2017 YU1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3926144475 ± 2.00e+00
Semi-major axis (a)1.5655021707 AU ± 3.00e+00
Inclination (i)7.48886259° ± 4.00e+00
Long. of Asc. Node (Ω)91.03498470° ± 5.00e+00
Arg. of Perihelion (ω)36.01881181° ± 6.00e+00
Mean Anomaly (M)358.22610468° ± 1.61e-01
Mean Motion (n)0.5031765100°/day ± 1.45e+00
Perihelion dist (q)0.95086300 AU ± 3.62e+00
Aphelion dist (Q)2.18015680 AU ± 5.22e+00
Orbital Period1.95877130 yr ± 5.63e+00
Physical Parameters
H (abs. magnitude)26.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.213″
Uncertainty3
Orbit TypeApollo
MOID0.012995 AU
Observations Used25
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-12-26
Observations (27)
Date Type RA Dec Mag Band Observatory
2017-12-12 07:59:19 C 03 40 33.382 -03 11 16.30 U F51
2017-12-12 08:16:14 C 03 40 31.438 -03 10 54.36 U F51
2017-12-12 08:33:07 C 03 40 29.448 -03 10 31.99 U F51
2017-12-12 08:50:02 C 03 40 27.457 -03 10 09.22 U F51
2017-12-22 09:44:30 C 03 01 49.355 +09 18 34.29 U F51
2017-12-22 10:18:08 C 03 01 37.459 +09 22 09.45 U F51
2017-12-22 10:35:00 C 03 01 31.539 +09 23 57.52 U F51
2017-12-23 04:43:01 C 02 55 38.98 +11 31 01.0 o 926
2017-12-23 04:47:34 C 02 55 37.09 +11 31 35.3 o 926
2017-12-23 04:52:06 C 02 55 35.17 +11 32 09.7 o 926
2017-12-23 07:41:54 C 02 54 33.697 +11 54 39.14 U 568
2017-12-23 07:43:22 C 02 54 33.053 +11 54 50.56 U 568
2017-12-23 07:44:44 C 02 54 32.463 +11 55 01.03 U 568
2017-12-23 18:51:20 C 02 50 23.74 +13 24 09.5 t Z84
2017-12-23 18:55:52 C 02 50 21.66 +13 24 49.1 t Z84
2017-12-23 18:58:53 C 02 50 20.25 +13 25 15.5 t Z84
2017-12-23 19:05:42 C 02 50 17.12 +13 26 13.6 t Z84
2017-12-23 22:31:14 C 02 48 38.36 +13 55 17.0 U 204
2017-12-23 22:51:51 C 02 48 28.79 +13 58 16.1 U 204
2017-12-23 23:11:07 C 02 48 19.88 +14 01 03.4 U 204
2017-12-24 04:02:55 C 02 46 21.89 +14 46 11.4 o 926
2017-12-24 04:07:39 C 02 46 19.40 +14 46 55.8 o 926
2017-12-24 04:12:20 C 02 46 17.01 +14 47 39.3 o 926
2017-12-26 02:09:50 C 02 19 59.46 +23 28 34.1 U G96
2017-12-26 02:17:15 C 02 19 53.32 +23 30 17.1 U G96
2017-12-26 02:24:40 C 02 19 47.10 +23 32 00.9 U G96
2017-12-26 02:32:04 C 02 19 41.04 +23 33 42.6 U G96