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
2025-04-22 08:58:36 C 16 10 08.964 +15 48 10.15 V W68
2025-04-22 11:08:04 C 16 09 32.947 +15 45 22.64 V 703
2025-04-22 11:11:24 C 16 09 31.986 +15 45 19.51 V 703
2025-04-22 11:14:43 C 16 09 31.082 +15 45 15.05 V 703
2025-04-22 11:18:03 C 16 09 30.107 +15 45 10.91 V 703
2025-04-23 06:48:01 C 16 04 10.06 +15 23 19.9 V U55
2025-04-23 07:03:06 C 16 04 05.76 +15 23 03.7 V U55
2025-04-23 07:18:53 C 16 04 01.60 +15 22 48.1 V U55
2025-04-23 13:53:21 C 16 02 14.004 +15 15 35.95 X F51
2025-04-23 14:26:25 C 16 02 04.966 +15 14 58.46 X F51
2025-04-23 14:42:54 C 16 02 00.448 +15 14 39.77 X F51
2025-04-24 02:19:09 C 15 58 57.012 +15 01 34.72 V R17
2025-04-24 02:39:41 C 15 58 51.492 +15 01 11.96 V R17
2025-04-24 03:00:14 C 15 58 45.955 +15 00 48.71 V R17
2025-04-24 03:20:45 C 15 58 40.459 +15 00 25.38 V R17
2025-04-24 06:33:58 C 15 57 50.88 +14 56 38.5 V U55
2025-04-24 06:49:01 C 15 57 46.88 +14 56 21.8 V U55
2025-04-24 07:04:25 C 15 57 42.79 +14 56 04.5 V U55
2025-04-24 10:38:57 C 15 56 45.809 +14 52 09.26 V G96
2025-04-24 10:47:09 C 15 56 43.706 +14 51 59.72 V G96
2025-04-24 10:55:18 C 15 56 41.489 +14 51 50.65 V G96
2025-04-24 11:03:28 C 15 56 39.318 +14 51 41.40 V G96
2025-04-25 10:30:16 C 15 50 42.926 +14 25 14.74 V T05
2025-04-25 10:34:55 C 15 50 41.731 +14 25 09.34 V T05
2025-04-25 10:39:29 C 15 50 40.591 +14 25 04.37 V T05
2025-04-25 10:41:27 C 15 50 40.063 +14 25 01.74 V T05
2025-04-25 10:46:04 C 15 50 38.863 +14 24 56.77 V T05
2025-04-25 10:48:04 C 15 50 38.376 +14 24 54.11 V T05
2025-04-25 10:53:32 C 15 50 36.960 +14 24 48.60 V T05
2025-04-25 11:32:05 C 15 50 27.108 +14 24 05.00 V T05
2025-04-25 12:12:01 C 15 50 16.915 +14 23 20.11 V T08
2025-04-25 12:16:15 C 15 50 15.854 +14 23 15.76 V T08
2025-04-25 12:51:02 C 15 50 06.986 +14 22 35.65 V T08
2025-04-25 12:55:07 C 15 50 05.928 +14 22 31.22 V T08
2025-04-25 13:03:24 C 15 50 03.727 +14 22 21.50 V T08
2025-04-25 13:17:40 C 15 50 00.187 +14 22 05.45 V T08
2025-04-26 05:15:44 C 15 46 06.324 +14 04 16.54 V W68
2025-04-26 05:49:47 C 15 45 57.919 +14 03 38.12 V W68
2025-04-26 05:54:21 C 15 45 56.760 +14 03 33.70 V W68
2025-04-26 11:00:39 C 15 44 42.328 +13 57 22.54 V 703
2025-04-26 11:03:54 C 15 44 41.543 +13 57 18.47 V 703
2025-04-26 11:07:10 C 15 44 40.711 +13 57 15.23 V 703
2025-04-26 11:10:25 C 15 44 39.908 +13 57 11.05 V 703
2025-04-27 00:09:25 B 15 41 36.521 +13 42 22.14 X K87
2025-04-27 00:13:37 B 15 41 35.527 +13 42 17.35 X K87
2025-04-27 00:17:21 B 15 41 34.608 +13 42 12.92 X K87
2025-04-27 01:02:27 C 15 41 24.444 +13 41 29.62 V R17
2025-04-27 01:22:59 C 15 41 19.538 +13 41 06.32 V R17
2025-04-27 01:43:30 C 15 41 14.640 +13 40 43.32 V R17
2025-04-27 02:04:03 C 15 41 09.744 +13 40 20.14 V R17