2012 QR50

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1721656432 ± 1.76e-07
Semi-major axis (a)1.5263616673 AU ± 1.87e-08
Inclination (i)22.92010136° ± 1.29e-05
Long. of Asc. Node (Ω)359.42665402° ± 1.39e-05
Arg. of Perihelion (ω)330.82118421° ± 3.80e-05
Mean Anomaly (M)26.12678740° ± 5.30e-05
Mean Motion (n)0.5226682269°/day ± 9.63e-09
Perihelion dist (q)1.26357463 AU ± 2.69e-07
Aphelion dist (Q)1.78914871 AU ± 2.70e-07
Orbital Period1.88575894 yr ± 3.47e-08
Physical Parameters
H (abs. magnitude)19.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.310″
Uncertainty0
Orbit TypeAmor
MOID0.275485 AU
Observations Used81
Oppositions6
Arc Total2012-2025
First Observation Used2012-08-28
Last Observation Used2025-10-20
Observations (82)
Date Type RA Dec Mag Band Observatory
2021-01-22 09:24:38 C 12 43 36.63 +12 33 59.7 u H21
2021-02-07 11:47:25 C 12 39 26.417 +11 18 43.06 U F51
2021-02-07 12:02:30 C 12 39 25.965 +11 18 40.15 U F51
2021-02-07 12:32:45 C 12 39 25.022 +11 18 34.92 U F51
2021-02-22 14:21:42 C 12 22 22.901 +10 16 02.86 U F51
2021-02-22 14:38:07 C 12 22 21.785 +10 15 59.71 U F51
2021-02-22 14:54:34 C 12 22 20.682 +10 15 56.74 U F51
2021-03-20 07:23:36 C 11 28 53.89 +07 38 14.1 V G96
2021-03-20 07:31:04 C 11 28 53.16 +07 38 13.1 V G96
2021-03-20 07:38:30 C 11 28 52.34 +07 38 10.6 V G96
2021-03-20 07:45:55 C 11 28 51.68 +07 38 08.2 V G96
2021-04-08 05:57:38 C 10 51 27.89 +04 34 04.0 V G96
2021-04-08 06:05:01 C 10 51 27.40 +04 34 00.3 V G96
2021-04-08 06:12:25 C 10 51 26.87 +04 33 57.0 V G96
2021-04-08 06:19:49 C 10 51 26.43 +04 33 53.9 V G96
2021-04-17 08:44:11 C 10 39 51.942 +02 53 43.42 U F51
2021-04-17 08:59:59 C 10 39 51.240 +02 53 36.11 U F51
2021-04-17 09:15:46 C 10 39 50.561 +02 53 28.87 U F51
2021-04-17 09:31:32 C 10 39 49.836 +02 53 21.47 U F51
2023-02-27 06:14:36 C 13 44 28.91 -13 33 13.7 V 807
2023-02-27 06:19:54 C 13 44 28.80 -13 33 17.8 V 807
2023-02-27 06:25:14 C 13 44 28.66 -13 33 21.7 V 807
2023-03-26 10:40:54 C 13 08 03.485 -21 35 04.56 U F51
2023-03-26 10:56:37 C 13 08 02.013 -21 35 15.28 U F51
2023-03-26 11:12:20 C 13 08 00.534 -21 35 25.93 U F51
2023-04-17 08:18:46 C 12 13 34.210 -25 59 53.78 U F52
2023-04-17 08:35:20 C 12 13 32.430 -25 59 58.69 U F52
2023-04-17 08:51:52 C 12 13 30.653 -26 00 03.87 U F52
2023-04-17 09:08:29 C 12 13 28.873 -26 00 08.59 U F52
2025-10-20 00:12:36 C 19 45 58.710 -30 24 12.20 V 807
2025-10-20 00:19:46 C 19 45 59.680 -30 24 01.10 V 807
2025-10-20 00:26:55 C 19 46 00.620 -30 23 50.20 V 807