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
2015-11-29 04:33:00 C 02 05 23.96 -00 49 28.5 R G45
2015-11-29 04:48:18 C 02 05 23.31 -00 49 21.8 R G45
2015-11-29 04:54:01 C 02 05 23.07 -00 49 20.0 R G45
2015-11-30 03:37:55 C 02 04 31.63 -00 39 33.3 u 807
2015-11-30 03:41:23 C 02 04 31.49 -00 39 31.8 u 807
2015-11-30 03:45:00 C 02 04 31.35 -00 39 30.2 u 807
2015-11-30 03:48:16 C 02 04 31.24 -00 39 28.8 u 807
2015-11-30 03:51:53 C 02 04 31.10 -00 39 27.4 u 807
2015-12-02 04:29:23 C 02 02 57.63 -00 19 35.2 R G45
2015-12-02 04:30:27 C 02 02 57.58 -00 19 34.9 R G45
2015-12-02 04:36:40 C 02 02 57.38 -00 19 32.7 R G45
2015-12-02 04:37:56 C 02 02 57.45 -00 19 32.0 R G45
2015-12-02 04:42:23 C 02 02 57.23 -00 19 30.5 R G45
2015-12-02 04:45:18 C 02 02 57.07 -00 19 28.4 R G45
2015-12-02 04:49:54 C 02 02 56.97 -00 19 26.8 R G45
2015-12-02 04:56:45 C 02 02 56.74 -00 19 23.9 R G45
2015-12-03 04:57:38 C 02 02 17.91 -00 09 34.3 q 703
2015-12-03 05:04:32 C 02 02 17.59 -00 09 32.4 R G45
2015-12-03 05:04:51 C 02 02 17.70 -00 09 32.9 q 703
2015-12-03 05:19:16 C 02 02 17.22 -00 09 26.2 q 703
2015-12-03 05:21:31 C 02 02 17.10 -00 09 25.5 R G45
2015-12-03 05:29:37 C 02 02 16.86 -00 09 22.6 R G45
2015-12-03 05:38:09 C 02 02 16.63 -00 09 19.0 R G45
2015-12-05 03:19:05 C 02 01 15.27 +00 09 08.7 q 703
2015-12-05 03:26:21 C 02 01 15.11 +00 09 11.2 q 703
2015-12-05 03:40:52 C 02 01 14.85 +00 09 17.1 q 703
2015-12-05 08:26:26 C 02 01 08.910 +00 11 15.12 L F51
2015-12-05 08:59:53 C 02 01 08.164 +00 11 28.57 L F51
2015-12-05 09:16:39 C 02 01 07.793 +00 11 35.31 L F51
2015-12-07 06:18:54 C 02 00 23.533 +00 29 33.44 L F51
2015-12-07 06:36:06 C 02 00 23.236 +00 29 40.24 L F51
2015-12-07 06:53:15 C 02 00 22.942 +00 29 47.05 L F51
2015-12-07 07:10:26 C 02 00 22.650 +00 29 53.91 L F51
2015-12-08 03:16:00 C 02 00 06.65 +00 38 00.9 u 807
2015-12-08 03:19:23 C 02 00 06.61 +00 38 01.8 u 807
2015-12-08 03:22:56 C 02 00 06.54 +00 38 03.3 u 807
2015-12-08 03:26:07 C 02 00 06.49 +00 38 04.8 u 807
2015-12-08 03:29:40 C 02 00 06.46 +00 38 06.7 u 807
2015-12-08 07:19:23 C 02 00 04.059 +00 39 27.34 L F51
2015-12-08 07:35:30 C 02 00 03.822 +00 39 33.65 L F51
2015-12-08 07:51:38 C 02 00 03.587 +00 39 40.05 L F51
2015-12-08 08:07:51 C 02 00 03.352 +00 39 46.45 L F51
2016-01-04 05:48:44 C 02 07 17.465 +04 42 53.92 L F51
2016-01-04 06:07:11 C 02 07 17.936 +04 43 00.56 L F51
2016-01-04 06:25:41 C 02 07 18.411 +04 43 07.37 L F51
2016-01-04 06:44:10 C 02 07 18.874 +04 43 14.07 L F51
2017-01-05 07:04:48 C 07 39 34.72 +13 23 26.9 q G96
2017-01-05 07:13:09 C 07 39 33.92 +13 23 28.8 q G96
2017-01-05 07:19:20 C 07 39 33.33 +13 23 29.9 q G96
2017-01-05 07:25:39 C 07 39 32.75 +13 23 31.0 q G96