2012 QQ50

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5046568607 ± 1.83e-08
Semi-major axis (a)1.7171036199 AU ± 2.89e-09
Inclination (i)9.41846239° ± 2.76e-06
Long. of Asc. Node (Ω)244.31360726° ± 4.40e-05
Arg. of Perihelion (ω)201.67214971° ± 4.27e-05
Mean Anomaly (M)267.26476056° ± 6.23e-06
Mean Motion (n)0.4380437826°/day ± 1.11e-09
Perihelion dist (q)0.85055550 AU ± 3.14e-08
Aphelion dist (Q)2.58365174 AU ± 3.17e-08
Orbital Period2.25006340 yr ± 5.68e-09
Physical Parameters
H (abs. magnitude)19.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.256″
Uncertainty0
Orbit TypeApollo
MOID0.079845 AU
Observations Used164
Oppositions6
Arc Total2012-2022
First Observation Used2012-08-28
Last Observation Used2022-04-23
Observations (169)
Date Type RA Dec Mag Band Observatory
2021-09-21 09:10:24 C 21 13 42.889 +14 52 50.33 U F52
2021-09-21 09:26:01 C 21 13 41.445 +14 52 42.84 U F52
2021-09-21 09:41:34 C 21 13 39.992 +14 52 35.23 U F52
2021-11-01 02:01:48 C 20 28 32.58 +02 41 11.7 V G96
2021-11-01 02:09:40 C 20 28 32.51 +02 41 04.6 V G96
2021-11-01 02:15:52 C 20 28 32.43 +02 40 58.8 V G96
2021-11-01 02:22:07 C 20 28 32.36 +02 40 53.1 V G96
2022-02-18 08:00:48 C 13 05 21.14 -45 48 46.9 W84
2022-02-18 08:03:53 C 13 05 20.84 -45 48 44.4 W84
2022-02-18 08:06:57 C 13 05 20.53 -45 48 42.0 W84
2022-02-18 08:10:01 C 13 05 20.21 -45 48 39.3 W84
2022-02-18 08:13:05 C 13 05 19.91 -45 48 37.0 W84
2022-02-18 08:16:09 C 13 05 19.60 -45 48 34.4 W84
2022-04-03 01:35:32 C 11 45 43.66 -23 35 35.9 V W94
2022-04-03 01:43:52 C 11 45 43.38 -23 35 25.9 V W94
2022-04-03 01:52:08 C 11 45 43.08 -23 35 15.3 V W94
2022-04-23 07:45:40 C 11 40 06.318 -14 56 00.23 U F52
2022-04-23 08:00:21 C 11 40 06.380 -14 55 48.55 U F52
2022-04-23 08:15:05 C 11 40 06.434 -14 55 36.74 U F52