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102641 (1999 VV39)
Classification: Main-belt Asteroid          SPK-ID: 2102641
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2773231503390269 4.3131e-08  
a 2.58081366979021 1.062e-08 au
q 1.865094292445963 1.1522e-07 au
i 3.997374808484037 3.5255e-06 deg
node 35.76743903890806 5.8113e-05 deg
peri 55.40361522850122 5.8476e-05 deg
M 350.2219426057151 4.9789e-06 deg
tp 2459241.632346322632
(2021-Jan-27.13234632)
2.0932e-05 TDB
period 1514.374898719906
4.15
9.3475e-06
2.559e-08
d
yr
n .2377218483377572 1.4673e-09 deg/d
Q 3.296533047134456 1.3565e-08 au
  Orbit Determination Parameters
   # obs. used (total)      740  
   data-arc span      7780 days (21.30 yr)  
   first obs. used      1999-10-02  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46613  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:58  

Additional Information
 Earth MOID = .884793 au 
 Jupiter MOID = 1.93977 au 
 T_jup = 3.366 
[ show covariance matrix ]

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 16.1   n/a MPO449619  

102641 (1999 VV39)          Discovered 1999-Nov-11 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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