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JPL Small-Body Database Browser
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97060 (1999 VF4)
Classification: Main-belt Asteroid          SPK-ID: 2097060
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1725274404282177 5.9894e-08  
a 2.720113902708521 1.7517e-08 au
q 2.25081961340101 1.6563e-07 au
i 3.806516096208728 4.8834e-06 deg
node 135.6092381316328 0.0001092 deg
peri 285.4357745267942 0.00011063 deg
M 96.86308597730375 1.7096e-05 deg
tp 2458159.605315891634
(2018-Feb-10.10531589)
7.7334e-05 TDB
period 1638.623059316965
4.49
1.5829e-05
4.334e-08
d
yr
n .219696651986614 2.1222e-09 deg/d
Q 3.189408192016033 2.0539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      9891 days (27.08 yr)  
   first obs. used      1992-03-09  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6007  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:51:28  

Additional Information
 Earth MOID = 1.26696 au 
 Jupiter MOID = 2.14565 au 
 T_jup = 3.334 
[ 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 15.7   n/a MPO436447  
diameter diameter 4.326 km 0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97060 (1999 VF4)          Discovered 1999-Nov-01 by CSS at Catalina
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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