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
2010-05-31 06:43:00 C 10 14 10.569 +21 40 52.21 V F51
2010-05-31 06:56:13 C 10 14 14.301 +21 40 32.65 V F51
2010-06-05 07:41:26 C 10 48 10.161 +18 29 16.54 V F51
2012-12-19 05:40:01 C 08 29 02.99 +04 39 49.6 u G32
2012-12-19 05:45:19 C 08 29 04.33 +04 39 44.2 u G32
2012-12-19 05:50:36 C 08 29 05.78 +04 39 37.9 u G32
2012-12-19 05:55:53 C 08 29 07.17 +04 39 31.1 u G32
2012-12-20 06:45:46 C 08 36 15.00 +04 09 21.7 u G32
2012-12-20 06:51:03 C 08 36 16.51 +04 09 14.4 u G32
2012-12-20 09:19:47 C 08 37 01.35 +04 05 20.7 18.7 c 704
2012-12-20 09:38:53 C 08 37 06.85 +04 04 56.4 19.1 c 704
2012-12-20 09:57:37 C 08 37 12.27 +04 04 31.6 19.2 c 704
2012-12-20 10:16:43 C 08 37 17.79 +04 04 07.8 19.0 c 704
2012-12-20 10:36:56 C 08 37 23.70 +04 03 41.6 19.0 c 704
2012-12-20 13:03:22 C 08 38 06.71 +04 00 35.2 o 291
2012-12-20 13:03:59 C 08 38 06.87 +04 00 34.2 o 291
2012-12-20 13:04:35 C 08 38 07.07 +04 00 33.2 o 291
2012-12-20 17:44:03 C 08 39 34.67 +03 54 30.3 o 300
2012-12-20 17:46:24 C 08 39 35.32 +03 54 27.4 o 300
2012-12-20 17:48:44 C 08 39 36.05 +03 54 24.5 o 300
2012-12-20 17:51:04 C 08 39 36.74 +03 54 21.4 o 300
2012-12-21 05:33:57 C 08 43 18.92 +03 39 37.4 u G32
2012-12-21 05:36:14 C 08 43 19.66 +03 39 35.0 u G32
2012-12-21 05:38:30 C 08 43 20.34 +03 39 32.6 u G32
2012-12-21 05:45:47 C 08 43 22.63 +03 39 22.6 u G32
2012-12-21 07:20:05 C 08 43 53.35 +03 36 26.9 q H15
2012-12-21 07:27:27 C 08 43 55.66 +03 36 17.1 q H15
2012-12-21 07:34:50 C 08 43 57.96 +03 36 06.9 q H15
2012-12-21 07:42:29 C 08 44 00.37 +03 35 56.0 o H01
2012-12-21 07:52:49 C 08 44 03.59 +03 35 42.0 o H01
2012-12-21 08:03:27 C 08 44 06.90 +03 35 27.6 o H01
2012-12-21 08:14:03 C 08 44 10.21 +03 35 13.2 o H01
2012-12-21 08:29:12 C 08 44 15.15 +03 34 54.2 c 854
2012-12-21 08:32:24 C 08 44 16.15 +03 34 49.9 c 854
2012-12-21 08:35:36 C 08 44 17.13 +03 34 46.2 c 854
2012-12-23 06:15:15 C 09 00 07.54 +02 28 56.1 u G32
2012-12-23 06:17:30 C 09 00 08.33 +02 28 52.9 u G32
2012-12-23 08:03:23 C 09 00 46.42 +02 26 13.8 u 807
2012-12-23 08:07:30 C 09 00 47.91 +02 26 07.4 u 807
2012-12-23 08:11:36 C 09 00 49.39 +02 26 00.9 u 807
2012-12-23 08:15:52 C 09 00 50.93 +02 25 54.3 u 807
2012-12-23 08:19:47 C 09 00 52.34 +02 25 48.1 u 807
2012-12-24 04:19:36 C 09 08 37.13 +01 52 27.0 o J13
2012-12-24 04:20:15 C 09 08 37.35 +01 52 26.2 o J13
2012-12-24 04:20:53 C 09 08 37.75 +01 52 24.6 o J13
2012-12-24 05:44:42 C 09 09 13.05 +01 51 00.6 u 807
2012-12-24 05:47:58 C 09 09 14.32 +01 50 55.1 u 807
2012-12-24 05:51:13 C 09 09 15.59 +01 50 49.6 u 807
2012-12-24 05:54:29 C 09 09 16.85 +01 50 44.2 u 807
2012-12-24 05:57:46 C 09 09 18.13 +01 50 38.7 u 807