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
2019-11-27 14:24:11 C 08 00 01.95 +03 36 46.3 V T05
2019-11-27 14:24:50 C 08 00 01.81 +03 36 38.2 V T05
2019-11-29 12:39:05 C 07 51 29.62 -06 04 20.6 V T08
2019-11-29 12:49:23 C 07 51 27.46 -06 06 31.3 V T08
2019-11-29 13:13:46 C 07 51 22.37 -06 11 40.2 V T08
2019-12-04 13:20:52 C 07 26 21.74 -29 43 34.1 V T05
2019-12-04 13:25:29 C 07 26 20.63 -29 44 21.0 V T05
2019-12-04 13:40:05 C 07 26 17.10 -29 46 50.4 V T05
2019-12-08 11:09:50 C 07 04 30.56 -43 21 26.9 V T05
2019-12-08 11:14:29 C 07 04 29.31 -43 22 00.5 V T05
2019-12-08 11:24:28 C 07 04 26.67 -43 23 13.1 V T05
2019-12-08 11:38:52 C 07 04 23.00 -43 24 57.1 V T05
2020-05-30 07:54:22 C 12 59 17.47 -35 14 58.2 V T08
2020-05-30 08:02:25 C 12 59 18.63 -35 14 05.7 V T08
2020-05-30 08:17:00 C 12 59 20.82 -35 12 29.7 V T08
2020-06-05 01:42:05 C 13 18 31.32 -21 01 50.3 q W46
2020-06-05 01:48:29 C 13 18 32.03 -21 01 14.1 q W46
2020-06-05 01:56:17 C 13 18 32.89 -21 00 30.0 q W46
2020-06-05 08:42:54 C 13 19 21.60 -20 21 51.8 V T05
2020-06-05 08:53:31 C 13 19 22.81 -20 20 52.4 V T05
2020-06-05 08:59:29 C 13 19 23.51 -20 20 17.4 V T05
2020-06-05 09:17:22 C 13 19 25.45 -20 18 35.6 V T05
2020-06-08 14:55:17 C 13 28 18.715 -13 26 49.60 V P07
2020-06-08 15:54:29 C 13 28 24.725 -13 21 56.20 V P07
2020-06-08 15:55:59 C 13 28 24.874 -13 21 48.53 V P07
2020-06-08 16:05:14 C 13 28 25.848 -13 21 03.10 V P07
2020-06-08 16:06:15 C 13 28 25.901 -13 20 57.66 V P07
2020-06-08 16:26:47 C 13 28 28.046 -13 19 16.36 V P07
2020-06-09 06:10:22 C 13 29 56.54 -12 13 03.5 V 703
2020-06-09 06:34:05 C 13 29 58.89 -12 11 07.7 V 703
2020-06-10 08:20:07 C 13 32 40.44 -10 10 45.7 V T05
2020-06-10 08:28:03 C 13 32 41.20 -10 10 09.2 V T05
2020-06-10 08:33:59 C 13 32 41.78 -10 09 42.6 V T05
2020-06-10 08:55:48 C 13 32 43.85 -10 08 03.3 V T05
2020-06-24 06:57:45 C 14 02 01.12 +07 38 30.5 V T08
2020-06-24 07:12:24 C 14 02 02.17 +07 39 01.1 V T08
2020-06-24 07:20:23 C 14 02 02.74 +07 39 17.6 V T08
2020-06-24 07:26:21 C 14 02 03.18 +07 39 30.2 V T08
2020-06-25 07:18:02 C 14 03 53.62 +08 28 15.5 V T08
2020-06-25 07:25:23 C 14 03 54.16 +08 28 29.7 V T08
2020-06-25 07:42:38 C 14 03 55.41 +08 29 04.2 V T08
2020-06-25 08:02:42 C 14 03 56.87 +08 29 43.8 V T08
2020-07-14 05:08:25 C 14 36 19.32 +17 46 27.0 U I41
2020-07-14 06:06:13 C 14 36 23.10 +17 47 06.5 U I41
2020-07-15 04:38:34 C 14 37 55.99 +18 02 30.1 U I41
2020-07-15 05:36:46 C 14 37 59.78 +18 03 08.4 U I41
2020-07-16 04:29:45 C 14 39 33.95 +18 17 55.8 U I41
2020-07-16 04:35:37 C 14 39 34.35 +18 17 59.5 U I41
2020-07-16 05:04:19 C 14 39 36.21 +18 18 17.2 U I41
2020-07-24 07:27:47 C 14 52 54.665 +19 56 28.47 U F52