IAA RAS IAA Minor Planet Database

2001 YU3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4633638593 ± 1.15e-08
Semi-major axis (a)1.9445549020 AU ± 2.05e-09
Inclination (i)8.54146661° ± 2.01e-06
Long. of Asc. Node (Ω)82.17230356° ± 1.36e-05
Arg. of Perihelion (ω)83.47911033° ± 1.67e-05
Mean Anomaly (M)262.03365856° ± 2.19e-06
Mean Motion (n)0.3634812074°/day ± 5.75e-10
Perihelion dist (q)1.04351844 AU ± 2.23e-08
Aphelion dist (Q)2.84559137 AU ± 2.25e-08
Orbital Period2.71162928 yr ± 4.29e-09
Physical Parameters
H (abs. magnitude)19.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.313″
Uncertainty0
Orbit TypeAmor
MOID0.156146 AU
Observations Used459
Oppositions13
Arc Total2001-2021
First Observation Used2001-12-12
Last Observation Used2021-06-09
Observations (499)
Date Type RA Dec Mag Band Observatory
2021-05-15 09:48:05 C 13 45 09.37 +12 14 31.8 – V T08
2021-05-15 12:04:54 C 13 45 19.255 +12 09 13.21 – V P07
2021-05-15 13:53:56 C 13 45 24.842 +12 04 46.09 – V P07
2021-05-15 14:52:01 C 13 45 27.770 +12 02 23.46 – V P07
2021-05-15 16:05:28 C 13 45 31.550 +11 59 22.74 – V P07
2021-05-16 11:45:00 C 13 46 42.641 +11 11 39.12 – V P07
2021-05-16 12:26:38 C 13 46 44.796 +11 09 59.40 – V P07
2021-05-16 13:29:40 C 13 46 48.017 +11 07 28.27 – V P07
2021-05-16 13:32:42 C 13 46 48.154 +11 07 21.54 – V P07
2021-05-17 06:33:08 C 13 47 47.747 +10 26 37.29 – U F51
2021-05-17 06:52:31 C 13 47 48.736 +10 25 51.74 – U F51
2021-05-17 07:08:31 C 13 47 49.540 +10 25 14.18 – U F51
2021-05-17 07:24:34 C 13 47 50.340 +10 24 36.74 – U F51
2021-05-17 08:47:59 C 13 47 54.48 +10 21 21.3 – V T05
2021-05-17 08:58:50 C 13 47 55.01 +10 20 55.2 – V T05
2021-05-17 09:03:18 C 13 47 55.26 +10 20 45.2 – V T05
2021-05-17 09:09:51 C 13 47 55.58 +10 20 29.5 – V T05
2021-05-18 05:08:06 C 13 49 04.91 +09 34 03.8 – U I41
2021-05-18 05:09:27 C 13 49 04.98 +09 34 00.7 – U I41
2021-05-18 06:04:32 C 13 49 07.73 +09 31 54.4 – U I41
2021-05-18 06:06:33 C 13 49 07.84 +09 31 49.8 – U I41
2021-05-18 09:08:01 C 13 49 17.96 +09 25 01.2 – V T08
2021-05-18 09:47:45 C 13 49 19.91 +09 23 29.8 – V T08
2021-05-18 09:53:03 C 13 49 20.17 +09 23 17.9 – V T08
2021-05-18 10:05:38 C 13 49 20.77 +09 22 49.3 – V T08
2021-05-20 04:26:42 C 13 51 45.33 +07 48 20.4 – V G96
2021-05-20 04:34:08 C 13 51 45.69 +07 48 04.3 – V G96
2021-05-20 04:41:33 C 13 51 46.06 +07 47 48.2 – V G96
2021-05-20 04:48:59 C 13 51 46.42 +07 47 31.9 – V G96
2021-05-20 09:48:57 C 13 52 02.34 +07 36 46.2 – V T05
2021-05-20 10:24:02 C 13 52 04.07 +07 35 30.5 – V T05
2021-05-20 10:49:22 C 13 52 05.30 +07 34 35.6 – V T05
2021-05-20 11:09:47 C 13 52 06.35 +07 33 51.7 – V T05
2021-05-26 10:29:04 C 13 59 56.83 +02 48 13.7 – V T08
2021-05-26 10:30:24 C 13 59 56.91 +02 48 13.2 – V T08
2021-05-26 10:35:42 C 13 59 57.16 +02 48 02.5 – V T08
2021-05-26 10:43:41 C 13 59 57.53 +02 47 48.9 – V T08
2021-05-26 10:45:01 C 13 59 57.59 +02 47 45.5 – V T08
2021-05-26 11:35:02 C 14 00 00.02 +02 46 13.4 – V T08
2021-05-26 11:36:22 C 14 00 00.17 +02 46 12.0 – V T08
2021-05-31 07:00:40 C 14 06 11.804 -00 31 47.41 – U F51
2021-05-31 07:35:09 C 14 06 13.436 -00 32 42.67 – U F51
2021-06-07 07:03:02 C 14 15 10.237 -04 37 40.84 – U F51
2021-06-07 07:20:57 C 14 15 11.108 -04 38 04.78 – U F51
2021-06-07 07:38:49 C 14 15 11.979 -04 38 28.58 – U F51
2021-06-09 06:39:59 C 14 17 43.86 -05 39 33.3 – V G96
2021-06-09 06:47:31 C 14 17 44.25 -05 39 42.7 – V G96
2021-06-09 06:55:02 C 14 17 44.61 -05 39 52.1 – V G96
2021-06-09 07:02:36 C 14 17 45.01 -05 40 01.8 – V G96