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146681 (2001 VU11)
Classification: Main-belt Asteroid          SPK-ID: 2146681
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1682090791340169 5.8437e-08  
a 2.863066599083439 2.6337e-08 au
q 2.381472802952252 1.7814e-07 au
i 13.59647952253524 7.3806e-06 deg
node 262.64994447071 2.3655e-05 deg
peri 97.6476894040764 3.1942e-05 deg
M 338.2335059003723 2.2498e-05 deg
tp 2459107.487141772246
(2020-Sep-14.98714177)
0.00011134 TDB
period 1769.479772981318
4.84
2.4416e-05
6.685e-08
d
yr
n .20344962711467 2.8073e-09 deg/d
Q 3.344660395214626 3.0767e-08 au
  Orbit Determination Parameters
   # obs. used (total)      461  
   data-arc span      6567 days (17.98 yr)  
   first obs. used      2001-08-27  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55706  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:33:40  

Additional Information
 Earth MOID = 1.42557 au 
 Jupiter MOID = 2.30818 au 
 T_jup = 3.239 
[ 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 MPO432921  
diameter diameter 3.534 km 1.270 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.141   0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146681 (2001 VU11)          Discovered 2001-Nov-10 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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