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332777 (2009 VU32)
Classification: Main-belt Asteroid          SPK-ID: 2332777
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08069961517690737 5.1936e-08  
a 2.997591839699072 3.9663e-08 au
q 2.755687331777919 1.7609e-07 au
i 10.32850937323256 5.6199e-06 deg
node 41.21035265742631 2.4406e-05 deg
peri 24.42472641065389 4.3751e-05 deg
M 9.159787567736453 3.478e-05 deg
tp 2458952.267466510200
(2020-Apr-12.76746651)
0.00018295 TDB
period 1895.645715353503
5.19
3.7624e-05
1.03e-07
d
yr
n .1899089039076412 3.7692e-09 deg/d
Q 3.239496347620225 4.2864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      9581 days (26.23 yr)  
   first obs. used      1993-10-20  
   last obs. used      2020-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55825  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:11:10  

Additional Information
 Earth MOID = 1.77192 au 
 Jupiter MOID = 2.09752 au 
 T_jup = 3.224 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457682.5 (2016-Oct-21.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07820331802273968 5.1604e-08  
q 2.766588709789079 1.7485e-07 au
tp 2457056.551548846566
(2015-Feb-03.05154885)
0.00018774 TDB
node 41.22172796200672 2.4415e-05 deg
peri 24.64430002914893 4.4925e-05 deg
i 10.32395767639455 5.6167e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      9581 days (26.23 yr)  
   first obs. used      1993-10-20  
   last obs. used      2020-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55825  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:11:10  

Additional Information
 Jupiter MOID = 2.09752 au 
 T_jup = 3.224 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.662958700487122E-15 -8.866134436324747E-15 -2.782111915239743E-12 -2.946906110383768E-15 -6.203368899815043E-13 -3.747819796632329E-16
q -8.866134436324747E-15 3.057319061057264E-14 8.127188201191616E-12 9.537810504369049E-15 1.915553647522358E-12 3.317998870980039E-15
tp -2.782111915239743E-12 8.127188201191616E-12 3.524481573232967E-8 -1.416693270871168E-11 7.081486513615558E-9 -2.121861166396948E-11
node -2.946906110383768E-15 9.537810504369049E-15 -1.416693270871168E-11 5.960882835085955E-10 -5.889342312136747E-10 -1.558628848238385E-11
peri -6.203368899815043E-13 1.915553647522358E-12 7.081486513615558E-9 -5.889342312136747E-10 2.01826562345536E-9 1.128859131767751E-11
i -3.747819796632329E-16 3.317998870980039E-15 -2.121861166396948E-11 -1.558628848238385E-11 1.128859131767751E-11 3.154769962185586E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO455451  
diameter diameter 3.106 km 0.607 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.167   0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

332777 (2009 VU32)          Discovered 2009-Nov-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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