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97166 (1999 VO187)
Classification: Main-belt Asteroid          SPK-ID: 2097166
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1191187353664614 3.7999e-08  
a 2.391964428214654 1.1321e-08 au
q 2.107036650484163 9.2992e-08 au
i 2.856149262213021 4.0662e-06 deg
node 136.9632951753811 8.1445e-05 deg
peri 31.82948844857881 8.3076e-05 deg
M 95.5901295492864 1.7126e-05 deg
tp 2458641.709404029948
(2019-Jun-07.20940403)
6.3397e-05 TDB
period 1351.233805814869
3.70
9.5929e-06
2.626e-08
d
yr
n .2664231744726814 1.8914e-09 deg/d
Q 2.676892205945145 1.2669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      633  
   data-arc span      7581 days (20.76 yr)  
   first obs. used      1998-07-02  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52085  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:54:55  

Additional Information
 Earth MOID = 1.11411 au 
 Jupiter MOID = 2.29019 au 
 T_jup = 3.520 
[ 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 16.1   n/a MPO468971  
diameter diameter 3.307 km 0.297 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.064   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

97166 (1999 VO187)          Discovered 1999-Nov-15 by LINEAR at Socorro
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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