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243235 (2007 VD140)
Classification: Main-belt Asteroid          SPK-ID: 2243235
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .2120619619584357 6.9369e-08  
a 2.603909190042338 2.1692e-08 au
q 2.051719098440358 1.9354e-07 au
i 2.888855653330629 5.3331e-06 deg
node 162.0930485501671 6.3614e-05 deg
peri 190.7441317107369 6.4499e-05 deg
M 308.9404451509184 8.7006e-06 deg
tp 2458818.176578189164
(2019-Nov-30.67657819)
3.7757e-05 TDB
period 1534.748361589148
4.20
1.9178e-05
5.251e-08
d
yr
n .2345661406194561 2.9311e-09 deg/d
Q 3.156099281644317 2.6292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      610  
   data-arc span      7781 days (21.30 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52626  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 16:28:31  

Additional Information
 Earth MOID = 1.04559 au 
 Jupiter MOID = 2.27899 au 
 T_jup = 3.379 
[ 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 16.1   n/a MPO418300  
diameter diameter 3.265 km 0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243235 (2007 VD140)          Discovered 2007-Nov-03 by LUSS at Lulin
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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