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
2025-06-12 21:12:04 C 17 04 13.92 +23 02 09.4 V M32
2025-06-12 21:20:10 C 17 04 12.58 +23 02 36.4 V M32
2025-06-12 21:28:17 C 17 04 11.21 +23 03 02.5 V M32
2025-06-12 21:36:23 C 17 04 09.91 +23 03 29.3 V M32
2025-06-12 21:44:30 C 17 04 08.54 +23 03 55.1 V M32
2025-06-13 07:32:31 C 17 02 36.600 +23 35 26.67 X F51
2025-06-13 07:46:30 C 17 02 34.302 +23 36 11.20 X F51
2025-06-13 07:59:36 C 17 02 32.147 +23 36 52.86 X F51
2025-06-13 08:12:43 C 17 02 29.982 +23 37 34.55 X F51
2025-06-13 08:25:45 C 17 02 27.833 +23 38 15.84 X F52
2025-06-13 08:42:26 C 17 02 25.089 +23 39 08.48 X F52
2025-06-13 08:59:07 C 17 02 22.335 +23 40 01.13 X F52
2025-06-14 11:13:27 C 16 58 18.617 +24 59 26.72 X F52
2025-06-14 11:27:12 C 16 58 16.418 +25 00 06.82 X F52
2025-06-14 11:41:07 C 16 58 14.220 +25 00 46.75 X F52
2025-06-14 11:55:00 C 16 58 12.007 +25 01 27.03 X F52
2025-06-14 12:55:42 C 16 58 02.448 +25 04 21.44 X F51
2025-06-14 13:09:39 C 16 58 00.265 +25 05 01.42 X F51
2025-06-14 13:23:35 C 16 57 58.082 +25 05 41.33 X F51
2025-06-15 10:26:10 C 16 54 51.726 +26 04 54.08 X F51
2025-06-15 10:40:25 C 16 54 49.522 +26 05 32.74 X F51
2025-06-15 10:54:32 C 16 54 47.357 +26 06 10.81 X F51
2025-06-15 11:04:23 C 16 54 45.840 +26 06 37.47 X F52
2025-06-15 11:16:22 C 16 54 43.992 +26 07 09.94 X F52
2025-06-15 11:28:19 C 16 54 42.157 +26 07 42.21 X F52
2025-06-15 20:47:23 B 16 53 21.310 +26 32 39.98 W M73
2025-06-15 20:57:48 B 16 53 19.747 +26 33 07.34 W M73
2025-06-15 21:01:34 B 16 53 19.092 +26 33 17.64 W M73
2025-06-16 06:33:43 C 16 51 59.395 +26 58 06.02 V T08
2025-06-16 07:00:20 C 16 51 55.445 +26 59 15.65 V T08
2025-06-16 07:18:52 C 16 51 52.682 +27 00 03.35 V T08
2025-06-16 07:19:32 C 16 51 52.584 +27 00 05.04 V T08
2025-06-16 07:32:09 C 16 51 49.324 +27 00 33.30 V G96
2025-06-16 07:40:21 C 16 51 48.092 +27 00 54.22 V G96
2025-06-16 07:48:34 C 16 51 46.876 +27 01 15.02 V G96
2025-06-16 07:56:47 C 16 51 45.659 +27 01 35.98 V G96
2025-06-16 19:49:52 C 16 50 06.989 +27 31 52.79 V M22
2025-06-16 20:11:06 C 16 50 03.823 +27 32 44.63 V M22
2025-06-16 20:11:45 C 16 50 03.787 +27 32 46.46 V M22
2025-06-16 20:39:35 C 16 49 59.702 +27 33 55.62 V M22
2025-06-16 20:40:14 C 16 49 59.590 +27 33 57.56 V M22
2025-06-17 09:07:18 C 16 48 15.232 +28 03 35.42 V 703
2025-06-17 09:10:41 C 16 48 14.814 +28 03 43.74 V 703
2025-06-17 09:17:25 C 16 48 13.720 +28 03 58.14 V 703
2025-06-17 11:43:43 C 16 47 54.058 +28 09 50.66 X F51
2025-06-17 11:56:51 C 16 47 52.190 +28 10 21.10 X F51
2025-06-17 12:22:59 C 16 47 48.489 +28 11 21.88 X F51
2025-06-18 08:24:29 C 16 45 08.586 +28 56 56.98 V 703
2025-06-18 08:34:17 C 16 45 07.369 +28 57 18.79 V 703
2025-06-18 09:31:13 C 16 45 00.646 +28 59 29.87 V T08