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
2016-11-12 12:48:52 C 12 22 14.94 +13 16 53.0 o 291
2016-11-12 12:50:48 C 12 22 15.22 +13 16 47.7 o 291
2016-12-11 12:48:29 C 13 59 13.58 -13 15 11.5 o 291
2016-12-11 12:53:59 C 13 59 14.29 -13 15 21.3 o 291
2016-12-11 12:59:26 C 13 59 15.06 -13 15 31.1 o 291
2020-08-13 10:07:19 C 22 28 59.412 -07 14 31.58 V F51
2020-08-13 10:24:13 C 22 28 58.711 -07 14 33.20 V F51
2020-08-13 10:41:07 C 22 28 57.993 -07 14 35.06 V F51
2020-08-16 10:01:12 C 22 25 58.632 -07 22 53.71 V F51
2020-08-17 09:49:18 C 22 24 57.287 -07 25 46.40 V F51
2020-08-17 10:10:49 C 22 24 56.351 -07 25 48.59 V F51
2020-08-17 10:32:30 C 22 24 55.391 -07 25 51.37 V F51
2020-08-18 12:46:39 C 22 23 46.851 -07 29 05.68 V F51
2020-08-18 13:03:48 C 22 23 46.080 -07 29 07.78 V F51
2020-09-12 07:29:19 C 21 56 32.081 -08 48 53.49 V F51
2020-09-12 07:47:50 C 21 56 31.258 -08 48 55.89 V F51
2020-09-13 07:59:21 C 21 55 27.097 -08 52 00.91 V F51
2020-09-13 08:17:38 C 21 55 26.255 -08 52 03.36 V F51
2020-09-13 08:35:51 C 21 55 25.450 -08 52 05.64 V F51
2025-08-22 06:05:46 C 23 49 22.37 +11 30 25.4 V H21
2025-08-22 06:22:00 C 23 49 21.71 +11 30 28.4 V H21
2025-08-23 07:17:00 C 23 48 21.45 +11 34 56.1 V H21
2025-08-23 07:36:49 C 23 48 20.60 +11 34 59.6 V H21
2025-08-24 10:14:54 C 23 47 13.858 +11 39 36.26 X F52
2025-08-24 10:30:48 C 23 47 13.170 +11 39 39.11 X F52
2025-08-24 10:46:43 C 23 47 12.454 +11 39 41.76 X F52
2025-08-24 11:02:41 C 23 47 11.746 +11 39 44.51 X F52
2025-08-28 08:50:12 C 23 42 55.141 +11 54 15.93 X F52
2025-08-28 09:05:43 C 23 42 54.383 +11 54 18.24 X F52
2025-08-28 09:21:13 C 23 42 53.602 +11 54 20.27 X F52
2025-08-28 09:36:42 C 23 42 52.832 +11 54 22.59 X F52
2025-09-17 07:20:38 C 23 13 33.327 +12 21 42.19 X F52
2025-09-17 07:36:10 C 23 13 32.188 +12 21 41.69 X F52
2025-09-17 07:51:45 C 23 13 31.051 +12 21 41.30 X F52
2025-09-25 04:28:17 C 22 59 37.072 +12 08 00.60 V G96
2025-09-25 04:35:43 C 22 59 36.578 +12 07 59.34 V G96
2025-09-25 04:43:10 C 22 59 36.028 +12 07 59.56 V G96
2025-09-25 04:50:37 C 22 59 35.426 +12 07 58.44 V G96
2025-10-01 06:17:02 C 22 48 45.810 +11 48 40.95 X F51
2025-10-01 06:34:22 C 22 48 44.515 +11 48 38.50 X F51
2025-10-01 06:51:46 C 22 48 43.201 +11 48 35.84 X F51
2025-10-01 07:09:11 C 22 48 41.891 +11 48 33.04 X F51
2025-12-10 05:21:17 C 22 12 00.517 +09 12 27.55 X F51
2025-12-10 05:36:40 C 22 12 01.069 +09 12 30.02 X F51
2025-12-10 05:51:54 C 22 12 01.636 +09 12 32.66 X F51