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JPL Small-Body Database Browser
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66899 (1999 VV114)
Classification: Main-belt Asteroid          SPK-ID: 2066899
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1471952582947073 3.7023e-08  
a 2.574761876911991 1.1451e-08 au
q 2.195769137392565 9.356e-08 au
i 13.707443343 4.4736e-06 deg
node 7.141077749722934 1.9579e-05 deg
peri 54.58755600878047 2.6668e-05 deg
M 330.7440544809987 1.9344e-05 deg
tp 2459123.135348590562
(2020-Sep-30.63534859)
8.1433e-05 TDB
period 1509.051398250949
4.13
1.0067e-05
2.756e-08
d
yr
n .2385604628293339 1.5914e-09 deg/d
Q 2.953754616431417 1.3136e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1476  
   data-arc span      23679 days (64.83 yr)  
   first obs. used      1954-12-30  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49446  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:52:13  

Additional Information
 Earth MOID = 1.23544 au 
 Jupiter MOID = 2.50891 au 
 T_jup = 3.373 
[ 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 13.7   n/a MPO395617  
diameter diameter 4.139 km 0.488 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.410   0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66899 (1999 VV114)          Discovered 1999-Nov-09 by CSS at Catalina
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VV114 = 1997 EX53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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