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
2010-12-04 07:35:36 C 04 50 21.26 +12 50 05.9 r G96
2010-12-04 07:47:54 C 04 50 20.07 +12 50 04.3 r G96
2010-12-04 07:57:58 C 04 50 19.14 +12 50 03.2 r G96
2011-12-29 12:47:22 C 12 02 30.33 -05 10 44.6 r 703
2011-12-29 12:54:46 C 12 02 31.41 -05 10 52.5 r 703
2011-12-29 13:02:01 C 12 02 32.71 -05 11 02.4 r 703
2011-12-29 13:09:23 C 12 02 34.00 -05 11 11.0 r 703
2015-10-19 21:41:51 S 07 29 33.86 -08 51 24.0 L C51
2015-10-19 23:16:17 S 07 28 10.80 -08 52 17.8 L C51
2015-10-19 23:16:28 S 07 28 10.65 -08 52 17.0 L C51
2015-10-25 12:17:18 C 05 33 55.998 -08 56 21.54 L F51
2015-10-25 12:57:16 C 05 33 24.425 -08 56 03.48 L F51
2015-10-26 07:39:12 C 05 19 17.04 -08 46 37.6 u H21
2015-10-26 07:41:12 C 05 19 15.55 -08 46 36.5 u H21
2015-10-26 07:43:13 C 05 19 14.05 -08 46 35.6 u H21
2015-10-26 07:45:13 C 05 19 12.54 -08 46 34.6 u H21
2015-10-26 07:47:14 C 05 19 11.05 -08 46 33.4 u H21
2015-10-26 07:49:14 C 05 19 09.53 -08 46 32.4 u H21
2015-10-26 07:51:15 C 05 19 08.03 -08 46 31.1 u H21
2015-10-26 07:53:15 C 05 19 06.52 -08 46 30.4 u H21
2015-10-26 07:55:16 C 05 19 05.05 -08 46 28.7 u H21
2015-10-26 07:57:16 C 05 19 03.54 -08 46 27.7 u H21
2015-10-26 07:59:17 C 05 19 02.03 -08 46 26.5 u H21
2015-10-26 08:01:17 C 05 19 00.53 -08 46 25.4 u H21
2015-10-26 08:03:18 C 05 18 59.05 -08 46 24.5 u H21
2015-10-26 08:05:19 C 05 18 57.53 -08 46 23.4 u H21
2015-10-26 08:07:27 C 05 18 55.93 -08 46 22.0 u H21
2015-10-26 08:09:26 C 05 18 54.45 -08 46 20.8 u H21
2015-10-26 08:11:20 C 05 18 53.01 -08 46 19.6 u H21
2015-10-27 09:38:51 C 05 00 52.17 -08 30 34.8 u 926
2015-10-27 09:41:22 C 05 00 50.38 -08 30 33.3 u 926
2015-10-27 09:43:55 C 05 00 48.63 -08 30 31.6 u 926
2015-10-30 21:19:26 C 04 11 32.41 -07 28 32.0 16.6 q 089
2015-10-30 21:22:16 C 04 11 30.96 -07 28 29.9 17.0 q 089
2015-10-30 21:25:06 C 04 11 29.48 -07 28 27.9 17.9 q 089
2015-10-30 21:27:56 C 04 11 28.05 -07 28 25.3 16.8 q 089
2015-10-30 21:30:46 C 04 11 26.61 -07 28 23.5 16.9 q 089
2015-10-30 21:33:36 C 04 11 25.19 -07 28 22.0 17.9 q 089
2015-10-30 21:36:26 C 04 11 23.72 -07 28 19.1 16.9 q 089
2015-10-30 21:39:16 C 04 11 22.31 -07 28 17.7 17.3 q 089
2015-10-30 21:42:06 C 04 11 20.82 -07 28 14.9 16.8 q 089
2015-10-30 21:44:56 C 04 11 19.37 -07 28 12.5 16.6 q 089
2015-11-02 08:14:07 C 03 44 57.71 -06 42 30.1 q 703
2015-11-02 08:21:25 C 03 44 54.70 -06 42 24.6 q 703
2015-11-02 08:28:44 C 03 44 51.71 -06 42 19.0 q 703
2015-11-02 08:36:02 C 03 44 48.71 -06 42 13.3 q 703
2015-11-02 10:10:31 C 03 44 09.88 -06 41 00.9 u H15
2015-11-02 10:24:20 C 03 44 04.28 -06 40 50.1 u H15
2015-11-02 10:38:10 C 03 43 58.71 -06 40 39.3 u H15
2015-11-05 07:22:23 C 03 19 58.13 -05 49 57.0 R G45