2017 YX4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2493956000
Semi-major axis (a)1.1447133000 AU
Inclination (i)8.17411000°
Long. of Asc. Node (Ω)279.41542000°
Arg. of Perihelion (ω)256.89606000°
Mean Anomaly (M)107.43068000°
Mean Motion (n)0.8047462500°/day
Perihelion dist (q)0.85922680 AU
Aphelion dist (Q)1.43019980 AU
Orbital Period1.22474340 yr
Physical Parameters
H (abs. magnitude)23.66
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.690″
Uncertainty7
Orbit TypeApollo
MOID0.017084 AU
Observations Used48
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-01-06
Observations (50)
Date Type RA Dec Mag Band Observatory
2017-12-24 11:49:07 C 04 37 06.55 +39 09 31.4 U T05
2017-12-24 12:07:08 C 04 37 01.34 +39 08 28.5 U T05
2017-12-24 12:24:33 C 04 36 56.40 +39 07 27.3 U T05
2017-12-24 12:25:13 C 04 36 56.24 +39 07 25.8 U T05
2017-12-24 12:42:33 C 04 36 51.32 +39 06 24.3 U T05
2017-12-24 12:43:12 C 04 36 51.13 +39 06 21.7 U T05
2017-12-24 13:00:38 C 04 36 46.30 +39 05 20.3 U T05
2017-12-25 02:30:29 C 04 33 25.96 +38 19 33.6 q H36
2017-12-25 02:42:23 C 04 33 22.44 +38 18 53.4 q H36
2017-12-25 02:49:09 C 04 33 20.41 +38 18 30.1 q H36
2017-12-25 03:01:45 C 04 33 18.94 +38 17 54.2 o 926
2017-12-25 03:07:36 C 04 33 17.22 +38 17 35.0 o 926
2017-12-25 03:13:21 C 04 33 15.48 +38 17 15.4 o 926
2017-12-25 05:54:32 C 04 32 26.36 +38 07 55.4 U I52
2017-12-25 05:59:52 C 04 32 23.63 +38 07 39.1 o 711
2017-12-25 06:04:01 C 04 32 23.42 +38 07 21.6 U I52
2017-12-25 06:04:16 C 04 32 23.33 +38 07 20.1 U I52
2017-12-25 06:04:39 C 04 32 22.18 +38 07 22.1 o 711
2017-12-25 06:08:36 C 04 32 20.94 +38 07 07.8 o 711
2017-12-25 06:11:57 C 04 32 20.99 +38 06 52.7 U I52
2017-12-25 19:21:49 C 04 28 49.82 +37 17 25.7 q 113
2017-12-25 19:26:29 C 04 28 48.45 +37 17 08.2 q 113
2017-12-25 19:31:08 C 04 28 47.02 +37 16 50.7 q 113
2017-12-25 19:35:48 C 04 28 45.63 +37 16 33.9 q 113
2017-12-25 20:53:12 C 04 28 21.82 +37 11 46.1 q 246
2017-12-25 20:53:58 C 04 28 21.56 +37 11 41.8 q 246
2017-12-25 20:58:34 C 04 28 20.20 +37 11 25.1 q 246
2017-12-25 22:06:07 C 04 27 58.58 +37 07 02.3 o K88
2017-12-25 22:11:04 C 04 27 57.06 +37 06 42.5 o K88
2017-12-25 22:16:01 C 04 27 55.52 +37 06 22.8 o K88
2017-12-26 04:49:13 C 04 26 09.46 +36 41 04.2 U I52
2017-12-26 04:49:28 C 04 26 09.37 +36 41 03.4 U I52
2017-12-26 04:51:23 C 04 26 08.74 +36 40 55.7 U I52
2017-12-26 09:22:45 C 04 24 47.77 +36 23 00.0 U T08
2017-12-26 09:35:27 C 04 24 43.58 +36 22 06.7 U T08
2017-12-26 09:37:36 C 04 24 42.67 +36 21 57.1 U T08
2017-12-26 10:02:45 C 04 24 34.53 +36 20 09.6 U T08
2018-01-02 02:04:04 C 03 30 33.84 +19 08 49.3 o 926
2018-01-02 02:06:35 C 03 30 32.74 +19 08 25.7 o 926
2018-01-02 02:09:06 C 03 30 31.61 +19 08 02.5 o 926
2018-01-03 08:09:00 C 03 18 06.834 +14 09 02.36 U F51
2018-01-03 08:25:14 C 03 17 59.148 +14 06 08.56 U F51
2018-01-03 08:41:21 C 03 17 51.531 +14 03 15.45 U F51
2018-01-03 08:57:34 C 03 17 43.953 +14 00 22.19 U F51
2018-01-05 02:21:39 C 02 59 46.56 +06 02 33.8 o 926
2018-01-05 02:23:36 C 02 59 45.57 +06 02 09.8 o 926
2018-01-05 02:25:35 C 02 59 44.56 +06 01 45.8 o 926
2018-01-06 04:46:30 C 02 47 20.17 +00 25 19.6 o 691
2018-01-06 05:02:43 C 02 47 11.68 +00 21 46.3 o 691
2018-01-06 05:18:40 C 02 47 03.23 +00 18 15.7 o 691