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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1926128029471483 6.18e-08  
a 3.086453344517119 3.5568e-08 au
q 2.491962914664076 1.8003e-07 au
i 22.03167105690378 7.9524e-06 deg
node 130.7496935907472 1.2034e-05 deg
peri 248.4664372685366 2.3062e-05 deg
M 103.4918338854976 1.9785e-05 deg
tp 2458431.133929071949
(2018-Nov-08.63392907)
0.00010639 TDB
period 1980.559990471108
5.42
3.4235e-05
9.373e-08
d
yr
n .1817667739084077 3.142e-09 deg/d
Q 3.680943774370162 4.2418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      460  
   data-arc span      6406 days (17.54 yr)  
   first obs. used      2002-10-06  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56516  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:45:44  

Additional Information
 Earth MOID = 1.57841 au 
 Jupiter MOID = 2.03541 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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