284422 (2006 YD)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6939821156 ± 2.90e-08
Semi-major axis (a)2.6216907405 AU ± 2.82e-09
Inclination (i)7.74578951° ± 3.43e-06
Long. of Asc. Node (Ω)223.36457714° ± 6.11e-05
Arg. of Perihelion (ω)352.05662930° ± 6.10e-05
Mean Anomaly (M)144.18654466° ± 1.95e-06
Mean Motion (n)0.2321881685°/day ± 3.75e-10
Perihelion dist (q)0.80228425 AU ± 7.60e-08
Aphelion dist (Q)4.44109723 AU ± 7.62e-08
Orbital Period4.24494620 yr ± 6.85e-09
Physical Parameters
H (abs. magnitude)17.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.306″
Uncertainty0
Orbit TypeApollo
MOID0.106746 AU
Observations Used258
Oppositions14
Arc Total2006-2024
First Observation Used2006-12-16
Last Observation Used2024-10-01
Observations (307)
Date Type RA Dec Mag Band Observatory
2007-08-17 01:42:09 C 23 04 48.88 +07 41 05.8 r 473
2007-09-01 21:55:53 C 22 42 46.64 +04 53 10.5 o B04
2007-09-01 22:09:56 C 22 42 45.81 +04 53 04.2 o B04
2007-09-01 22:24:00 C 22 42 44.99 +04 52 57.8 o B04
2007-09-22 05:39:00 C 22 20 23.87 +01 07 54.2 o 705
2007-09-22 05:40:11 C 22 20 23.82 +01 07 53.7 o 705
2007-09-22 05:43:47 C 22 20 23.70 +01 07 52.3 o 705
2007-09-30 07:21:27 C 22 14 47.63 -00 07 44.1 o 705
2007-09-30 07:25:02 C 22 14 47.53 -00 07 45.3 o 705
2010-11-11 09:06:24 C 06 42 10.26 +16 12 00.5 o 291
2010-11-11 09:16:55 C 06 42 10.20 +16 11 59.3 o 291
2010-11-11 09:28:15 C 06 42 10.07 +16 11 57.9 o 291
2011-01-08 08:43:54 C 05 36 00.97 +12 21 33.1 r G96
2011-01-08 08:53:53 C 05 36 00.25 +12 21 32.0 r G96
2011-01-08 09:03:59 C 05 35 59.53 +12 21 31.0 r G96
2011-01-08 09:14:04 C 05 35 58.81 +12 21 29.4 r G96
2011-02-02 21:16:10 C 05 02 04.31 +11 53 21.4 v 204
2011-02-02 21:36:42 C 05 02 03.54 +11 53 22.3 v 204
2011-02-02 21:56:26 C 05 02 02.84 +11 53 22.6 v 204
2011-05-11 03:35:53 C 07 01 47.47 +16 45 23.2 c 926
2011-05-11 03:45:33 C 07 01 48.65 +16 45 22.5 c 926
2011-05-11 03:55:14 C 07 01 49.86 +16 45 22.0 c 926
2011-07-15 21:24:45 C 12 55 21.06 +11 40 47.1 v 204
2011-07-15 21:33:16 C 12 55 24.40 +11 40 37.6 v 204
2011-07-20 22:12:01 C 13 43 15.22 +09 12 48.4 w I99
2011-07-20 22:22:39 C 13 43 19.31 +09 12 35.4 w I99
2011-07-20 22:33:28 C 13 43 23.65 +09 12 19.8 w I99
2011-07-26 03:23:22 C 14 31 37.03 +06 16 24.8 c H53
2011-07-26 03:26:35 C 14 31 38.18 +06 16 21.2 c H53
2011-07-26 03:29:35 C 14 31 39.38 +06 16 16.9 c H53
2011-07-26 03:32:35 C 14 31 40.58 +06 16 11.7 c H53
2011-07-26 03:35:35 C 14 31 41.70 +06 16 08.4 c H53
2011-07-26 03:41:18 C 14 31 43.79 +06 15 58.7 c H53
2011-08-04 20:03:50 C 15 49 54.47 +00 52 13.5 u A78
2011-08-04 20:08:42 C 15 49 55.87 +00 52 07.2 u A78
2011-08-04 20:14:41 C 15 49 57.62 +00 51 59.8 u A78
2011-08-04 20:20:26 C 15 49 59.32 +00 51 52.3 u A78
2015-01-14 05:17:24 C 04 04 49.445 +14 41 15.57 L F51
2015-01-14 05:34:43 C 04 04 48.950 +14 41 14.43 L F51
2015-01-14 05:51:19 C 04 04 48.445 +14 41 13.52 L F51
2015-01-14 06:08:02 C 04 04 47.956 +14 41 12.50 L F51
2020-08-23 07:37:13 C 00 16 04.63 +10 39 21.0 u H21
2020-08-23 07:46:35 C 00 16 04.30 +10 39 17.9 u H21
2020-08-23 07:50:39 C 00 16 04.13 +10 39 17.0 u H21
2020-08-25 06:34:18 C 00 14 18.84 +10 29 06.4 u H21
2020-08-25 06:52:02 C 00 14 18.18 +10 29 02.2 u H21
2020-08-25 07:00:22 C 00 14 17.86 +10 29 00.3 u H21
2020-09-15 09:38:34 C 23 52 34.293 +08 02 00.87 U F51
2020-09-15 10:17:30 C 23 52 32.504 +08 01 47.71 U F51
2020-09-15 10:36:59 C 23 52 31.615 +08 01 41.35 U F51