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120604 (1995 VF7)
Classification: Main-belt Asteroid          SPK-ID: 2120604
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1096812831047431 5.8629e-08  
a 2.229518383043788 9.4393e-09 au
q 1.984981946085933 1.3252e-07 au
i 3.169842194881364 4.4725e-06 deg
node 73.27042334517762 8.7783e-05 deg
peri 165.7392550876334 9.0529e-05 deg
M 310.3612988944139 2.4482e-05 deg
tp 2459168.161335537195
(2020-Nov-14.66133554)		 8.2955e-05 TDB
period 1215.948029441843
3.33		 7.7221e-06
2.114e-08		 d
yr
n .2960652850971359 1.8802e-09 deg/d
Q 2.474054820001643 1.0475e-08 au
   Orbit Determination Parameters
   # obs. used (total)      638  
   data-arc span      8932 days (24.45 yr)  
   first obs. used      1995-11-14  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56937  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:39:02  

Additional Information
 Earth MOID = .972772 au 
 Jupiter MOID = 2.52199 au 
 T_jup = 3.633 
[ 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 16.4   n/a MPO453677  
diameter diameter 1.709 km 0.489 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.183   0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120604 (1995 VF7)          Discovered 1995-Nov-14 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1995 VF7 = 2001 QU253 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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