883378 (2016 QM11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7221912155 ± 5.64e-08
Semi-major axis (a)2.7767603494 AU ± 1.82e-08
Inclination (i)19.21938783° ± 6.79e-06
Long. of Asc. Node (Ω)327.42438192° ± 1.64e-05
Arg. of Perihelion (ω)153.32482778° ± 1.86e-05
Mean Anomaly (M)338.41918810° ± 7.99e-06
Mean Motion (n)0.2130122979°/day ± 2.09e-09
Perihelion dist (q)0.77140842 AU ± 1.57e-07
Aphelion dist (Q)4.78211228 AU ± 1.60e-07
Orbital Period4.62708629 yr ± 4.54e-08
Physical Parameters
H (abs. magnitude)18.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.234″
Uncertainty0
Orbit TypeApollo
MOID0.148318 AU
Observations Used233
Oppositions11
Arc Total2011-2025
First Observation Used2011-08-31
Last Observation Used2025-12-10
Observations (245)
Date Type RA Dec Mag Band Observatory
2011-08-31 13:49:51 C 23 11 40.167 +05 37 33.64 V F51
2011-09-06 11:47:56 C 23 03 40.225 +05 29 40.83 V F51
2011-09-06 12:05:39 C 23 03 39.164 +05 29 39.45 V F51
2016-08-16 10:58:19 S 03 06 07.918 +36 21 35.57 L C51
2016-08-17 08:58:55 S 03 08 55.195 +36 45 53.35 L C51
2016-08-17 18:24:59 S 03 10 07.754 +36 56 20.65 L C51
2016-08-25 16:39:11 S 03 37 11.12 +40 34 29.3 L C51
2016-08-25 19:47:52 S 03 37 40.84 +40 38 12.5 L C51
2016-08-25 22:56:33 S 03 38 10.52 +40 41 55.8 L C51
2016-08-26 02:05:14 S 03 38 40.45 +40 45 37.9 L C51
2016-08-26 05:13:55 S 03 39 10.40 +40 49 18.7 L C51
2016-08-26 08:22:36 S 03 39 40.53 +40 53 03.5 L C51
2016-08-26 11:31:18 S 03 40 10.73 +40 56 45.2 L C51
2016-08-26 20:57:09 S 03 41 42.017 +41 07 54.05 L C51
2016-08-26 23:37:22 C 03 42 08.77 +41 11 00.8 S 033
2016-08-26 23:40:47 C 03 42 09.33 +41 11 04.7 S 033
2016-08-26 23:44:12 C 03 42 09.99 +41 11 08.2 S 033
2016-08-27 00:13:45 C 03 42 14.65 +41 11 44.5 S 033
2016-08-27 00:17:09 C 03 42 15.24 +41 11 48.4 S 033
2016-08-27 00:20:34 C 03 42 15.77 +41 11 53.6 S 033
2016-08-27 03:14:31 S 03 42 43.498 +41 15 20.12 L C51
2016-08-27 06:23:12 S 03 43 14.316 +41 19 05.20 L C51
2016-08-27 09:31:54 S 03 43 45.418 +41 22 47.21 L C51
2016-08-27 15:49:15 S 03 44 47.59 +41 30 16.2 L C51
2016-08-27 18:57:46 S 03 45 18.93 +41 33 59.0 L C51
2016-08-27 18:57:57 S 03 45 18.97 +41 33 59.1 L C51
2016-08-27 20:32:12 S 03 45 34.73 +41 35 50.6 L C51
2016-08-27 22:06:27 S 03 45 50.30 +41 37 44.2 L C51
2016-08-28 01:15:08 S 03 46 21.93 +41 41 28.5 L C51
2016-08-28 02:29:17 C 03 46 34.92 +41 42 54.8 S 033
2016-08-28 02:32:41 C 03 46 35.45 +41 42 58.9 S 033
2016-08-28 02:36:05 C 03 46 36.03 +41 43 02.8 S 033
2016-08-28 04:23:49 S 03 46 53.60 +41 45 10.5 L C51
2016-08-28 05:58:15 S 03 47 09.44 +41 47 04.7 L C51
2016-08-28 09:06:45 S 03 47 41.36 +41 50 47.4 L C51
2016-08-28 09:06:56 S 03 47 41.38 +41 50 48.7 L C51
2016-08-28 09:25:43 C 03 47 45.09 +41 51 10.5 u H21
2016-08-28 09:32:01 C 03 47 46.12 +41 51 18.2 u H21
2016-08-28 09:38:18 C 03 47 47.13 +41 51 25.8 u H21
2016-08-28 10:41:11 S 03 47 57.185 +41 52 40.26 L C51
2016-08-28 11:07:29 C 03 48 02.32 +41 53 13.9 o 291
2016-08-28 11:09:19 C 03 48 02.62 +41 53 16.1 o 291
2016-08-28 11:11:10 C 03 48 02.96 +41 53 18.3 o 291
2016-08-28 12:15:26 S 03 48 13.325 +41 54 31.25 L C51
2016-08-28 13:49:52 S 03 48 29.29 +41 56 25.1 L C51
2016-08-28 15:24:08 S 03 48 45.41 +41 58 17.0 L C51
2016-08-28 16:58:33 S 03 49 01.43 +42 00 10.0 L C51
2016-08-28 20:07:15 S 03 49 33.78 +42 03 53.8 L C51
2016-08-28 21:41:30 S 03 49 49.95 +42 05 46.7 L C51
2016-08-28 23:15:44 S 03 50 06.07 +42 07 38.8 L C51