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JPL Small-Body Database Browser
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91393 (1999 KV7)
Classification: Main-belt Asteroid          SPK-ID: 2091393
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1509246655125753 4.4568e-08  
a 2.378043608351061 9.4835e-09 au
q 2.019138172186359 1.0719e-07 au
i 6.778078025084243 3.9842e-06 deg
node 40.82468292029062 3.4328e-05 deg
peri 108.158821316542 3.6487e-05 deg
M 322.3411981764222 1.2151e-05 deg
tp 2459140.617424461199
(2020-Oct-18.11742446)
4.55e-05 TDB
period 1339.45506398056
3.67
8.0125e-06
2.194e-08
d
yr
n .268766015136156 1.6077e-09 deg/d
Q 2.736949044515763 1.0915e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1101  
   data-arc span      8125 days (22.25 yr)  
   first obs. used      1997-10-29  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52361  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:29:12  

Additional Information
 Earth MOID = 1.04199 au 
 Jupiter MOID = 2.2796 au 
 T_jup = 3.515 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO453353  
diameter diameter 4.625 km 0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91393 (1999 KV7)          Discovered 1999-May-18 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1999 KV7 = 2001 XT16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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