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52619 (1997 VR2)
Classification: Main-belt Asteroid          SPK-ID: 2052619
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 .05778189869162356 3.7322e-08  
a 2.526040561986715 1.1914e-08 au
q 2.380081142143066 9.6183e-08 au
i 8.228270371893217 4.0603e-06 deg
node 283.3791380121833 3.4308e-05 deg
peri 1.770082384385854 5.5579e-05 deg
M 289.7303574433355 4.4802e-05 deg
tp 2459286.735931613221
(2021-Mar-13.23593161)
0.00018281 TDB
period 1466.421795125335
4.01
1.0375e-05
2.841e-08
d
yr
n .2454955328655838 1.7368e-09 deg/d
Q 2.671999981830363 1.2602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1015  
   data-arc span      8129 days (22.26 yr)  
   first obs. used      1997-11-01  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50774  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:31:48  

Additional Information
 Earth MOID = 1.36365 au 
 Jupiter MOID = 2.43809 au 
 T_jup = 3.437 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456368.5 (2013-Mar-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05872055248139879 3.7208e-08  
q 2.378234611155222 9.6014e-08 au
tp 2456348.090738376589
(2013-Feb-24.59073838)
0.00017772 TDB
node 283.4684180962558 3.4252e-05 deg
peri .5382362701875337 5.5009e-05 deg
i 8.235066902129738 4.0635e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1015  
   data-arc span      8129 days (22.26 yr)  
   first obs. used      1997-11-01  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50774  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:31:48  

Additional Information
 Jupiter MOID = 2.43809 au 
 T_jup = 3.437 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.384406690931606E-15 -3.548225985410331E-15 2.441610488675709E-12 2.740329350532419E-14 5.515207223995775E-13 -1.286426680518896E-15
q -3.548225985410331E-15 9.218680714962932E-15 -6.064363665096821E-12 -6.970195328718198E-14 -1.365353613550735E-12 3.510227581307258E-15
tp 2.441610488675709E-12 -6.064363665096821E-12 3.158346308035145E-8 1.78726662320168E-10 7.68093886982015E-9 1.983376524600479E-12
node 2.740329350532419E-14 -6.970195328718198E-14 1.78726662320168E-10 1.173213529633821E-9 -1.116800393197932E-9 5.25100180794454E-11
peri 5.515207223995775E-13 -1.365353613550735E-12 7.68093886982015E-9 -1.116800393197932E-9 3.025949940186429E-9 -5.144593568522671E-11
i -1.286426680518896E-15 3.510227581307258E-15 1.983376524600479E-12 5.25100180794454E-11 -5.144593568522671E-11 1.651193205363E-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 15.0   n/a MPO267880  

52619 (1997 VR2)          Discovered 1997-Nov-01 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 VR2 = 2001 OU6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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