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JPL Small-Body Database Browser
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312047 (2007 RG240)
Classification: Main-belt Asteroid          SPK-ID: 2312047
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1766476864959432 4.7995e-08  
a 2.366525315644082 1.417e-08 au
q 1.948484093601473 1.1479e-07 au
i 1.482937699949273 7.023e-06 deg
node 334.3903310014009 0.0001833 deg
peri 71.55059182618835 0.00018475 deg
M 42.35233177164231 1.9653e-05 deg
tp 2458444.062817999459
(2018-Nov-21.56281800)
7.2504e-05 TDB
period 1329.735180198575
3.64
1.1943e-05
3.27e-08
d
yr
n .2707305976113527 2.4316e-09 deg/d
Q 2.784566537686691 1.6673e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      6579 days (18.01 yr)  
   first obs. used      2000-12-28  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57345  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:38:10  

Additional Information
 Earth MOID = .958019 au 
 Jupiter MOID = 2.60222 au 
 T_jup = 3.526 
[ 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 17.5   n/a MPO455299  

312047 (2007 RG240)          Discovered 2007-Sep-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2007 RG240 = 2005 EX57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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