415711 (1998 WT7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1100024794 ± 1.73e-08
Semi-major axis (a)1.1518372345 AU ± 4.39e-10
Inclination (i)40.69996365° ± 5.76e-06
Long. of Asc. Node (Ω)248.25501635° ± 1.89e-06
Arg. of Perihelion (ω)235.94030485° ± 8.36e-06
Mean Anomaly (M)259.16568809° ± 8.99e-06
Mean Motion (n)0.7973070530°/day ± 4.56e-10
Perihelion dist (q)1.02513228 AU ± 1.99e-08
Aphelion dist (Q)1.27854219 AU ± 1.99e-08
Orbital Period1.23619411 yr ± 7.07e-10
Physical Parameters
H (abs. magnitude)19.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.295″
Uncertainty0
Orbit TypeAmor
MOID0.084086 AU
Observations Used508
Oppositions5
Arc Total1998-2025
First Observation Used1998-11-23
Last Observation Used2025-10-03
Observations (568)
Date Type RA Dec Mag Band Observatory
2014-11-19 23:01:36 C 21 47 35.89 +57 46 41.3 q 204
2014-11-19 23:06:10 C 21 47 37.50 +57 46 24.6 q 204
2014-11-19 23:10:52 C 21 47 39.14 +57 46 07.4 q 204
2014-11-19 23:15:25 C 21 47 40.73 +57 45 50.9 q 204
2014-11-20 00:33:05 C 21 48 10.14 +57 41 35.1 q H45
2014-11-20 00:34:02 C 21 48 10.50 +57 41 31.3 q H45
2014-11-20 00:35:41 C 21 48 11.05 +57 41 25.8 q H45
2014-11-20 00:36:45 C 21 48 11.45 +57 41 21.8 q H45
2014-11-20 00:37:52 C 21 48 11.81 +57 41 18.3 q H45
2014-11-20 00:38:51 C 21 48 12.10 +57 41 14.4 q H45
2014-11-20 00:40:14 C 21 48 12.57 +57 41 09.6 q H45
2014-11-20 00:41:38 C 21 48 12.99 +57 41 04.4 q H45
2014-11-20 00:42:59 C 21 48 13.47 +57 40 59.3 q H45
2014-11-20 00:44:01 C 21 48 13.80 +57 40 55.6 q H45
2014-11-20 00:45:35 C 21 48 14.35 +57 40 50.5 q H45
2014-11-20 00:48:04 C 21 48 15.17 +57 40 41.3 q H45
2014-11-20 00:49:52 C 21 48 15.83 +57 40 34.4 q H45
2014-12-07 01:26:12 C 23 46 44.52 +18 56 18.4 u H21
2014-12-07 01:29:26 C 23 46 45.22 +18 55 56.4 u H21
2014-12-07 01:32:00 C 23 46 45.77 +18 55 38.4 u H21
2014-12-07 01:34:35 C 23 46 46.34 +18 55 20.7 u H21
2014-12-07 01:37:24 C 23 46 46.96 +18 55 01.6 u H21
2014-12-07 01:40:10 C 23 46 47.57 +18 54 42.5 u H21
2014-12-07 01:45:54 C 23 46 48.84 +18 54 03.5 u H21
2014-12-08 20:13:40 C 23 56 09.81 +14 05 37.0 q 160
2014-12-08 20:16:03 C 23 56 10.31 +14 05 20.7 q 160
2014-12-08 20:18:26 C 23 56 10.80 +14 05 04.6 q 160
2014-12-11 20:26:55 C 00 10 58.98 +06 18 49.3 q 160
2014-12-11 20:29:55 C 00 10 59.52 +06 18 30.6 q 160
2014-12-11 20:32:53 C 00 11 00.09 +06 18 12.1 q 160
2014-12-20 00:51:46 C 00 45 24.89 -10 47 03.2 u 807
2014-12-20 00:54:44 C 00 45 25.35 -10 47 15.5 u 807
2014-12-20 00:58:27 C 00 45 25.90 -10 47 31.3 u 807
2014-12-20 01:01:26 C 00 45 26.35 -10 47 43.8 u 807
2014-12-20 01:04:59 C 00 45 26.88 -10 47 58.6 u 807
2014-12-20 18:30:54 C 00 48 09.78 -12 01 02.9 t 130
2014-12-20 18:33:06 C 00 48 10.11 -12 01 12.5 t 130
2014-12-20 18:35:18 C 00 48 10.44 -12 01 21.2 t 130
2014-12-20 18:37:30 C 00 48 10.81 -12 01 30.3 t 130
2014-12-21 01:42:40 C 00 49 16.21 -12 30 04.1 R G45
2014-12-21 01:48:38 C 00 49 17.09 -12 30 28.3 R G45
2014-12-21 01:51:38 C 00 49 17.52 -12 30 40.1 R G45
2014-12-21 01:57:37 C 00 49 18.46 -12 31 03.9 R G45
2014-12-21 02:03:34 C 00 49 19.27 -12 31 27.9 R G45
2014-12-21 02:04:27 C 00 49 19.38 -12 31 31.6 R G45
2014-12-21 02:10:25 C 00 49 20.29 -12 31 56.3 R G45
2014-12-22 01:54:21 C 00 52 55.04 -14 04 27.1 R G45
2014-12-22 02:00:18 C 00 52 55.93 -14 04 49.6 R G45
2014-12-22 02:06:57 C 00 52 56.82 -14 05 14.7 R G45
2014-12-22 02:12:55 C 00 52 57.69 -14 05 37.5 R G45