194268 (2001 UY4)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7875206608 ± 1.85e-08
Semi-major axis (a)1.4527783488 AU ± 5.33e-10
Inclination (i)5.44330265° ± 1.83e-06
Long. of Asc. Node (Ω)160.47815468° ± 3.38e-05
Arg. of Perihelion (ω)108.05157956° ± 3.33e-05
Mean Anomaly (M)299.39509517° ± 1.18e-06
Mean Motion (n)0.5628766563°/day ± 3.10e-10
Perihelion dist (q)0.30868538 AU ± 2.69e-08
Aphelion dist (Q)2.59687131 AU ± 2.69e-08
Orbital Period1.75105198 yr ± 9.65e-10
Physical Parameters
H (abs. magnitude)18.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.247″
Uncertainty0
Orbit TypeApollo
MOID0.025734 AU
Observations Used708
Oppositions11
Arc Total2001-2026
First Observation Used2001-10-16
Last Observation Used2026-01-18
Observations (757)
Date Type RA Dec Mag Band Observatory
2005-01-19 13:09:45 C 15 02 52.90 -20 02 21.8 o 696
2005-01-26 08:29:43 C 16 31 06.10 -23 12 36.5 o 809
2005-01-26 08:37:41 C 16 31 10.64 -23 12 41.8 o 809
2005-01-26 08:46:01 C 16 31 15.18 -23 12 47.0 o 809
2005-01-26 08:54:22 C 16 31 19.91 -23 12 52.5 o 809
2008-10-17 09:24:33 C 07 18 15.67 -01 52 58.9 o H55
2008-10-17 09:28:22 C 07 18 13.20 -01 53 00.6 o H55
2008-10-17 09:31:52 C 07 18 10.90 -01 53 02.4 o H55
2008-10-20 00:55:28 C 06 36 59.94 -02 16 12.9 v 204
2008-10-20 00:58:45 C 06 36 57.79 -02 16 13.7 v 204
2008-10-20 01:05:19 C 06 36 53.51 -02 16 16.0 v 204
2008-10-23 08:45:26 C 05 46 48.88 -02 36 20.0 17.4 c 704
2008-10-23 09:02:03 C 05 46 38.69 -02 36 23.2 17.7 c 704
2008-10-23 09:18:31 C 05 46 28.69 -02 36 25.9 17.8 c 704
2008-10-23 09:35:05 C 05 46 18.58 -02 36 28.8 17.5 c 704
2008-10-23 09:51:32 C 05 46 08.50 -02 36 31.6 17.5 c 704
2008-10-24 00:21:14 C 05 37 32.72 -02 39 01.7 r B67
2008-10-24 00:28:52 C 05 37 28.23 -02 39 02.7 r B67
2008-10-24 00:37:28 C 05 37 23.12 -02 39 03.9 r B67
2008-10-24 06:05:26 C 05 34 11.65 -02 39 00.2 r 304
2008-10-24 06:08:33 C 05 34 09.82 -02 39 00.6 r 304
2008-10-24 06:10:48 C 05 34 08.48 -02 39 00.9 r 304
2008-10-24 06:13:05 C 05 34 07.14 -02 39 01.3 r 304
2008-10-24 06:15:26 C 05 34 05.76 -02 39 01.5 r 304
2008-10-24 06:17:43 C 05 34 04.39 -02 39 02.0 r 304
2008-10-24 06:20:01 C 05 34 03.01 -02 39 02.0 r 304
2008-10-24 06:22:20 C 05 34 01.69 -02 39 02.6 r 304
2008-10-24 06:24:35 C 05 34 00.35 -02 39 03.0 r 304
2008-10-24 06:26:52 C 05 33 58.99 -02 39 03.2 r 304
2008-10-27 17:54:05 C 04 49 10.82 -02 45 02.9 r 379
2008-10-27 18:09:06 C 04 49 03.32 -02 45 02.6 r 379
2008-10-27 18:24:06 C 04 48 55.88 -02 45 02.3 r 379
2008-10-27 18:32:42 C 04 48 51.62 -02 45 02.4 r 379
2008-10-27 18:54:06 C 04 48 40.99 -02 45 02.1 r 379
2008-10-27 19:09:06 C 04 48 33.53 -02 45 01.6 r 379
2008-10-28 18:27:30 C 04 37 30.62 -02 44 24.8 r 379
2008-10-28 18:34:07 C 04 37 27.50 -02 44 24.4 r 379
2008-10-28 18:36:48 C 04 37 26.26 -02 44 23.9 r 379
2008-10-30 08:14:28 C 04 20 57.26 -02 41 48.1 r 703
2008-10-30 08:25:01 C 04 20 52.76 -02 41 47.1 r 703
2008-10-30 08:35:21 C 04 20 48.33 -02 41 46.0 r 703
2008-10-30 17:28:39 C 04 17 07.80 -02 40 54.4 r 379
2008-10-30 17:35:04 C 04 17 05.15 -02 40 54.2 r 379
2008-10-30 17:43:41 C 04 17 01.58 -02 40 53.3 r 379
2008-10-30 17:46:52 C 04 17 00.26 -02 40 53.1 r 379
2008-10-30 17:50:04 C 04 16 58.94 -02 40 52.7 r 379
2008-10-30 17:58:42 C 04 16 55.34 -02 40 51.6 r 379
2008-10-30 18:01:54 C 04 16 54.04 -02 40 51.0 r 379
2008-10-30 18:13:40 C 04 16 49.15 -02 40 50.3 r 379
2008-10-30 18:16:52 C 04 16 47.84 -02 40 49.8 r 379