2019 YD2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5330244389 ± 2.11e-08
Semi-major axis (a)2.3771385336 AU ± 8.95e-09
Inclination (i)5.30518217° ± 3.98e-06
Long. of Asc. Node (Ω)101.30156428° ± 2.05e-05
Arg. of Perihelion (ω)35.86998960° ± 3.02e-05
Mean Anomaly (M)209.78802170° ± 6.19e-06
Mean Motion (n)0.2689246042°/day ± 1.52e-09
Perihelion dist (q)1.11006560 AU ± 5.04e-08
Aphelion dist (Q)3.64421147 AU ± 5.21e-08
Orbital Period3.66506548 yr ± 2.07e-08
Physical Parameters
H (abs. magnitude)21.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.416″
Uncertainty0
Orbit TypeAmor
MOID0.135398 AU
Observations Used206
Oppositions9
Arc Total2008-2020
First Observation Used2008-11-22
Last Observation Used2020-04-26
Observations (206)
Date Type RA Dec Mag Band Observatory
2008-11-22 08:00:44 C 04 08 30.04 +10 25 31.5 o 291
2008-11-22 08:06:31 C 04 08 29.74 +10 25 31.1 o 291
2008-11-22 08:12:07 C 04 08 29.48 +10 25 30.5 o 291
2009-01-01 05:29:58 C 03 22 29.20 +14 00 42.0 r G96
2009-01-01 05:40:13 C 03 22 28.84 +14 00 49.1 r G96
2009-01-01 05:50:32 C 03 22 28.63 +14 00 54.8 r G96
2009-01-01 06:00:48 C 03 22 28.30 +14 01 00.5 r G96
2009-01-17 03:54:23 C 03 24 37.54 +19 01 52.2 r G96
2009-01-17 04:01:28 C 03 24 37.76 +19 01 58.7 r G96
2009-01-17 04:08:23 C 03 24 37.94 +19 02 05.0 r G96
2009-01-17 04:15:23 C 03 24 38.08 +19 02 11.6 r G96
2019-12-20 08:09:05 C 07 54 47.22 +17 13 17.5 V G96
2019-12-20 08:25:05 C 07 54 49.45 +17 13 24.4 V G96
2019-12-20 08:33:06 C 07 54 50.56 +17 13 27.3 V G96
2019-12-20 10:06:17 C 07 55 03.47 +17 14 04.3 V I52
2019-12-20 10:08:26 C 07 55 03.77 +17 14 05.3 V I52
2019-12-20 10:10:36 C 07 55 04.08 +17 14 06.8 V I52
2019-12-20 10:31:10 C 07 55 08.577 +17 14 20.98 U F52
2019-12-20 11:06:53 C 07 55 13.514 +17 14 36.10 U F52
2019-12-20 11:24:52 C 07 55 15.992 +17 14 43.53 U F52
2019-12-21 04:47:27 C 07 57 49.46 +17 21 32.9 V 033
2019-12-21 04:49:21 C 07 57 49.73 +17 21 33.7 V 033
2019-12-21 04:50:08 C 07 57 52.14 +17 22 21.3 u 807
2019-12-21 04:51:14 C 07 57 50.02 +17 21 34.5 V 033
2019-12-21 04:54:27 C 07 57 52.76 +17 22 23.1 u 807
2019-12-21 04:58:14 C 07 57 53.30 +17 22 24.8 u 807
2019-12-21 07:05:02 C 07 58 12.66 +17 22 42.6 V I52
2019-12-21 07:07:40 C 07 58 13.02 +17 22 43.5 V I52
2019-12-21 07:08:17 C 07 58 13.10 +17 22 43.9 V I52
2019-12-21 08:02:29 C 07 58 20.63 +17 23 09.0 711
2019-12-21 08:06:16 C 07 58 21.14 +17 23 10.8 711
2019-12-21 08:10:06 C 07 58 21.71 +17 23 11.7 711
2019-12-21 21:36:46 C 08 00 25.51 +17 28 43.3 V 033
2019-12-21 21:38:10 C 08 00 25.72 +17 28 43.7 V 033
2019-12-21 21:39:33 C 08 00 25.93 +17 28 44.5 V 033
2019-12-21 23:18:33 C 08 00 40.67 +17 29 32.6 V L01
2019-12-21 23:23:06 C 08 00 41.37 +17 29 34.8 V L01
2019-12-21 23:26:30 C 08 00 41.88 +17 29 36.1 V L01
2019-12-22 06:40:52 C 08 01 49.50 +17 32 54.6 o 711
2019-12-22 06:45:03 C 08 01 50.10 +17 32 56.4 o 711
2019-12-22 06:47:39 C 08 01 49.93 +17 32 53.5 u H21
2019-12-22 06:49:16 C 08 01 50.73 +17 32 58.6 o 711
2019-12-22 06:51:50 C 08 01 50.54 +17 32 55.2 u H21
2019-12-22 06:52:59 C 08 01 51.30 +17 33 00.4 o 711
2019-12-22 06:56:01 C 08 01 51.15 +17 32 57.1 u H21
2019-12-22 07:00:12 C 08 01 51.78 +17 32 59.0 u H21
2019-12-22 07:04:24 C 08 01 52.39 +17 33 01.0 u H21
2019-12-28 04:36:29 C 08 25 55.78 +18 43 54.0 V C95
2019-12-28 04:49:16 C 08 25 58.08 +18 44 00.8 V C95
2019-12-28 05:02:02 C 08 26 00.33 +18 44 07.2 V C95