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120605 (1995 VX7)
Classification: Main-belt Asteroid          SPK-ID: 2120605
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01104517482018648 4.5922e-08  
a 2.774703704599871 1.7012e-08 au
q 2.744056617108346 1.2958e-07 au
i 1.115290757276354 4.0219e-06 deg
node 62.61450393374317 0.00026137 deg
peri 95.50450215595636 0.00032341 deg
M 8.156549112682626 0.00018934 deg
tp 2458962.250364346396
(2020-Apr-22.75036435)
0.00088792 TDB
period 1688.197869597403
4.62
1.5526e-05
4.251e-08
d
yr
n .2132451453015113 1.9612e-09 deg/d
Q 2.805350792091395 1.72e-08 au
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      8925 days (24.44 yr)  
   first obs. used      1995-11-14  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57732  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:39:02  

Additional Information
 Earth MOID = 1.74957 au 
 Jupiter MOID = 2.15444 au 
 T_jup = 3.335 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457463.5 (2016-Mar-16.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01221898596149568 4.6019e-08  
q 2.741506041447953 1.3029e-07 au
tp 2457283.276281641702
(2015-Sep-17.77628164)
0.00079946 TDB
node 62.61415522079052 0.00026128 deg
peri 97.53723938561922 0.00031244 deg
i 1.115716425296823 4.0214e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      8925 days (24.44 yr)  
   first obs. used      1995-11-14  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57732  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:39:02  

Additional Information
 Jupiter MOID = 2.15444 au 
 T_jup = 3.335 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.117770719788219E-15 -5.946260489813494E-15 3.020347974877296E-12 -2.575100782769788E-15 6.63933411757641E-13 -2.888871578490879E-16
q -5.946260489813494E-15 1.697572144937762E-14 -9.237167691229031E-12 8.399539909952637E-15 -2.023830983767975E-12 8.559313163602538E-16
tp 3.020347974877296E-12 -9.237167691229031E-12 6.391405895684612E-7 6.384755995250834E-12 1.370024499481951E-7 -1.172780924055535E-12
node -2.575100782769788E-15 8.399539909952637E-15 6.384755995250834E-12 6.826973269993985E-8 -6.825517783520119E-8 -1.010517095583851E-10
peri 6.63933411757641E-13 -2.023830983767975E-12 1.370024499481951E-7 -6.825517783520119E-8 9.762076403236612E-8 1.007824687440332E-10
i -2.888871578490879E-16 8.559313163602538E-16 -1.172780924055535E-12 -1.010517095583851E-10 1.007824687440332E-10 1.617158267383015E-11

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 16.0   n/a MPO417628  
diameter diameter 3.669 km 0.508 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120605 (1995 VX7)          Discovered 1995-Nov-14 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1995 VX7 = 1997 CN21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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