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
2020-12-06 03:41:10 C 22 58 34.27 +07 41 15.3 V 703
2020-12-06 03:48:45 C 22 58 36.17 +07 41 21.5 V 703
2020-12-06 03:56:19 C 22 58 37.99 +07 41 27.9 V 703
2020-12-07 05:46:18 C 23 04 57.62 +08 04 18.1 V T05
2020-12-07 05:53:08 C 23 04 59.27 +08 04 24.0 V T05
2020-12-07 06:01:05 C 23 05 01.17 +08 04 31.2 V T05
2020-12-07 06:19:42 C 23 05 05.66 +08 04 47.4 V T05
2020-12-09 06:48:27 C 23 16 49.34 +08 46 18.3 V T08
2020-12-09 06:52:30 C 23 16 50.32 +08 46 21.7 V T08
2020-12-09 07:01:48 C 23 16 52.54 +08 46 29.4 V T08
2020-12-09 07:16:28 C 23 16 55.99 +08 46 42.1 V T08
2020-12-11 00:19:53 C 23 26 43.23 +09 20 29.5 V W46
2020-12-11 01:14:30 C 23 26 55.93 +09 21 13.2 V W46
2020-12-11 01:20:36 C 23 26 57.30 +09 21 18.5 V W46
2020-12-12 07:25:59 C 23 34 01.09 +09 45 21.5 V T05
2020-12-12 07:30:37 C 23 34 02.14 +09 45 25.5 V T05
2020-12-12 07:41:13 C 23 34 04.61 +09 45 33.6 V T05
2020-12-12 08:07:39 C 23 34 10.69 +09 45 54.3 V T05
2020-12-13 19:06:25 C 23 42 17.20 +10 12 52.1 V 160
2020-12-13 19:10:13 C 23 42 18.06 +10 12 54.0 V 160
2020-12-13 19:13:59 C 23 42 18.94 +10 12 58.9 V 160
2020-12-14 06:42:46 C 23 44 56.67 +10 21 42.1 V T08
2020-12-14 06:48:48 C 23 44 57.97 +10 21 47.2 V T08
2020-12-14 07:03:14 C 23 45 01.18 +10 21 57.4 V T08
2020-12-14 07:10:39 C 23 45 02.96 +10 22 03.1 V T08
2020-12-16 06:40:59 C 23 55 47.28 +10 56 50.4 V T05
2020-12-16 06:45:36 C 23 55 48.30 +10 56 53.6 V T05
2020-12-16 06:54:10 C 23 55 50.20 +10 56 59.7 V T05
2020-12-16 07:41:39 C 23 56 00.69 +10 57 33.0 V T05
2021-01-02 02:37:37 C 01 16 35.69 +14 48 00.7 U I41
2021-01-02 02:38:59 C 01 16 35.92 +14 48 01.1 U I41
2021-01-02 03:11:24 C 01 16 41.55 +14 48 15.6 U I41
2021-01-02 03:37:23 C 01 16 46.07 +14 48 27.0 U I41
2021-01-05 02:59:45 C 01 29 06.60 +15 18 58.3 U I41
2021-01-05 04:09:32 C 01 29 18.22 +15 19 26.7 U I41
2021-01-05 04:20:28 C 01 29 20.04 +15 19 31.3 U I41
2021-01-05 04:41:25 C 01 29 23.55 +15 19 39.6 U I41
2021-01-06 04:21:02 C 01 33 21.75 +15 29 13.3 V 703
2021-01-06 04:29:18 C 01 33 23.12 +15 29 16.2 V 703
2021-01-06 04:45:49 C 01 33 25.79 +15 29 22.9 V 703
2021-01-07 06:04:56 C 01 37 37.16 +15 39 22.0 V T08
2021-01-07 06:09:03 C 01 37 37.81 +15 39 23.4 V T08
2021-01-07 06:17:22 C 01 37 39.16 +15 39 26.2 V T08
2021-01-07 06:46:54 C 01 37 43.95 +15 39 36.8 V T08
2021-01-09 03:47:59 C 01 45 01.11 +15 56 32.7 V G96
2021-01-09 03:55:22 C 01 45 02.28 +15 56 35.5 V G96
2021-01-09 04:02:46 C 01 45 03.43 +15 56 38.2 V G96
2021-01-09 04:10:10 C 01 45 04.61 +15 56 40.8 V G96
2021-01-09 18:52:38 C 01 47 25.04 +16 02 00.7 o K88
2021-01-09 18:53:40 C 01 47 25.20 +16 02 01.0 o K88