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JPL Small-Body Database Browser
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226955 (2004 VY40)
Classification: Main-belt Asteroid          SPK-ID: 2226955
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0421369608269152 1.3748e-07  
a 3.01348139965619 4.9942e-08 au
q 2.88650245196624 4.3558e-07 au
i 7.610279786398515 1.6841e-05 deg
node 223.2775790786856 9.4733e-05 deg
peri 194.0533764132054 0.00021766 deg
M 267.0690994704191 0.0001997 deg
tp 2459093.740630801251
(2020-Sep-01.24063080)
0.0010654 TDB
period 1910.738259035044
5.23
4.7499e-05
1.3e-07
d
yr
n .1884088510279824 4.6837e-09 deg/d
Q 3.14046034734614 5.2046e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      5461 days (14.95 yr)  
   first obs. used      2004-10-14  
   last obs. used      2019-09-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57452  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:56:15  

Additional Information
 Earth MOID = 1.89788 au 
 Jupiter MOID = 2.06384 au 
 T_jup = 3.234 
[ 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 16.4   n/a MPO460000  
diameter diameter 3.165 km 0.780 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226955 (2004 VY40)          Discovered 2004-Nov-04 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2004 VY40 = 2007 GN63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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