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JPL Small-Body Database Browser
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160744 (2000 RO91)
Classification: Main-belt Asteroid          SPK-ID: 2160744
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2309777464721618 4.6879e-08  
a 2.349865040051964 8.369e-09 au
q 1.807098508587045 1.1108e-07 au
i 1.494378027840597 4.7662e-06 deg
node 242.4447911576192 0.00017387 deg
peri 124.6655999597574 0.00017414 deg
M 57.08917899570798 8.5194e-06 deg
tp 2458391.852058810137
(2018-Sep-30.35205881)
3.1004e-05 TDB
period 1315.717972297301
3.60
7.0289e-06
1.924e-08
d
yr
n .2736148685203595 1.4617e-09 deg/d
Q 2.892631571516883 1.0302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      521  
   data-arc span      7220 days (19.77 yr)  
   first obs. used      1999-04-16  
   last obs. used      2019-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49213  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:28:08  

Additional Information
 Earth MOID = .805557 au 
 Jupiter MOID = 2.57092 au 
 T_jup = 3.522 
[ 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 16.7   n/a MPO459735  

160744 (2000 RO91)          Discovered 2000-Sep-03 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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