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JPL Small-Body Database Browser
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243130 (2007 RQ279)
Classification: Main-belt Asteroid          SPK-ID: 2243130
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1923760146211922 6.6959e-08  
a 3.086580819859109 4.1268e-08 au
q 2.492796702928401 2.0433e-07 au
i 22.02831534853231 8.2059e-06 deg
node 130.7536971551486 1.7175e-05 deg
peri 248.50367969344 2.5852e-05 deg
M 30.77534546706211 2.0011e-05 deg
tp 2458431.177238586064
(2018-Nov-08.67723859)
0.0001091 TDB
period 1980.682692067792
5.42
3.9723e-05
1.088e-07
d
yr
n .1817555136124138 3.6451e-09 deg/d
Q 3.680364936789816 4.9207e-08 au
  Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      6239 days (17.08 yr)  
   first obs. used      2002-10-06  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60904  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:25:59  

Additional Information
 Earth MOID = 1.5785 au 
 Jupiter MOID = 2.03247 au 
 T_jup = 3.087 
[ 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 15.1   n/a MPO413137  
diameter diameter 6.079 km 0.696 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243130 (2007 RQ279)          Discovered 2007-Sep-06 by Siding Spring Survey at Siding Spring
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

Alternate Designations
 2007 RQ279 = 2009 BH3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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