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392910 (2012 VP64)
Classification: Main-belt Asteroid          SPK-ID: 2392910
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1287704386400464 1.057e-07  
a 2.796688297619385 3.9459e-08 au
q 2.436557518795452 2.8691e-07 au
i 12.53898348494466 1.2143e-05 deg
node 44.16749540379309 3.5745e-05 deg
peri 115.0647786671209 5.7513e-05 deg
M 135.81217181155 4.5429e-05 deg
tp 2458356.032949712111
(2018-Aug-25.53294971)
0.00021096 TDB
period 1708.301509422658
4.68
3.6154e-05
9.898e-08
d
yr
n .2107356330333435 4.46e-09 deg/d
Q 3.156819076443317 4.454e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      5551 days (15.20 yr)  
   first obs. used      2005-04-17  
   last obs. used      2020-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51377  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:21:35  

Additional Information
 Earth MOID = 1.47369 au 
 Jupiter MOID = 1.89963 au 
 T_jup = 3.280 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457574.5 (2016-Jul-05.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1276130677820083 1.0541e-07  
q 2.438907377149705 2.8536e-07 au
tp 2458352.916239421639
(2018-Aug-22.41623942)
0.00021469 TDB
node 44.27093153314935 3.5662e-05 deg
peri 114.3529535522947 5.8145e-05 deg
i 12.5566207990135 1.2156e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      5551 days (15.20 yr)  
   first obs. used      2005-04-17  
   last obs. used      2020-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51377  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:21:35  

Additional Information
 Jupiter MOID = 1.89963 au 
 T_jup = 3.280 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.111054049783653E-14 -2.988444851124392E-14 7.956082721869409E-12 -2.116003680067804E-15 1.049043019133895E-12 -5.699628412550724E-15
q -2.988444851124392E-14 8.142916021776585E-14 -1.961464048688098E-11 1.424431513322477E-15 -2.543747413325164E-12 1.745985872115617E-14
tp 7.956082721869409E-12 -1.961464048688098E-11 4.609328092792717E-8 3.845815415977362E-11 9.770325281660045E-9 -1.980560511773108E-11
node -2.116003680067804E-15 1.424431513322477E-15 3.845815415977362E-11 1.271801302675505E-9 -1.230792953506843E-9 -4.836023826379153E-11
peri 1.049043019133895E-12 -2.543747413325164E-12 9.770325281660045E-9 -1.230792953506843E-9 3.380838916729283E-9 4.326641413953195E-11
i -5.699628412550724E-15 1.745985872115617E-14 -1.980560511773108E-11 -4.836023826379153E-11 4.326641413953195E-11 1.477624265340688E-10

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 MPO434458  

392910 (2012 VP64)          Discovered 2005-Apr-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 VP64 = 2005 JW75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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