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97146 (1999 VR147)
Classification: Main-belt Asteroid          SPK-ID: 2097146
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1139578653998701 5.611e-08  
a 2.573165731480346 1.5752e-08 au
q 2.279933257400751 1.3997e-07 au
i 3.752842939888191 4.1428e-06 deg
node 268.4105884123142 8.5727e-05 deg
peri 286.1488971226756 8.7566e-05 deg
M 95.66766649996707 1.7855e-05 deg
tp 2458199.852215543064
(2018-Mar-22.35221554)
7.4865e-05 TDB
period 1507.648379868727
4.13
1.3844e-05
3.79e-08
d
yr
n .2387824673226165 2.1927e-09 deg/d
Q 2.866398205559941 1.7547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      868  
   data-arc span      8727 days (23.89 yr)  
   first obs. used      1995-10-24  
   last obs. used      2019-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56309  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:02:14  

Additional Information
 Earth MOID = 1.28252 au 
 Jupiter MOID = 2.11433 au 
 T_jup = 3.416 
[ 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 15.1   n/a MPO436448  
diameter diameter 2.996 km 0.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.237   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97146 (1999 VR147)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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