2016 RQ33

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3023014930 ± 2.00e-07
Semi-major axis (a)1.3071575525 AU ± 4.38e-09
Inclination (i)32.87771651° ± 2.04e-05
Long. of Asc. Node (Ω)30.16023312° ± 1.58e-05
Arg. of Perihelion (ω)173.27962845° ± 2.30e-05
Mean Anomaly (M)183.06283606° ± 3.71e-05
Mean Motion (n)0.6595084607°/day ± 3.32e-09
Perihelion dist (q)0.91200187 AU ± 2.62e-07
Aphelion dist (Q)1.70231323 AU ± 2.62e-07
Orbital Period1.49448618 yr ± 7.52e-09
Physical Parameters
H (abs. magnitude)19.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.174″
Uncertainty0
Orbit TypeApollo
MOID0.091543 AU
Observations Used105
Oppositions5
Arc Total2011-2025
First Observation Used2011-01-05
Last Observation Used2025-09-29
Observations (120)
Date Type RA Dec Mag Band Observatory
2022-10-24 08:49:20 C 00 18 29.769 -19 19 07.29 U F51
2022-10-24 09:03:55 C 00 18 28.316 -19 18 53.08 U F51
2022-11-21 04:27:27 C 23 42 12.546 -08 12 27.36 V G96
2022-11-21 04:34:51 C 23 42 12.359 -08 12 20.02 V G96
2022-11-21 04:42:16 C 23 42 12.236 -08 12 13.28 V G96
2022-11-21 04:49:39 C 23 42 12.136 -08 12 06.16 V G96
2025-08-15 14:21:44 C 02 54 39.647 -22 40 28.92 X F52
2025-08-15 14:31:00 C 02 54 39.568 -22 40 29.92 X F52
2025-08-15 14:40:13 C 02 54 39.497 -22 40 30.65 X F52
2025-08-15 14:49:27 C 02 54 39.399 -22 40 31.50 X F52
2025-08-27 14:10:50 C 02 48 48.870 -23 14 38.80 X F51
2025-08-27 14:25:52 C 02 48 48.289 -23 14 41.06 X F51
2025-08-27 14:40:57 C 02 48 47.679 -23 14 43.02 X F51
2025-09-15 12:51:34 C 02 18 54.746 -24 02 21.13 X F51
2025-09-15 13:07:35 C 02 18 53.146 -24 02 21.60 X F51
2025-09-15 13:23:23 C 02 18 51.578 -24 02 21.73 X F51
2025-09-15 13:39:28 C 02 18 49.981 -24 02 21.97 X F51
2025-09-29 11:01:03 C 01 40 23.841 -23 19 11.74 X F52
2025-09-29 11:32:53 C 01 40 19.594 -23 19 01.91 X F52
2025-09-29 11:48:56 C 01 40 17.450 -23 18 56.87 X F52