474554 (2003 YQ94)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6181654571 ± 3.00e-08
Semi-major axis (a)2.6531791798 AU ± 9.11e-09
Inclination (i)8.53098710° ± 5.76e-06
Long. of Asc. Node (Ω)272.30681664° ± 3.03e-05
Arg. of Perihelion (ω)85.88922971° ± 3.10e-05
Mean Anomaly (M)62.70970452° ± 2.73e-06
Mean Motion (n)0.2280669766°/day ± 1.18e-09
Perihelion dist (q)1.01307546 AU ± 7.96e-08
Aphelion dist (Q)4.29328290 AU ± 8.09e-08
Orbital Period4.32165278 yr ± 2.23e-08
Physical Parameters
H (abs. magnitude)17.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.365″
Uncertainty0
Orbit TypeApollo
MOID0.138827 AU
Observations Used307
Oppositions14
Arc Total2003-2021
First Observation Used2003-10-24
Last Observation Used2021-02-10
Observations (324)
Date Type RA Dec Mag Band Observatory
2004-03-18 03:38:00 C 07 08 28.17 +16 35 02.7 d 291
2004-03-18 03:51:29 C 07 08 28.51 +16 35 02.3 d 291
2004-03-18 04:08:31 C 07 08 28.66 +16 35 01.7 d 291
2007-05-17 12:04:59 C 16 24 59.29 -29 19 38.0 o 474
2007-05-17 12:09:30 C 16 24 59.01 -29 19 39.1 o 474
2007-05-17 12:13:39 C 16 24 58.84 -29 19 38.3 o 474
2007-05-17 12:47:19 C 16 24 57.00 -29 19 33.5 o 474
2007-05-17 12:51:40 C 16 24 56.72 -29 19 32.1 o 474
2007-05-17 12:56:19 C 16 24 56.56 -29 19 31.1 o 474
2007-11-17 01:44:29 C 20 01 21.03 -10 06 13.7 o 696
2007-11-17 01:52:32 C 20 01 22.64 -10 06 08.3 o 696
2007-11-19 01:23:10 C 20 10 39.34 -09 31 58.5 r 448
2007-11-19 01:39:27 C 20 10 42.53 -09 31 47.4 r 448
2007-11-19 01:46:55 C 20 10 44.03 -09 31 41.5 o 689
2007-11-19 01:51:30 C 20 10 44.96 -09 31 38.0 o 689
2007-11-19 01:56:08 C 20 10 45.86 -09 31 34.6 o 689
2007-11-19 02:01:57 C 20 10 46.92 -09 31 30.4 r 448
2007-12-23 01:15:49 C 23 01 46.44 +03 04 50.9 r 448
2007-12-23 01:39:24 C 23 01 51.36 +03 05 14.4 r 448
2007-12-23 02:03:20 C 23 01 56.31 +03 05 37.7 r 448
2008-01-10 02:59:00 C 00 28 45.98 +09 37 43.7 r 703
2008-01-10 03:20:46 C 00 28 50.16 +09 38 00.2 r 703
2008-01-10 03:30:12 C 00 28 51.99 +09 38 08.3 r 703
2008-01-10 03:39:41 C 00 28 53.58 +09 38 15.6 r 703
2008-02-12 02:22:36 C 02 37 39.64 +17 17 29.4 r G96
2008-02-12 02:28:58 C 02 37 40.51 +17 17 32.2 r G96
2008-02-12 02:35:18 C 02 37 41.37 +17 17 34.3 r G96
2008-02-12 02:41:42 C 02 37 42.27 +17 17 37.0 r G96
2008-02-28 03:07:41 C 03 27 56.26 +19 19 28.3 r G96
2008-02-28 03:18:06 C 03 27 57.52 +19 19 30.9 r G96
2008-02-28 03:28:33 C 03 27 58.78 +19 19 33.6 r G96
2008-02-28 03:38:57 C 03 28 00.04 +19 19 36.0 r G96
2008-02-29 03:32:28 C 03 30 55.15 +19 25 32.3 r G96
2008-02-29 03:42:16 C 03 30 56.34 +19 25 34.6 r G96
2008-02-29 03:52:08 C 03 30 57.52 +19 25 36.6 r G96
2008-02-29 04:01:56 C 03 30 58.71 +19 25 38.8 r G96
2015-04-18 04:16:22 C 13 11 38.99 -19 19 14.3 L W84
2015-04-18 04:21:02 C 13 11 38.81 -19 19 13.2 L W84
2015-04-18 04:25:42 C 13 11 38.63 -19 19 12.1 L W84
2015-04-18 04:30:22 C 13 11 38.44 -19 19 11.0 L W84
2015-04-18 04:35:02 C 13 11 38.26 -19 19 09.8 L W84
2015-04-19 04:00:41 C 13 10 44.07 -19 13 23.1 L W84
2015-04-19 04:05:20 C 13 10 43.89 -19 13 21.9 L W84
2015-04-19 04:10:01 C 13 10 43.70 -19 13 21.0 L W84
2015-04-19 04:19:22 C 13 10 43.34 -19 13 18.5 L W84
2015-04-21 04:01:45 C 13 08 53.55 -19 01 18.3 L W84
2015-04-21 04:11:01 C 13 08 53.19 -19 01 15.9 L W84
2015-04-21 04:20:22 C 13 08 52.82 -19 01 13.3 L W84
2015-04-22 04:04:42 C 13 07 58.62 -18 55 08.7 L W84
2015-04-22 04:09:22 C 13 07 58.43 -18 55 07.4 L W84