2012 RR16

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2960220710 ± 2.36e-08
Semi-major axis (a)1.3800431250 AU ± 1.29e-09
Inclination (i)3.85838271° ± 3.40e-06
Long. of Asc. Node (Ω)169.67531926° ± 1.51e-05
Arg. of Perihelion (ω)146.05524141° ± 1.07e-05
Mean Anomaly (M)66.25199710° ± 7.66e-06
Mean Motion (n)0.6079575964°/day ± 8.53e-10
Perihelion dist (q)0.97151990 AU ± 3.26e-08
Aphelion dist (Q)1.78856635 AU ± 3.26e-08
Orbital Period1.62120893 yr ± 2.27e-09
Physical Parameters
H (abs. magnitude)24.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.383″
Uncertainty0
Orbit TypeApollo
MOID0.001111 AU
Observations Used110
Oppositions5
Arc Total2012-2025
First Observation Used2012-09-14
Last Observation Used2025-07-02
Observations (113)
Date Type RA Dec Mag Band Observatory
2025-06-15 05:19:27 C 15 30 45.620 +26 27 22.10 V 691
2025-06-15 05:28:07 C 15 30 44.990 +26 27 47.20 V 691
2025-06-15 05:36:46 C 15 30 44.410 +26 28 12.30 V 691
2025-06-16 10:03:23 C 15 29 23.180 +27 52 06.40 V 291
2025-06-16 10:12:50 C 15 29 22.700 +27 52 33.40 V 291
2025-06-16 10:22:19 C 15 29 22.210 +27 53 00.70 V 291
2025-06-27 05:23:16 C 15 14 59.777 +43 37 01.99 V G96
2025-06-27 05:31:23 C 15 14 58.823 +43 37 38.28 V G96
2025-06-27 05:39:32 C 15 14 57.890 +43 38 13.74 V G96
2025-06-27 05:47:40 C 15 14 57.124 +43 38 49.16 V G96
2025-07-02 08:04:56 C 15 03 14.831 +53 36 10.54 X F52
2025-07-02 08:23:39 C 15 03 11.455 +53 37 48.33 X F52
2025-07-02 08:42:17 C 15 03 08.156 +53 39 25.21 X F52