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359645 (2011 RQ12)
Classification: Main-belt Asteroid          SPK-ID: 2359645
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1279033906132628 4.3063e-08  
a 2.200088430074515 1.6388e-08 au
q 1.918689660218974 9.0053e-08 au
i 4.957513036013609 6.1229e-06 deg
node 4.493390648287738 7.5127e-05 deg
peri 29.62634630675305 8.206e-05 deg
M 215.1545764916664 3.3415e-05 deg
tp 2459480.079830378515
(2021-Sep-22.57983038)
0.00011219 TDB
period 1191.951631984647
3.26
1.3318e-05
3.646e-08
d
yr
n .3020256781733548 3.3747e-09 deg/d
Q 2.481487199930055 1.8484e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      6886 days (18.85 yr)  
   first obs. used      2000-03-29  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50973  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:45:25  

Additional Information
 Earth MOID = .926284 au 
 Jupiter MOID = 2.93084 au 
 T_jup = 3.650 
[ 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 17.5   n/a MPO471702  

359645 (2011 RQ12)          Discovered 2000-Mar-29 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 RQ12 = 2000 FV51 = 2008 UJ304 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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