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JPL Small-Body Database Browser
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523089 (2016 RO42)
Classification: Inner Main-belt Asteroid          SPK-ID: 2523089
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05481457683995839 1.3675e-07  
a 1.949387747602856 2.2592e-08 au
q 1.842532883121006 2.6969e-07 au
i 21.52883806914899 1.727e-05 deg
node 221.5698218674174 1.7184e-05 deg
peri 309.9089959099013 0.0001251 deg
M 168.6552268247731 0.00012455 deg
tp 2458134.760492852782
(2018-Jan-16.26049285)
0.00034332 TDB
period 994.1359406975143
2.72
1.7282e-05
4.732e-08
d
yr
n .3621235137595102 6.295e-09 deg/d
Q 2.056242612084707 2.383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      4063 days (11.12 yr)  
   first obs. used      2008-10-10  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58673  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 04:26:41  

Additional Information
 Earth MOID = .864428 au 
 Jupiter MOID = 2.95086 au 
 T_jup = 3.806 
[ 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 18.1   n/a MPO456485  

523089 (2016 RO42)          Discovered 2008-Oct-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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