2013 RR9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5836878427
Semi-major axis (a)2.4513078801 AU
Inclination (i)1.62921975°
Long. of Asc. Node (Ω)182.71893986°
Arg. of Perihelion (ω)127.79100896°
Mean Anomaly (M)73.59254078°
Mean Motion (n)0.2567919100°/day
Perihelion dist (q)1.02052600 AU
Aphelion dist (Q)3.88228500 AU
Orbital Period3.83815700 yr
Physical Parameters
H (abs. magnitude)24.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.526″
Uncertainty
Orbit TypeAmor
MOID0.022006 AU
Observations Used58
Oppositions1
Arc Total2013-2013
First Observation Used
Last Observation Used2013-09-07
Observations (59)
Date Type RA Dec Mag Band Observatory
2013-09-06 22:36:52 C 22 59 31.49 +02 35 43.9 q 246
2013-09-06 22:40:34 C 22 59 33.01 +02 35 44.3 q 246
2013-09-06 22:41:07 C 22 59 33.27 +02 35 44.5 q 246
2013-09-06 22:41:47 C 22 59 33.59 +02 35 44.8 q 246
2013-09-07 06:59:59 C 23 03 07.43 +02 36 33.8 u H21
2013-09-07 07:04:03 C 23 03 09.07 +02 36 34.6 u H21
2013-09-07 07:06:07 C 23 03 09.87 +02 36 35.0 u H21
2013-09-07 21:43:45 C 23 09 10.56 +02 37 02.7 o 033
2013-09-07 21:56:41 C 23 09 15.25 +02 37 02.7 o 033