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102694 (1999 VO77)
Classification: Main-belt Asteroid          SPK-ID: 2102694
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08741978564772895 4.277e-08  
a 2.402106835873338 1.0899e-08 au
q 2.192115171178346 1.0552e-07 au
i 8.879145993358605 4.9718e-06 deg
node 26.34362152237281 2.4599e-05 deg
peri 331.8604608677128 3.5698e-05 deg
M 232.0876243847343 2.7975e-05 deg
tp 2459483.666671843941
(2021-Sep-26.16667184)
0.00010677 TDB
period 1359.837162175729
3.72
9.2547e-06
2.534e-08
d
yr
n .2647375803614623 1.8017e-09 deg/d
Q 2.612098500568329 1.1851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1180  
   data-arc span      7551 days (20.67 yr)  
   first obs. used      1999-10-15  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49962  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:53:12  

Additional Information
 Earth MOID = 1.19366 au 
 Jupiter MOID = 2.74693 au 
 T_jup = 3.504 
[ 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 14.97   n/a E2021B55  
diameter diameter 3.093 km 0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.222   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102694 (1999 VO77)          Discovered 1999-Nov-03 by LINEAR at Socorro
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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