450259 (2003 WQ7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4532362476 ± 4.56e-08
Semi-major axis (a)1.8002742584 AU ± 4.12e-09
Inclination (i)17.79845189° ± 1.07e-05
Long. of Asc. Node (Ω)38.55682775° ± 1.38e-05
Arg. of Perihelion (ω)100.18172853° ± 2.86e-05
Mean Anomaly (M)2.28157684° ± 1.29e-05
Mean Motion (n)0.4080414373°/day ± 1.40e-09
Perihelion dist (q)0.98432471 AU ± 8.21e-08
Aphelion dist (Q)2.61622381 AU ± 8.23e-08
Orbital Period2.41550537 yr ± 8.30e-09
Physical Parameters
H (abs. magnitude)19.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.509″
Uncertainty0
Orbit TypeApollo
MOID0.191927 AU
Observations Used146
Oppositions10
Arc Total2003-2020
First Observation Used2003-10-23
Last Observation Used2020-12-09
Observations (150)
Date Type RA Dec Mag Band Observatory
2004-04-21 22:58:40 C 12 28 42.87 +18 56 46.0 c A41
2004-04-22 19:49:53 C 12 28 31.02 +17 28 47.2 r 106
2004-04-22 19:56:59 C 12 28 30.94 +17 28 17.1 r 106
2004-04-22 20:04:05 C 12 28 30.89 +17 27 48.8 r 106
2004-04-22 20:35:39 C 12 28 30.34 +17 25 37.9 r 106
2004-04-22 20:43:02 C 12 28 30.27 +17 25 08.2 r 106
2004-04-22 20:50:22 C 12 28 30.10 +17 24 37.4 r 106
2004-04-24 05:53:20 C 12 28 14.66 +15 11 00.8 18.6 c 704
2004-04-24 06:08:39 C 12 28 14.49 +15 10 00.5 18.8 c 704
2004-04-24 06:23:45 C 12 28 14.25 +15 09 00.9 18.5 c 704
2004-04-24 06:38:54 C 12 28 14.07 +15 08 00.6 18.7 c 704
2004-04-24 06:54:07 C 12 28 13.86 +15 07 00.5 18.6 c 704
2008-10-28 11:16:45 C 09 57 36.58 +29 41 32.0 o 291
2008-10-28 11:22:51 C 09 57 38.03 +29 41 28.9 o 291
2008-10-28 11:29:00 C 09 57 39.22 +29 41 26.4 o 291
2008-10-29 12:18:22 C 10 03 34.86 +29 28 58.5 o 291
2008-10-29 12:24:24 C 10 03 36.22 +29 28 55.5 o 291
2015-09-23 08:18:35 C 02 20 20.28 -00 20 59.0 u H21
2015-09-23 08:30:33 C 02 20 19.81 -00 20 58.1 u H21
2015-09-23 08:48:22 C 02 20 19.24 -00 20 58.8 u H21
2015-10-12 10:11:39 C 01 56 08.662 -00 21 09.57 L F51
2015-10-12 10:29:19 C 01 56 07.312 -00 21 08.85 L F51
2015-10-12 10:47:00 C 01 56 05.978 -00 21 08.15 L F51
2015-10-12 11:04:41 C 01 56 04.623 -00 21 07.71 L F51
2015-11-03 07:44:50 C 01 10 37.111 +00 51 06.36 L F51
2015-11-03 08:03:40 C 01 10 35.353 +00 51 11.42 L F51
2015-11-03 08:22:34 C 01 10 33.565 +00 51 16.29 L F51
2015-11-03 08:41:33 C 01 10 31.775 +00 51 21.12 L F51
2015-11-07 06:18:00 C 01 02 10.207 +01 18 11.04 L F51
2015-11-07 06:54:59 C 01 02 06.859 +01 18 22.44 L F51
2015-11-07 07:13:30 C 01 02 05.185 +01 18 28.29 L F51
2020-11-10 14:17:01 C 08 31 38.390 +43 16 35.61 U F51
2020-11-10 14:32:01 C 08 31 42.730 +43 16 51.86 U F51
2020-11-21 10:37:44 C 09 58 22.65 +46 36 25.7 V G96
2020-11-21 10:45:17 C 09 58 25.36 +46 36 29.2 V G96
2020-11-21 10:52:51 C 09 58 28.14 +46 36 31.9 V G96
2020-11-21 11:00:25 C 09 58 30.87 +46 36 35.9 V G96
2020-12-02 15:01:13 C 11 38 29.240 +45 51 26.86 U F51
2020-12-02 15:17:57 C 11 38 35.135 +45 51 15.31 U F51
2020-12-02 15:26:21 C 11 38 38.173 +45 51 09.40 U F51
2020-12-08 07:24:17 S 12 25 30.62 +43 40 45.2 L C51
2020-12-08 10:32:37 S 12 26 31.70 +43 37 04.1 L C51
2020-12-08 13:40:56 S 12 27 32.51 +43 33 19.0 L C51
2020-12-08 16:49:15 S 12 28 33.59 +43 29 35.0 L C51
2020-12-08 19:57:34 S 12 29 33.98 +43 25 45.9 L C51
2020-12-08 21:31:38 S 12 30 04.22 +43 23 53.5 L C51
2020-12-08 23:05:53 S 12 30 34.70 +43 21 58.4 L C51
2020-12-09 00:39:57 S 12 31 04.63 +43 20 02.1 L C51
2020-12-09 10:04:54 S 12 34 04.308 +43 08 23.93 L C51
2020-12-09 16:21:32 S 12 36 03.288 +43 00 30.74 L C51