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JPL Small-Body Database Browser
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441090 (2007 RA216)
Classification: Main-belt Asteroid          SPK-ID: 2441090
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2174946119040153 8.9755e-08  
a 2.640853856275532 3.7295e-08 au
q 2.066482371709663 2.4125e-07 au
i 13.99778176049246 8.4805e-06 deg
node 190.1282669003331 4.5127e-05 deg
peri 259.9687959103071 5.0159e-05 deg
M 192.2858942376665 1.893e-05 deg
tp 2459330.767661746046
(2021-Apr-26.26766175)
8.6115e-05 TDB
period 1567.526816147028
4.29
3.3206e-05
9.091e-08
d
yr
n .2296611428217082 4.865e-09 deg/d
Q 3.215225340841401 4.5407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      5254 days (14.38 yr)  
   first obs. used      2003-11-26  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65727  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:51:53  

Additional Information
 Earth MOID = 1.13475 au 
 Jupiter MOID = 2.22702 au 
 T_jup = 3.320 
[ 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 17.2   n/a MPO446750  

441090 (2007 RA216)          Discovered 2007-Sep-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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