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
2020-07-24 07:45:38 C 14 52 55.849 +19 56 35.05 U F52
2020-07-24 08:03:32 C 14 52 57.017 +19 56 42.00 U F52
2020-07-31 03:42:27 C 15 04 16.52 +20 49 58.2 V G96
2020-07-31 03:49:58 C 15 04 17.00 +20 49 59.8 V G96
2020-07-31 03:57:31 C 15 04 17.54 +20 50 02.1 V G96
2020-07-31 04:05:04 C 15 04 18.05 +20 50 04.3 V G96
2020-08-11 03:42:51 C 15 22 58.83 +21 38 11.5 V G96
2020-08-11 03:50:55 C 15 22 59.37 +21 38 12.4 V G96
2020-08-11 03:59:01 C 15 22 59.94 +21 38 13.4 V G96
2024-10-13 11:14:27 C 08 29 07.782 +40 14 19.93 V G96
2024-10-13 11:21:53 C 08 29 08.437 +40 14 03.91 V G96
2024-10-13 11:29:19 C 08 29 09.136 +40 13 48.36 V G96
2024-10-13 11:36:46 C 08 29 09.845 +40 13 32.70 V G96
2024-10-15 14:14:46 C 08 33 59.858 +38 21 28.83 X F51
2024-10-15 14:31:39 C 08 34 01.384 +38 20 50.61 X F51
2024-10-15 14:40:03 C 08 34 02.136 +38 20 31.78 X F51
2024-10-28 19:49:53 C 09 01 40.88 +23 48 40.8 V D29
2024-10-28 20:10:15 C 09 01 42.46 +23 47 35.2 V D29
2024-10-28 20:30:37 C 09 01 44.04 +23 46 28.8 V D29
2025-05-07 01:31:20 C 19 47 05.122 -46 34 51.92 V M22
2025-05-07 01:33:57 C 19 47 04.783 -46 34 44.47 V M22
2025-05-07 01:44:20 C 19 47 03.276 -46 34 17.69 V M22
2025-05-07 01:57:27 C 19 47 01.474 -46 33 42.80 V M22
2025-05-10 07:44:50 C 19 36 02.158 -42 48 35.75 V W68
2025-05-10 07:47:29 C 19 36 01.718 -42 48 28.94 V W68
2025-05-10 07:51:26 C 19 36 01.073 -42 48 15.37 V W68
2025-05-10 08:30:24 C 19 35 54.876 -42 46 11.82 V W68
2025-05-22 07:28:27 C 18 44 53.988 -21 57 37.30 V W68
2025-05-22 08:09:44 C 18 44 45.326 -21 53 47.11 V W68
2025-05-22 08:55:40 C 18 44 35.726 -21 49 29.39 V W68
2025-05-23 06:31:19 C 18 40 15.629 -19 47 24.40 V W68
2025-05-23 06:34:43 C 18 40 14.909 -19 47 04.85 V W68
2025-05-23 06:40:01 C 18 40 13.783 -19 46 34.57 V W68
2025-05-25 01:17:56 C 18 31 30.132 -15 37 11.10 V M22
2025-05-25 01:19:14 C 18 31 29.808 -15 37 02.96 V M22
2025-05-25 02:02:25 C 18 31 20.551 -15 32 45.67 V M22
2025-05-25 02:37:59 C 18 31 12.890 -15 29 12.98 V M22
2025-05-25 03:15:22 C 18 31 04.894 -15 25 29.42 V M22
2025-05-27 09:19:06 C 18 19 55.402 -09 58 51.31 V T08
2025-05-27 09:23:48 C 18 19 54.386 -09 58 22.40 V T08
2025-05-27 09:31:47 C 18 19 52.673 -09 57 33.95 V T08
2025-05-27 09:51:01 C 18 19 48.528 -09 55 36.62 V T08
2025-05-28 03:56:48 C 18 16 02.453 -08 04 26.47 V W68
2025-05-28 03:59:23 C 18 16 01.918 -08 04 10.85 V W68
2025-05-28 04:03:25 C 18 16 01.010 -08 03 46.33 V W68
2025-05-28 04:10:39 C 18 15 59.474 -08 03 02.59 V W68
2025-05-29 12:26:21 C 18 09 15.439 -04 46 44.69 V T05
2025-05-29 12:30:39 C 18 09 14.506 -04 46 18.52 V T05
2025-05-29 13:17:06 C 18 09 04.390 -04 41 36.46 V T05
2025-05-29 13:58:06 C 18 08 55.522 -04 37 26.72 V T05