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JPL Small-Body Database Browser
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434062 (2001 VR2)
Classification: Inner Main-belt Asteroid          SPK-ID: 2434062
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .005276389412363166 1.6732e-07  
a 1.819194941237629 1.8448e-08 au
q 1.809596160310658 2.9376e-07 au
i 21.0303704447274 1.3067e-05 deg
node 227.7739264886508 1.3651e-05 deg
peri 22.90504312777506 0.0020029 deg
M 197.9085781807715 0.0019868 deg
tp 2459004.029061530925
(2020-Jun-03.52906153)
0.0049421 TDB
period 896.2254789346281
2.45
1.3632e-05
3.732e-08
d
yr
n .401684630108869 6.11e-09 deg/d
Q 1.8287937221646 1.8545e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      6182 days (16.93 yr)  
   first obs. used      2001-11-09  
   last obs. used      2018-10-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61239  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:28:44  

Additional Information
 Earth MOID = .800413 au 
 Jupiter MOID = 3.15905 au 
 T_jup = 3.964 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457057.5 (2015-Feb-04.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0053059387351978 1.659e-07  
q 1.80942525798396 2.9118e-07 au
tp 2457212.692557797194
(2015-Jul-09.19255780)
0.0049701 TDB
node 227.7842474071733 1.3655e-05 deg
peri 23.32641224326108 0.0020069 deg
i 21.02768543740233 1.3067e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      6182 days (16.93 yr)  
   first obs. used      2001-11-09  
   last obs. used      2018-10-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61239  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:28:44  

Additional Information
 Jupiter MOID = 3.15905 au 
 T_jup = 3.964 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.752172941779498E-14 -4.824426928225923E-14 -7.406540076701342E-10 -2.090592172174294E-13 -2.989152496029401E-10 1.539331278679245E-13
q -4.824426928225923E-14 8.478562283187819E-14 1.284794265787944E-9 3.647767571493436E-13 5.184957308094506E-10 -2.65698190766367E-13
tp -7.406540076701342E-10 1.284794265787944E-9 2.470163032548885E-5 6.370944266657511E-9 9.974133202967334E-6 -5.889383564369895E-9
node -2.090592172174294E-13 3.647767571493436E-13 6.370944266657511E-9 1.864663109274182E-10 2.40131303024725E-9 -6.292235550299153E-11
peri -2.989152496029401E-10 5.184957308094506E-10 9.974133202967334E-6 2.40131303024725E-9 4.027580599013263E-6 -2.321129801296777E-9
i 1.539331278679245E-13 -2.65698190766367E-13 -5.889383564369895E-9 -6.292235550299153E-11 -2.321129801296777E-9 1.707373240992446E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.3   n/a MPO456071  

434062 (2001 VR2)          Discovered 2001-Nov-09 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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