669555 (2012 YQ1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5629529616 ± 3.73e-08
Semi-major axis (a)1.9975264182 AU ± 2.59e-08
Inclination (i)5.14613507° ± 5.88e-06
Long. of Asc. Node (Ω)120.00832340° ± 2.15e-05
Arg. of Perihelion (ω)42.25404672° ± 2.55e-05
Mean Anomaly (M)189.84505956° ± 3.28e-05
Mean Motion (n)0.3491189948°/day ± 6.80e-09
Perihelion dist (q)0.87301301 AU ± 7.53e-08
Aphelion dist (Q)3.12203983 AU ± 8.48e-08
Orbital Period2.82318149 yr ± 5.50e-08
Physical Parameters
H (abs. magnitude)21.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.222″
Uncertainty0
Orbit TypeApollo
MOID0.006402 AU
Observations Used78
Oppositions8
Arc Total2010-2023
First Observation Used2010-05-31
Last Observation Used2023-11-12
Observations (98)
Date Type RA Dec Mag Band Observatory
2012-12-25 06:30:51 C 09 19 33.28 +01 07 49.6 u 807
2012-12-25 06:34:08 C 09 19 34.66 +01 07 43.7 u 807
2012-12-25 06:37:24 C 09 19 36.04 +01 07 37.9 u 807
2012-12-25 06:40:40 C 09 19 37.42 +01 07 32.0 u 807
2012-12-25 06:43:56 C 09 19 38.79 +01 07 26.1 u 807
2012-12-30 02:31:52 C 10 20 13.11 -03 01 04.9 u 118
2012-12-30 02:47:49 C 10 20 22.71 -03 01 43.3 u 118
2012-12-30 03:04:08 C 10 20 32.54 -03 02 22.6 u 118
2012-12-30 03:20:05 C 10 20 42.18 -03 03 01.3 u 118
2012-12-30 04:04:51 C 10 21 09.54 -03 04 47.1 q 160
2012-12-30 04:06:38 C 10 21 10.81 -03 04 53.3 q 160
2012-12-30 04:08:36 C 10 21 11.97 -03 04 57.8 q 160
2012-12-31 01:32:09 C 10 34 52.63 -03 58 14.4 q 160
2012-12-31 01:34:07 C 10 34 53.87 -03 58 21.1 q 160
2012-12-31 01:36:07 C 10 34 55.09 -03 58 25.6 q 160
2012-12-31 02:05:40 C 10 35 14.10 -03 59 43.2 t 204
2012-12-31 02:14:32 C 10 35 19.78 -04 00 06.0 t 204
2012-12-31 02:22:18 C 10 35 24.77 -04 00 25.8 t 204
2013-01-05 10:19:04 C 12 09 40.63 -09 27 15.4 o H01
2013-01-05 10:29:09 C 12 09 48.36 -09 27 39.1 o H01
2013-01-05 10:43:04 C 12 09 59.04 -09 28 12.1 o H01
2013-01-05 10:57:18 C 12 10 09.93 -09 28 45.7 o H01
2013-01-05 12:24:25 C 12 11 16.98 -09 32 07.5 o 291
2013-01-05 12:26:24 C 12 11 18.55 -09 32 12.3 o 291
2013-01-05 12:27:11 C 12 11 19.11 -09 32 14.1 o 291
2013-01-07 10:45:47 C 12 47 29.60 -11 11 31.5 u H21
2013-01-07 10:49:39 C 12 47 32.53 -11 11 38.9 u H21
2013-01-07 10:53:32 C 12 47 35.45 -11 11 46.4 u H21
2013-01-07 10:57:41 C 12 47 38.57 -11 11 54.5 u H21
2013-01-07 11:02:12 C 12 47 41.97 -11 12 03.1 u H21
2013-01-08 12:05:29 C 13 06 46.40 -11 57 12.2 r 703
2013-01-08 12:12:48 C 13 06 51.76 -11 57 23.8 r 703
2013-01-08 12:20:07 C 13 06 57.13 -11 57 36.7 r 703
2013-01-08 12:27:32 C 13 07 02.46 -11 57 49.3 r 703
2013-01-08 12:47:00 C 13 07 16.73 -11 58 22.0 o 291
2013-01-08 12:47:28 C 13 07 17.08 -11 58 22.9 o 291
2013-01-08 12:47:55 C 13 07 17.39 -11 58 23.7 o 291
2013-01-20 12:22:38 C 15 42 54.86 -14 50 41.4 t H01
2013-01-20 12:26:32 C 15 42 56.18 -14 50 41.4 t H01
2013-01-20 12:40:21 C 15 43 00.84 -14 50 41.9 t H01
2013-01-20 12:54:40 C 15 43 05.66 -14 50 42.4 t H01
2013-04-12 13:51:25 C 19 40 40.713 -12 49 39.84 t 568
2013-04-12 14:01:48 C 19 40 41.136 -12 49 39.28 t 568
2013-04-12 14:12:14 C 19 40 41.555 -12 49 38.87 t 568
2013-07-04 10:31:37 C 18 26 28.747 -19 15 47.44 t 568
2016-07-07 11:52:56 C 20 41 33.425 -17 58 07.27 V T12
2023-10-21 11:59:33 C 01 39 34.827 +00 45 16.13 V T12
2023-11-12 08:25:17 C 01 10 13.200 -01 54 21.29 V T12