34.660 +33 43 15.37 X F51
2023-10-13 10:43:35 C 23 25 47.409 +33 41 44.79 V F51
2023-10-13 11:03:41 C 23 26 00.195 +33 40 14.12 X F51
2023-10-13 11:23:44 C 23 26 13.025 +33 38 42.59 V F51
2023-10-13 17:17:34 B 23 30 13.71 +33 12 27.0 X M45
2023-10-13 17:20:43 B 23 30 15.66 +33 12 13.8 X M45
2023-10-13 17:23:41 B 23 30 17.47 +33 12 01.8 X M45
2023-10-13 18:42:23 C 23 31 06.160 +33 06 24.60 V 246
2023-10-13 18:42:42 C 23 31 06.280 +33 06 23.50 V 246
2023-10-13 18:43:02 C 23 31 06.530 +33 06 21.90 V 246
2023-10-13 18:49:42 C 23 31 10.570 +33 05 54.50 V 246
2023-10-13 18:50:01 C 23 31 11.52 +33 05 59.6 X K78
2023-10-13 18:50:27 C 23 31 11.040 +33 05 50.10 V 246
2023-10-13 18:50:49 C 23 31 11.260 +33 05 48.80 V 246
2023-10-13 19:07:32 C 23 31 22.03 +33 04 47.2 X K78
2023-10-13 19:25:01 C 23 31 32.54 +33 03 34.6 X K78
2023-10-13 19:57:56 C 23 31 52.07 +33 01 18.1 V 598
2023-10-13 20:00:15 C 23 31 53.43 +33 01 08.2 V 598
2023-10-13 20:02:44 C 23 31 54.90 +33 00 57.7 V 598
2023-10-13 20:04:25 C 23 31 55.50 +33 00 40.9 V K61
2023-10-13 20:06:48 C 23 31 56.95 +33 00 31.2 V K61
2023-10-13 20:08:34 C 23 31 57.98 +33 00 23.6 V K61
2023-10-13 20:31:31 C 23 32 10.55 +32 58 53.4 q L04
2023-10-13 20:36:14 C 23 32 13.34 +32 58 33.7 q L04
2023-10-13 20:42:23 C 23 32 16.96 +32 58 07.4 q L04
2023-10-13 21:24:02 C 23 32 44.148 +32 55 01.38 V J95
2023-10-13 21:29:46 C 23 32 47.549 +32 54 37.44 V J95
2023-10-13 21:34:33 C 23 32 50.345 +32 54 17.71 V J95
2023-10-13 21:40:19 C 23 32 53.712 +32 53 52.98 V J95
2023-10-13 22:21:50 C 23 33 16.70 +32 51 11.8 V 104
2023-10-13 22:27:24 C 23 33 19.93 +32 50 47.7 V 104
2023-10-13 22:32:58 C 23 33 23.17 +32 50 23.8 V 104
2023-10-18 06:25:10 C 00 18 09.402 +26 51 14.15 X F52
2023-10-18 06:39:51 C 00 18 13.504 +26 50 34.74 X F52
2023-10-18 06:54:33 C 00 18 17.590 +26 49 55.28 X F52
2023-10-18 07:09:17 C 00 18 21.664 +26 49 15.69 X F52