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214626 (2006 RU91)
Classification: Main-belt Asteroid          SPK-ID: 2214626
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1939384343059509 5.4611e-08  
a 2.466882866180142 2.539e-08 au
q 1.988459465496989 1.3592e-07 au
i 5.171651818848862 6.2193e-06 deg
node 8.601211820976566 6.9098e-05 deg
peri 279.4963249715254 7.3649e-05 deg
M 253.9241544300102 3.7293e-05 deg
tp 2459417.499199574389
(2021-Jul-21.99919957)
0.00015133 TDB
period 1415.211078828776
3.87
2.1849e-05
5.982e-08
d
yr
n .2543790148236649 3.9273e-09 deg/d
Q 2.945306266863296 3.0314e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      6914 days (18.93 yr)  
   first obs. used      2001-02-27  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58337  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:13:20  

Additional Information
 Earth MOID = .980309 au 
 Jupiter MOID = 2.25488 au 
 T_jup = 3.455 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO470304  

214626 (2006 RU91)          Discovered 2006-Sep-15 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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