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
2025-06-18 09:45:23 C 16 44 58.723 +29 00 00.40 V T08
2025-06-18 09:50:01 C 16 44 58.046 +29 00 10.69 V T08
2025-06-18 10:02:47 C 16 44 56.306 +29 00 38.59 V T08
2025-06-18 11:51:55 C 16 44 41.256 +29 04 35.12 X F52
2025-06-18 12:05:49 C 16 44 39.363 +29 05 04.97 X F52
2025-06-18 12:19:42 C 16 44 37.467 +29 05 34.95 X F52
2025-06-18 12:33:37 C 16 44 35.570 +29 06 04.79 X F52
2025-06-19 10:03:31 C 16 41 51.461 +29 51 30.35 V T05
2025-06-19 10:10:45 C 16 41 50.477 +29 51 44.82 V T05
2025-06-19 10:26:24 C 16 41 48.370 +29 52 16.93 V T05
2025-06-19 10:35:42 C 16 41 47.138 +29 52 35.29 V T05
2025-06-19 12:23:47 C 16 41 32.892 +29 56 12.02 X F51
2025-06-19 12:33:49 C 16 41 31.582 +29 56 31.97 X F52
2025-06-19 12:38:44 C 16 41 30.945 +29 56 41.58 X F51
2025-06-19 12:53:38 C 16 41 29.005 +29 57 11.30 X F51
2025-06-19 13:01:44 C 16 41 27.956 +29 57 27.32 X F52
2025-06-19 13:08:34 C 16 41 27.070 +29 57 40.89 X F51
2025-06-19 13:15:43 C 16 41 26.148 +29 57 55.00 X F52
2025-06-20 10:43:42 C 16 38 48.935 +30 39 56.79 X F51
2025-06-20 10:59:44 C 16 38 46.896 +30 40 26.67 X F51
2025-06-20 11:15:56 C 16 38 44.843 +30 40 56.82 X F51
2025-06-21 00:10:06 C 16 37 13.498 +31 04 46.06 V R17
2025-06-21 00:29:38 C 16 37 11.074 +31 05 21.19 V R17
2025-06-21 00:49:10 C 16 37 08.621 +31 05 56.80 V R17
2025-06-21 01:08:40 C 16 37 06.230 +31 06 31.39 V R17
2025-06-21 10:04:59 C 16 36 03.931 +31 22 28.85 V T08
2025-06-21 10:09:37 C 16 36 03.254 +31 22 38.14 V T08
2025-06-21 10:18:15 C 16 36 02.314 +31 22 52.57 V T08
2025-06-21 10:38:32 C 16 35 59.760 +31 23 27.53 V T08
2025-06-21 23:00:04 B 16 34 35.65 +31 44 33.2 X 122
2025-06-21 23:08:53 B 16 34 34.60 +31 44 48.0 X 122
2025-06-21 23:17:17 B 16 34 33.61 +31 45 02.0 X 122
2025-06-22 08:56:17 C 16 33 28.134 +32 01 03.43 V 703
2025-06-22 08:59:15 C 16 33 27.785 +32 01 08.40 V 703
2025-06-22 09:02:14 C 16 33 27.547 +32 01 11.42 V 703
2025-06-22 09:05:13 C 16 33 27.198 +32 01 17.40 V 703
2025-06-24 07:01:36 C 16 28 37.229 +33 10 59.07 X F52
2025-06-24 07:17:19 C 16 28 35.536 +33 11 21.45 X F52
2025-06-24 07:33:00 C 16 28 33.843 +33 11 43.68 X F52
2025-06-28 06:30:24 C 16 19 51.236 +35 05 50.06 V G96
2025-06-28 06:38:35 C 16 19 50.495 +35 05 58.56 V G96
2025-06-28 06:46:46 C 16 19 49.800 +35 06 06.55 V G96
2025-06-28 06:54:56 C 16 19 49.080 +35 06 14.72 V G96
2025-06-29 07:31:25 C 16 17 50.813 +35 30 17.06 V 703
2025-06-29 07:34:42 C 16 17 50.492 +35 30 19.76 V 703
2025-06-29 07:38:00 C 16 17 50.201 +35 30 22.68 V 703
2025-06-29 07:41:18 C 16 17 49.988 +35 30 24.98 V 703
2025-06-29 23:05:34 B 16 16 39.84 +35 44 26.3 X 122
2025-06-29 23:20:12 B 16 16 38.70 +35 44 39.2 X 122
2025-06-29 23:33:50 B 16 16 37.63 +35 44 50.9 X 122