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70866 (1999 VM149)
Classification: Main-belt Asteroid          SPK-ID: 2070866
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08413028122749312 4.5726e-08  
a 2.778278280841177 1.7814e-08 au
q 2.544540947745773 1.2943e-07 au
i 4.072570086294054 5.2052e-06 deg
node 197.4819609083971 5.5601e-05 deg
peri 186.7973749797274 6.0812e-05 deg
M 184.5399343165804 2.6077e-05 deg
tp 2459824.899708352365
(2022-Sep-02.39970835)
0.00012582 TDB
period 1691.461209995982
4.63
1.6269e-05
4.454e-08
d
yr
n .2128337309023215 2.0471e-09 deg/d
Q 3.012015613936581 1.9313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      616  
   data-arc span      7479 days (20.48 yr)  
   first obs. used      1999-11-04  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58012  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:41:31  

Additional Information
 Earth MOID = 1.54797 au 
 Jupiter MOID = 2.39842 au 
 T_jup = 3.325 
[ 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 15.2   n/a MPO337796  
diameter diameter 5.234 km 0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70866 (1999 VM149)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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