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JPL Small-Body Database Browser
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102622 (1999 VR25)
Classification: Main-belt Asteroid          SPK-ID: 2102622
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1336893512771855 4.3148e-08  
a 2.444386726933066 1.121e-08 au
q 2.117598251138821 1.0648e-07 au
i 5.23889571473449 5.4452e-06 deg
node 156.365897720335 3.6842e-05 deg
peri 226.4516112201005 4.1058e-05 deg
M 151.3018157121337 1.6549e-05 deg
tp 2458413.828567385908
(2018-Oct-22.32856739)
6.3712e-05 TDB
period 1395.896769295253
3.82
9.6024e-06
2.629e-08
d
yr
n .2578987271256121 1.7741e-09 deg/d
Q 2.77117520272731 1.2709e-08 au
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      8989 days (24.61 yr)  
   first obs. used      1994-06-10  
   last obs. used      2019-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56275  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:28:31  

Additional Information
 Earth MOID = 1.12421 au 
 Jupiter MOID = 2.68919 au 
 T_jup = 3.482 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456821.5 (2014-Jun-13.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1326296905242571 4.3247e-08  
q 2.120890546600557 1.0668e-07 au
tp 2457014.547380290017
(2014-Dec-23.04738029)
6.4453e-05 TDB
node 156.402631644304 3.681e-05 deg
peri 225.8327777727458 4.1111e-05 deg
i 5.239201059670654 5.4476e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      8989 days (24.61 yr)  
   first obs. used      1994-06-10  
   last obs. used      2019-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56275  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:28:31  

Additional Information
 Jupiter MOID = 2.68919 au 
 T_jup = 3.482 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.87029110404823E-15 -4.594596154211876E-15 -1.359236381212353E-12 1.081083606165376E-14 -3.88830124377343E-13 -1.264024806284798E-15
q -4.594596154211876E-15 1.138047697500286E-14 3.286904571211748E-12 -2.673855657410515E-14 9.371181310946016E-13 3.401104532022915E-15
tp -1.359236381212353E-12 3.286904571211748E-12 4.154153061498664E-9 -1.563647211426431E-11 1.186424177482096E-9 1.317714201840635E-12
node 1.081083606165376E-14 -2.673855657410515E-14 -1.563647211426431E-11 1.354943177944884E-9 -1.353283885402078E-9 2.971148735211628E-11
peri -3.88830124377343E-13 9.371181310946016E-13 1.186424177482096E-9 -1.353283885402078E-9 1.690104358744655E-9 -2.923939088269764E-11
i -1.264024806284798E-15 3.401104532022915E-15 1.317714201840635E-12 2.971148735211628E-11 -2.923939088269764E-11 2.967673685739458E-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 15.6   n/a MPO417519  

102622 (1999 VR25)          Discovered 1999-Nov-15 by Klet at Klet
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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