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97167 (1999 VG188)
Classification: Main-belt Asteroid          SPK-ID: 2097167
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1075708973871595 3.7366e-08  
a 2.723620788720639 1.4822e-08 au
q 2.430638456335636 1.0114e-07 au
i 3.3020640530285 4.4161e-06 deg
node 125.4287409798695 8.9818e-05 deg
peri 339.31791479 9.3575e-05 deg
M 166.8473306889365 2.5689e-05 deg
tp 2458239.586744763010
(2018-May-01.08674476)
0.00011614 TDB
period 1641.792953799292
4.49
1.3402e-05
3.669e-08
d
yr
n .2192724723095685 1.79e-09 deg/d
Q 3.016603121105641 1.6417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      757  
   data-arc span      8065 days (22.08 yr)  
   first obs. used      1997-05-04  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57474  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:12:45  

Additional Information
 Earth MOID = 1.44782 au 
 Jupiter MOID = 2.09352 au 
 T_jup = 3.347 
[ 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 15.2   n/a MPO385405  
diameter diameter 5.558 km 0.235 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97167 (1999 VG188)          Discovered 1999-Nov-15 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 VG188 = 2001 FB31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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