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JPL Small-Body Database Browser
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351849 (2006 RO21)
Classification: Main-belt Asteroid          SPK-ID: 2351849
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2865419230448991 8.4674e-08  
a 3.06352377904456 2.8243e-08 au
q 2.185695784103355 2.563e-07 au
i 8.156564533704866 9.5819e-06 deg
node 3.01947679853845 5.8755e-05 deg
peri 63.73267763022064 6.4471e-05 deg
M 92.95959562060409 1.7146e-05 deg
tp 2458094.766135490235
(2017-Dec-07.26613549)
9.2978e-05 TDB
period 1958.530370189794
5.36
2.7084e-05
7.415e-08
d
yr
n .1838112931407409 2.5419e-09 deg/d
Q 3.941351773985765 3.6336e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      6328 days (17.33 yr)  
   first obs. used      2001-12-09  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51085  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:51:58  

Additional Information
 Earth MOID = 1.21328 au 
 Jupiter MOID = 1.5394 au 
 T_jup = 3.154 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO386433  

351849 (2006 RO21)          Discovered 2006-Sep-15 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2006 RO21 = 2001 XZ37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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