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65872 (1997 VQ2)
Classification: Main-belt Asteroid          SPK-ID: 2065872
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2062742246044655 6.7084e-08  
a 2.604059801624576 1.8572e-08 au
q 2.066909385220809 1.7744e-07 au
i 11.79083626516335 6.593e-06 deg
node 325.870136591153 1.8265e-05 deg
peri 17.61701886995733 2.0563e-05 deg
M 146.436347596709 8.4531e-06 deg
tp 2458376.159878550302
(2018-Sep-14.65987855)
3.5986e-05 TDB
period 1534.881519586211
4.20
1.642e-05
4.496e-08
d
yr
n .234545790933135 2.5091e-09 deg/d
Q 3.141210218028344 2.2403e-08 au
  Orbit Determination Parameters
   # obs. used (total)      915  
   data-arc span      11084 days (30.35 yr)  
   first obs. used      1989-09-01  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48086  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 10:44:42  

Additional Information
 Earth MOID = 1.06143 au 
 Jupiter MOID = 2.27026 au 
 T_jup = 3.353 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457217.5 (2015-Jul-14.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .207439293609667 6.7693e-08  
q 2.062596326292435 1.7923e-07 au
tp 2456838.110276805470
(2014-Jun-29.61027681)
3.9993e-05 TDB
node 326.0116372891287 1.8201e-05 deg
peri 16.85130486081789 2.0446e-05 deg
i 11.81772663383293 6.6029e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      915  
   data-arc span      11084 days (30.35 yr)  
   first obs. used      1989-09-01  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48086  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 10:44:42  

Additional Information
 Jupiter MOID = 2.27026 au 
 T_jup = 3.353 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.582342985718799E-15 -1.209332562172812E-14 -8.732874890127253E-14 3.974970405553283E-14 -1.841700957584359E-13 -8.873828961913432E-15
q -1.209332562172812E-14 3.212285435815838E-14 -4.590024206834914E-14 -1.065610497676143E-13 4.439984150531573E-13 2.520159308927099E-14
tp -8.732874890127253E-14 -4.590024206834914E-14 1.599428297291424E-9 -5.296480670446103E-12 3.656219559841728E-10 -1.939274028171227E-12
node 3.974970405553283E-14 -1.065610497676143E-13 -5.296480670446103E-12 3.312906761115199E-10 -3.259397046421114E-10 2.648863095039173E-11
peri -1.841700957584359E-13 4.439984150531573E-13 3.656219559841728E-10 -3.259397046421114E-10 4.18034479505613E-10 -2.606576984264764E-11
i -8.873828961913432E-15 2.520159308927099E-14 -1.939274028171227E-12 2.648863095039173E-11 -2.606576984264764E-11 4.359819489583112E-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 14.7   n/a MPO449418  

65872 (1997 VQ2)          Discovered 1997-Nov-01 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 VQ2 = 2001 QM119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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