2017 YA2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6006064666 ± 9.88e-06
Semi-major axis (a)2.4841591689 AU ± 6.57e-05
Inclination (i)17.78214792° ± 2.06e-04
Long. of Asc. Node (Ω)283.23109086° ± 1.96e-04
Arg. of Perihelion (ω)145.52732064° ± 1.39e-04
Mean Anomaly (M)15.22639002° ± 2.92e-02
Mean Motion (n)0.2517347365°/day ± 9.99e-06
Perihelion dist (q)0.99215711 AU ± 3.59e-05
Aphelion dist (Q)3.97616123 AU ± 1.08e-04
Orbital Period3.91533682 yr ± 1.55e-04
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.281″
Uncertainty2
Orbit TypeApollo
MOID0.064110 AU
Observations Used54
Oppositions1
Arc Total2017-2018
First Observation Used2017-12-20
Last Observation Used2018-02-22
Observations (55)
Date Type RA Dec Mag Band Observatory
2017-12-20 11:07:48 C 11 30 34.27 +02 40 25.7 U G96
2017-12-20 11:15:12 C 11 30 33.79 +02 40 02.5 U G96
2017-12-20 11:22:38 C 11 30 33.31 +02 39 39.3 U G96
2017-12-20 11:30:04 C 11 30 32.81 +02 39 16.7 U G96
2017-12-20 12:49:39 C 11 30 27.35 +02 35 10.3 U G96
2017-12-20 12:50:44 C 11 30 27.35 +02 35 07.4 U G96
2017-12-20 12:54:32 C 11 30 27.02 +02 34 55.8 U G96
2017-12-21 10:03:26 C 11 29 11.53 +01 30 10.3 U I52
2017-12-21 10:09:25 C 11 29 11.13 +01 29 51.9 U I52
2017-12-21 10:15:25 C 11 29 10.74 +01 29 33.4 U I52
2017-12-21 10:21:25 C 11 29 10.32 +01 29 15.4 U I52
2017-12-21 11:07:09 C 11 29 07.29 +01 26 57.1 o 926
2017-12-21 11:18:21 C 11 29 06.53 +01 26 23.2 o 926
2017-12-21 11:29:31 C 11 29 05.73 +01 25 49.9 o 926
2017-12-23 11:02:45 C 11 26 10.45 -00 54 52.7 U V06
2017-12-23 11:05:48 C 11 26 10.26 -00 55 01.7 U V06
2017-12-23 11:08:51 C 11 26 10.05 -00 55 10.6 U V06
2017-12-23 11:11:55 C 11 26 09.83 -00 55 19.4 U V06
2017-12-24 11:35:07 C 11 24 37.93 -02 04 56.0 U V06
2017-12-24 11:36:52 C 11 24 37.80 -02 05 00.0 U V06
2017-12-24 11:38:37 C 11 24 37.65 -02 05 04.7 U V06
2017-12-24 11:43:09 C 11 24 37.36 -02 05 17.3 U V06
2017-12-31 14:15:13 C 11 13 12.713 -09 23 11.33 U F51
2017-12-31 14:32:50 C 11 13 11.317 -09 23 52.28 U F51
2017-12-31 14:50:27 C 11 13 09.932 -09 24 32.59 U F51
2017-12-31 15:08:04 C 11 13 08.528 -09 25 13.68 U F51
2018-01-01 07:04:51 C 11 12 00.91 -10 01 24.1 u 807
2018-01-01 07:18:27 C 11 11 59.83 -10 01 55.7 u 807
2018-01-01 07:31:34 C 11 11 58.81 -10 02 25.2 u 807
2018-01-10 08:36:50 C 10 54 55.14 -17 07 30.6 u 807
2018-01-10 08:43:20 C 10 54 54.55 -17 07 41.2 u 807
2018-01-10 08:51:10 C 10 54 53.84 -17 07 54.0 u 807
2018-01-11 06:24:28 C 10 53 03.88 -17 42 46.7 u 807
2018-01-11 06:32:44 C 10 53 03.12 -17 43 00.1 u 807
2018-01-18 04:43:50 C 10 37 59.81 -21 28 29.4 U 807
2018-01-18 04:51:38 C 10 37 59.06 -21 28 38.6 U 807
2018-01-18 04:59:39 C 10 37 58.26 -21 28 47.5 U 807
2018-01-25 05:43:15 C 10 21 44.76 -24 01 36.8 U 807
2018-01-25 05:56:09 C 10 21 43.44 -24 01 46.1 U 807
2018-01-25 06:08:38 C 10 21 42.15 -24 01 54.8 U 807
2018-01-26 03:58:50 C 10 19 35.90 -24 16 19.1 U 807
2018-01-26 04:14:55 C 10 19 34.29 -24 16 30.2 U 807
2018-01-26 04:30:35 C 10 19 32.67 -24 16 40.1 U 807
2018-02-09 04:22:58 C 09 48 56.74 -25 45 40.1 U 807
2018-02-09 04:35:49 C 09 48 55.64 -25 45 39.1 U 807
2018-02-09 04:48:16 C 09 48 54.56 -25 45 39.0 U 807
2018-02-10 06:15:07 C 09 46 51.07 -25 43 35.5 U 807
2018-02-10 06:30:56 C 09 46 49.75 -25 43 33.8 U 807
2018-02-10 06:46:48 C 09 46 48.41 -25 43 31.9 U 807
2018-02-11 03:12:52 C 09 45 12.94 -25 41 07.3 u 807