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
2001-11-15 22:01:31 C 02 56 48.21 +00 24 20.3 c 046
2001-11-15 22:03:17 C 02 56 47.95 +00 24 20.3 c 046
2001-11-18 06:58:13 C 02 49 10.67 +00 31 45.9 18.0 c 704
2001-11-18 07:19:50 C 02 49 07.90 +00 31 48.9 18.5 c 704
2001-11-18 07:41:25 C 02 49 05.12 +00 31 52.4 18.4 c 704
2001-11-18 08:03:02 C 02 49 02.35 +00 31 55.0 18.3 c 704
2001-11-18 08:24:38 C 02 48 59.62 +00 31 58.6 18.3 c 704
2001-11-20 05:30:08 C 02 43 44.48 +00 38 54.5 c 699
2001-11-20 05:57:49 C 02 43 41.35 +00 38 59.8 c 699
2001-11-20 06:24:55 C 02 43 38.27 +00 39 03.8 c 699
2001-11-20 06:52:17 C 02 43 35.14 +00 39 08.5 c 699
2001-11-21 06:43:19 C 02 41 03.223 +00 43 10.46 645
2001-11-21 06:44:31 C 02 41 03.096 +00 43 10.64 645
2001-11-21 06:46:54 C 02 41 02.838 +00 43 11.01 645
2001-11-21 06:48:06 C 02 41 02.709 +00 43 11.20 645
2001-11-23 09:23:27 C 02 36 11.20 +00 52 31.3 19.4 c 608
2001-11-23 09:38:16 C 02 36 09.82 +00 52 34.7 19.5 c 608
2001-11-23 09:53:15 C 02 36 08.44 +00 52 37.2 19.3 c 608
2001-11-24 14:37:12 C 02 33 40.23 +00 58 12.8 360
2001-11-24 14:40:29 C 02 33 39.93 +00 58 13.5 360
2001-11-24 14:43:54 C 02 33 39.62 +00 58 13.9 360
2001-12-05 12:53:28 C 02 18 39.88 +02 00 01.1 c 413
2001-12-05 13:02:49 C 02 18 39.51 +02 00 03.5 c 413
2002-01-08 04:18:28 C 02 18 50.78 +06 02 34.7 d 291
2002-01-08 04:25:35 C 02 18 50.98 +06 02 37.4 d 291
2002-01-08 04:31:55 C 02 18 51.11 +06 02 39.8 d 291
2002-12-02 15:23:09 C 08 30 54.69 +12 12 49.4 b 568
2002-12-02 15:29:20 C 08 30 54.58 +12 12 48.9 b 568
2002-12-02 15:36:57 C 08 30 54.43 +12 12 48.7 b 568
2002-12-03 14:18:43 C 08 30 30.09 +12 11 36.3 b 568
2002-12-03 14:22:25 C 08 30 30.046 +12 11 36.71 o 568
2002-12-03 14:24:54 C 08 30 29.97 +12 11 36.1 b 568
2002-12-03 14:26:34 C 08 30 29.963 +12 11 36.51 o 568
2002-12-03 14:31:05 C 08 30 29.84 +12 11 35.8 b 568
2002-12-03 14:33:55 C 08 30 29.808 +12 11 36.12 o 568
2003-02-07 02:38:41 C 06 22 08.63 +16 07 08.2 d 291
2003-02-07 02:44:13 C 06 22 08.04 +16 07 09.5 d 291
2003-02-07 02:49:34 C 06 22 07.49 +16 07 10.8 d 291
2003-10-04 09:52:00 C 06 18 07.31 +16 35 40.9 d 291
2003-10-04 10:09:44 C 06 18 07.20 +16 35 38.2 d 291
2003-11-16 08:56:31 C 05 31 41.82 +13 56 55.9 d 291
2003-11-16 09:02:33 C 05 31 41.22 +13 56 54.1 d 291
2003-11-16 09:08:06 C 05 31 40.77 +13 56 53.7 d 291
2003-12-18 05:22:48 C 04 25 51.96 +12 27 37.4 d 291
2003-12-18 05:28:20 C 04 25 51.55 +12 27 37.2 d 291
2003-12-18 05:34:12 C 04 25 51.10 +12 27 36.8 d 291
2004-12-03 11:00:17 C 10 54 06.52 +02 32 29.4 d 291
2004-12-03 11:05:51 C 10 54 07.20 +02 32 24.2 d 291
2004-12-03 11:11:24 C 10 54 07.56 +02 32 23.1 d 291
2005-01-19 13:07:20 C 15 02 51.70 -20 02 18.1 o 696