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
2015-04-22 04:13:59 C 13 07 58.26 -18 55 06.3 L W84
2015-04-22 04:18:42 C 13 07 58.07 -18 55 05.1 L W84
2016-10-20 10:01:31 C 08 36 39.21 +18 47 41.8 q G96
2016-10-20 10:09:19 C 08 36 39.60 +18 47 39.2 q G96
2016-10-20 10:21:46 C 08 36 40.31 +18 47 34.9 q G96
2016-10-20 10:29:28 C 08 36 40.64 +18 47 31.0 q G96
2016-11-06 11:55:12 C 08 51 45.05 +16 31 37.2 q G96
2016-11-06 12:01:28 C 08 51 45.14 +16 31 36.4 q G96
2016-11-06 12:07:42 C 08 51 45.31 +16 31 33.9 q G96
2016-11-06 12:13:58 C 08 51 45.44 +16 31 33.1 q G96
2016-11-08 13:19:53 C 08 52 51.970 +16 17 17.40 L F51
2016-11-08 13:37:37 C 08 52 52.317 +16 17 12.28 L F51
2016-11-08 13:55:22 C 08 52 52.666 +16 17 07.36 L F51
2016-11-08 14:13:15 C 08 52 53.012 +16 17 02.32 L F51
2016-12-04 10:13:59 C 08 52 43.04 +14 05 59.1 q G96
2016-12-04 10:23:23 C 08 52 42.81 +14 05 58.2 q G96
2016-12-04 10:29:34 C 08 52 42.66 +14 05 57.7 q G96
2016-12-04 10:35:53 C 08 52 42.53 +14 05 57.0 q G96
2017-01-07 07:12:50 C 08 15 27.37 +13 43 43.2 q G96
2017-01-07 07:19:05 C 08 15 26.96 +13 43 43.9 q G96
2017-01-07 07:25:21 C 08 15 26.66 +13 43 43.6 q G96
2017-01-07 07:31:33 C 08 15 26.22 +13 43 44.6 q G96
2017-01-26 11:00:26 C 07 48 33.632 +14 17 36.12 L F51
2017-01-26 11:15:46 C 07 48 32.808 +14 17 37.31 L F51
2017-01-26 11:31:03 C 07 48 31.985 +14 17 38.50 L F51
2017-02-02 07:09:18 C 07 40 36.35 +14 31 14.8 q G96
2017-02-02 07:22:07 C 07 40 35.73 +14 31 15.6 q G96
2017-02-02 07:28:16 C 07 40 35.49 +14 31 16.1 q G96
2017-02-02 07:34:27 C 07 40 35.19 +14 31 16.2 q G96
2020-06-13 06:37:10 C 16 32 47.42 -26 56 07.4 U I41
2020-06-13 06:39:21 C 16 32 47.27 -26 56 06.7 U I41
2020-06-13 06:41:31 C 16 32 47.13 -26 56 05.8 U I41
2020-06-13 07:03:25 C 16 32 45.53 -26 55 57.2 U I41
2020-06-13 07:05:37 C 16 32 45.37 -26 55 56.4 U I41
2020-06-27 08:49:53 C 16 10 01.71 -24 22 30.9 V T08
2020-06-27 08:54:31 C 16 10 01.38 -24 22 28.3 V T08
2020-06-27 09:03:09 C 16 10 00.89 -24 22 24.0 V T08
2020-06-27 09:17:50 C 16 09 59.89 -24 22 16.6 V T08
2020-07-09 07:20:41 C 15 55 09.437 -21 55 57.83 U F51
2020-07-09 07:35:10 C 15 55 08.798 -21 55 50.47 U F51
2020-07-09 07:49:11 C 15 55 08.176 -21 55 43.33 U F51
2020-07-09 08:03:13 C 15 55 07.555 -21 55 36.14 U F51
2020-07-11 07:43:37 C 15 53 16.58 -21 31 33.3 V T05
2020-07-11 07:48:16 C 15 53 16.35 -21 31 30.3 V T05
2020-07-11 07:56:12 C 15 53 16.09 -21 31 26.0 V T05
2020-07-11 08:13:24 C 15 53 15.29 -21 31 17.5 V T05
2020-07-13 08:17:48 C 15 51 35.65 -21 07 23.1 V T08
2020-07-13 08:22:36 C 15 51 35.45 -21 07 20.9 V T08
2020-07-13 08:30:35 C 15 51 35.21 -21 07 16.7 V T08
2020-07-13 08:49:10 C 15 51 34.47 -21 07 08.3 V T08