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
2025-05-04 00:54:16 C 15 07 37.498 +10 35 51.00 V R17
2025-05-04 07:31:18 C 15 06 29.369 +10 29 05.96 V W68
2025-05-04 07:37:13 C 15 06 28.315 +10 28 59.84 V W68
2025-05-04 07:38:03 C 15 06 28.912 +10 28 40.62 V G96
2025-05-04 07:45:09 C 15 06 26.906 +10 28 51.46 V W68
2025-05-04 07:46:12 C 15 06 27.500 +10 28 31.98 V G96
2025-05-04 07:54:19 C 15 06 26.100 +10 28 23.41 V G96
2025-05-04 08:00:58 C 15 06 24.305 +10 28 34.61 V W68
2025-05-04 08:02:27 C 15 06 24.685 +10 28 14.70 V G96
2025-05-05 09:24:34 C 15 02 14.892 +10 01 33.92 V U52
2025-05-05 09:29:46 C 15 02 14.136 +10 01 27.30 V U52
2025-05-05 09:35:00 C 15 02 13.195 +10 01 23.02 V U52
2025-05-05 21:45:36 C 15 00 18.494 +09 49 06.28 V M22
2025-05-05 22:13:58 C 15 00 13.915 +09 48 37.58 V M22
2025-05-05 23:01:57 C 15 00 06.228 +09 47 46.50 V M22
2025-05-05 23:11:37 C 15 00 04.750 +09 47 37.36 V M22
2025-05-05 23:18:12 C 15 00 03.653 +09 47 31.78 V M22
2025-05-05 23:23:15 C 15 00 02.837 +09 47 26.95 V M22
2025-05-19 17:25:06 C 14 23 22.388 +04 46 32.66 W O18
2025-05-19 18:17:14 C 14 23 18.349 +04 45 51.15 W O18
2025-05-20 07:07:42 C 14 22 22.127 +04 35 43.44 V G96
2025-05-20 07:15:14 C 14 22 21.565 +04 35 37.43 V G96
2025-05-20 07:22:46 C 14 22 20.986 +04 35 31.63 V G96
2025-05-20 07:30:20 C 14 22 20.435 +04 35 25.62 V G96
2025-05-21 11:51:29 C 14 20 23.182 +04 13 34.86 V P07
2025-05-21 12:54:14 C 14 20 18.871 +04 12 46.66 V P07
2025-05-21 13:34:11 C 14 20 15.97 +04 12 03.8 V D29
2025-05-21 13:54:33 C 14 20 14.52 +04 11 48.3 V D29
2025-05-21 14:11:34 C 14 20 13.404 +04 11 48.12 V P07
2025-05-21 14:12:27 C 14 20 13.301 +04 11 46.50 V P07
2025-05-21 14:14:55 C 14 20 13.07 +04 11 32.5 V D29
2025-05-21 15:52:08 C 14 20 06.408 +04 10 29.46 V P07
2025-05-21 16:28:20 C 14 20 04.144 +04 09 49.33 W O18
2025-05-21 17:13:50 C 14 20 00.742 +04 09 26.60 V P07
2025-05-21 17:20:12 C 14 20 00.563 +04 09 09.68 W O18
2025-05-23 16:26:34 C 14 17 04.907 +03 33 44.42 W O18
2025-05-23 17:26:19 C 14 17 01.250 +03 33 00.46 W O18
2025-05-27 16:30:51 C 14 12 08.889 +02 25 13.16 W O18
2025-05-27 17:22:51 C 14 12 06.435 +02 24 37.21 W O18
2025-06-01 16:18:39 C 14 07 42.050 +01 05 55.98 W O18
2025-06-01 18:03:49 C 14 07 38.673 +01 04 49.13 W O18
2025-06-18 07:08:03 C 14 02 49.037 -02 40 44.41 X F51
2025-06-18 07:24:28 C 14 02 49.028 -02 40 53.16 X F51
2025-06-18 07:40:56 C 14 02 49.030 -02 41 01.83 X F51