812544 (2005 QC)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7731918435 ± 2.85e-08
Semi-major axis (a)1.8013147386 AU ± 1.71e-09
Inclination (i)13.78722845° ± 9.79e-06
Long. of Asc. Node (Ω)79.85654670° ± 3.84e-05
Arg. of Perihelion (ω)12.28345384° ± 4.05e-05
Mean Anomaly (M)113.94646703° ± 4.93e-06
Mean Motion (n)0.4076879474°/day ± 5.81e-10
Perihelion dist (q)0.40855288 AU ± 5.13e-08
Aphelion dist (Q)3.19407660 AU ± 5.14e-08
Orbital Period2.41759976 yr ± 3.44e-09
Physical Parameters
H (abs. magnitude)18.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.338″
Uncertainty0
Orbit TypeApollo
MOID0.200620 AU
Observations Used273
Oppositions12
Arc Total2005-2025
First Observation Used2005-08-22
Last Observation Used2025-06-18
Observations (294)
Date Type RA Dec Mag Band Observatory
2005-08-22 18:55:34 C 04 56 30.08 -33 18 19.5 r E12
2005-08-22 19:07:20 C 04 56 37.42 -33 18 09.9 r E12
2005-08-22 19:19:00 C 04 56 44.88 -33 17 59.3 r E12
2005-08-22 19:30:33 C 04 56 52.08 -33 17 48.7 r E12
2005-08-23 06:45:31 C 05 04 07.16 -33 06 35.7 r I77
2005-08-23 06:47:11 C 05 04 08.27 -33 06 32.7 r I77
2005-08-23 06:49:25 C 05 04 09.60 -33 06 30.3 r I77
2005-08-23 19:18:01 C 05 12 14.14 -32 51 58.6 r E12
2005-08-23 19:18:47 C 05 12 14.68 -32 51 57.4 r E12
2005-08-23 19:20:21 C 05 12 15.76 -32 51 55.7 r E12
2005-08-23 19:21:08 C 05 12 16.20 -32 51 53.8 r E12
2005-08-24 07:02:39 C 05 19 54.22 -32 36 25.8 r I77
2005-08-24 07:04:45 C 05 19 55.59 -32 36 23.1 r I77
2005-08-24 07:06:20 C 05 19 56.56 -32 36 21.4 r I77
2005-08-26 18:49:28 C 05 58 59.95 -30 47 38.9 r E12
2005-08-26 18:50:04 C 05 59 00.49 -30 47 36.3 r E12
2008-05-08 06:05:55 C 11 28 08.43 +39 32 54.8 r 703
2008-05-08 06:15:21 C 11 28 10.84 +39 32 12.4 r 703
2008-05-08 06:24:50 C 11 28 13.29 +39 31 28.9 r 703
2008-05-08 06:34:17 C 11 28 15.70 +39 30 47.2 r 703
2008-05-08 07:27:19 C 11 28 29.46 +39 26 45.9 r 703
2008-05-08 07:29:45 C 11 28 30.10 +39 26 35.0 r 703
2008-05-08 07:32:11 C 11 28 30.75 +39 26 24.5 r 703
2008-05-08 07:34:38 C 11 28 31.44 +39 26 13.3 r 703
2008-05-08 07:51:53 C 11 28 35.95 +39 24 54.9 c 651
2008-05-08 07:53:25 C 11 28 36.33 +39 24 48.2 c 651
2008-05-08 19:37:30 C 11 31 38.81 +38 32 40.4 c 104
2008-05-08 19:42:56 C 11 31 40.10 +38 32 17.8 c 104
2008-05-08 19:45:45 C 11 31 40.99 +38 32 02.1 c 104
2008-05-08 19:50:06 C 11 31 42.03 +38 31 43.8 c 104
2008-05-08 20:12:34 C 11 31 47.30 +38 30 04.0 18.9 r B32
2008-05-08 20:19:39 C 11 31 49.08 +38 29 32.9 19.0 r B32
2008-05-08 20:29:56 C 11 31 51.77 +38 28 48.8 r A17
2008-05-08 20:41:56 C 11 31 54.66 +38 27 55.4 r A17
2008-05-08 20:45:33 C 11 31 55.47 +38 27 40.9 o 204
2008-05-08 20:47:42 C 11 31 56.00 +38 27 31.2 c A24
2008-05-08 20:48:28 C 11 31 56.10 +38 27 28.8 c 595
2008-05-08 20:51:00 C 11 31 56.88 +38 27 15.9 r A17
2008-05-08 20:51:23 C 11 31 56.96 +38 27 15.4 c A24
2008-05-08 20:53:50 C 11 31 57.53 +38 27 04.8 c A24
2008-05-08 20:55:40 C 11 31 57.96 +38 26 56.7 o 204
2008-05-08 20:56:54 C 11 31 58.29 +38 26 51.0 c A24
2008-05-08 20:59:59 C 11 31 59.05 +38 26 37.3 c A24
2008-05-08 21:02:45 C 11 31 59.69 +38 26 24.6 c A24
2008-05-08 21:03:45 C 11 31 59.84 +38 26 21.5 c 595
2008-05-08 21:05:48 C 11 32 00.43 +38 26 12.2 o 204
2008-05-08 21:11:09 C 11 32 01.68 +38 25 46.5 r 113
2008-05-08 21:12:20 C 11 32 01.96 +38 25 41.3 r 113
2008-05-08 21:13:33 C 11 32 02.27 +38 25 35.9 r 113
2008-05-08 21:14:46 C 11 32 02.61 +38 25 30.4 r 113