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305122 (2007 VQ114)
Classification: Main-belt Asteroid          SPK-ID: 2305122
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2117194721223304 7.6512e-08  
a 2.531342902126671 2.641e-08 au
q 1.995408319127804 2.0243e-07 au
i 3.653442836335043 9.7026e-06 deg
node 195.3262537778825 0.00019008 deg
peri 117.3547878185693 0.00019435 deg
M 31.69376430401434 4.2236e-05 deg
tp 2458470.992112401384
(2018-Dec-18.49211240)
0.0001717 TDB
period 1471.041403863681
4.03
2.3022e-05
6.303e-08
d
yr
n .2447245869861053 3.8299e-09 deg/d
Q 3.067277485125538 3.2002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      5853 days (16.02 yr)  
   first obs. used      2002-06-09  
   last obs. used      2018-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57943  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 10:48:01  

Additional Information
 Earth MOID = .983839 au 
 Jupiter MOID = 2.23106 au 
 T_jup = 3.416 
[ 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 17.2   n/a MPO450227  
diameter diameter 2.489 km 0.673 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

305122 (2007 VQ114)          Discovered 2007-Nov-03 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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