2017 YR3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3713193072 ± 7.82e-05
Semi-major axis (a)1.5390515532 AU ± 1.87e-04
Inclination (i)2.88400294° ± 4.93e-04
Long. of Asc. Node (Ω)258.53450698° ± 6.19e-04
Arg. of Perihelion (ω)169.21591623° ± 1.49e-04
Mean Anomaly (M)61.15677564° ± 2.75e-01
Mean Motion (n)0.5162172642°/day ± 9.39e-05
Perihelion dist (q)0.96757200 AU ± 1.68e-04
Aphelion dist (Q)2.11053111 AU ± 2.83e-04
Orbital Period1.90932453 yr ± 3.47e-04
Physical Parameters
H (abs. magnitude)25.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.677″
Uncertainty3
Orbit TypeApollo
MOID0.007415 AU
Observations Used35
Oppositions1
Arc Total2017-2018
First Observation Used2017-12-23
Last Observation Used2018-02-05
Observations (35)
Date Type RA Dec Mag Band Observatory
2017-12-23 03:20:15 C 01 18 01.25 -18 16 03.4 U G96
2017-12-23 03:27:52 C 01 18 11.78 -18 16 20.1 U G96
2017-12-23 03:43:05 C 01 18 32.70 -18 16 55.3 U G96
2017-12-23 05:02:19 C 01 20 22.95 -18 19 46.7 U V06
2017-12-23 05:03:43 C 01 20 24.87 -18 19 49.7 U V06
2017-12-24 02:55:05 C 01 54 50.24 -19 02 06.0 o 926
2017-12-24 03:01:07 C 01 54 59.64 -19 02 14.4 o 926
2017-12-25 02:23:03 C 02 34 29.66 -19 14 02.3 u 807
2017-12-25 02:28:39 C 02 34 38.84 -19 14 01.1 u 807
2017-12-25 02:34:09 C 02 34 47.87 -19 14 00.4 u 807
2017-12-25 03:17:55 C 02 36 16.46 -19 20 37.4 o 926
2017-12-25 03:20:07 C 02 36 20.03 -19 20 37.6 o 926
2017-12-25 03:22:18 C 02 36 23.60 -19 20 37.7 o 926
2017-12-25 05:28:39 C 02 39 51.18 -19 20 26.7 U I52
2017-12-25 05:28:55 C 02 39 51.58 -19 20 26.8 U I52
2017-12-25 05:30:27 C 02 39 54.18 -19 20 25.7 U I52
2017-12-30 05:26:38 C 05 36 13.28 -13 49 45.7 o 926
2017-12-30 05:28:44 C 05 36 15.31 -13 49 39.3 o 926
2018-01-05 06:46:28 C 07 05 56.41 -07 05 58.9 o 926
2018-01-05 06:52:13 C 07 05 58.19 -07 05 48.1 o 926
2018-01-05 06:57:56 C 07 05 59.98 -07 05 37.1 o 926
2018-01-13 08:03:30 C 07 47 39.32 -02 40 52.1 U I52
2018-01-13 08:12:54 C 07 47 40.27 -02 40 42.9 U I52
2018-01-13 08:17:36 C 07 47 40.74 -02 40 38.0 U I52
2018-01-14 09:00:50 C 07 50 38.79 -02 16 33.1 U I52
2018-01-14 09:02:38 C 07 50 39.04 -02 16 31.8 U I52
2018-01-18 05:20:03 C 07 59 32.90 -00 56 28.1 o 691
2018-01-18 05:50:37 C 07 59 34.68 -00 56 03.9 o 691
2018-01-18 06:21:10 C 07 59 36.49 -00 55 39.6 o 691
2018-01-24 08:58:37 C 08 08 46.83 +00 50 23.1 o 691
2018-01-24 09:24:40 C 08 08 47.76 +00 50 40.5 o 691
2018-01-24 09:50:48 C 08 08 48.71 +00 50 57.6 o 691
2018-02-05 10:04:24 C 08 19 53.77 +03 37 45.7 o 695
2018-02-05 10:23:48 C 08 19 54.24 +03 37 55.8 o 695
2018-02-05 10:43:13 C 08 19 54.72 +03 38 05.1 o 695