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359644 (2011 RO11)
Classification: Main-belt Asteroid          SPK-ID: 2359644
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1767174672071155 8.8256e-08  
a 2.413186408455402 2.1476e-08 au
q 1.986734218454528 2.073e-07 au
i 1.188419777615259 5.902e-06 deg
node 283.4220339333847 0.00031247 deg
peri 107.9645234557763 0.00031291 deg
M 93.67992954832943 1.6938e-05 deg
tp 2458644.189363101615
(2019-Jun-09.68936310)
6.2515e-05 TDB
period 1369.25625266662
3.75
1.8278e-05
5.004e-08
d
yr
n .2629164550455049 3.5096e-09 deg/d
Q 2.839638598456276 2.5271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      7012 days (19.20 yr)  
   first obs. used      2000-11-21  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57182  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:45:25  

Additional Information
 Earth MOID = .992804 au 
 Jupiter MOID = 2.59917 au 
 T_jup = 3.497 
[ 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 17.4   n/a MPO300489  

359644 (2011 RO11)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 RO11 = 2000 WF140 = 2004 XH85 = 2009 CH22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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