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135465 (2001 VG90)
Classification: Main-belt Asteroid          SPK-ID: 2135465
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2753424398910241 3.4504e-08  
a 3.045132557447447 2.0092e-08 au
q 2.206678329288273 1.1019e-07 au
i 11.03405847301495 4.2831e-06 deg
node 153.0210596347333 2.7823e-05 deg
peri 168.0967817745863 2.9729e-05 deg
M 265.4987236867102 1.2632e-05 deg
tp 2459709.998493336147
(2022-May-10.49849334)
7.1871e-05 TDB
period 1940.920427285473
5.31
1.9209e-05
5.259e-08
d
yr
n .1854790103391759 1.8357e-09 deg/d
Q 3.883586785606621 2.5624e-08 au
  Orbit Determination Parameters
   # obs. used (total)      564  
   data-arc span      9412 days (25.77 yr)  
   first obs. used      1995-07-25  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55995  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:31  

Additional Information
 Earth MOID = 1.19366 au 
 Jupiter MOID = 1.49308 au 
 T_jup = 3.152 
[ 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 15.31   n/a MPCxxxxx  
diameter diameter 4.488 km 0.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135465 (2001 VG90)          Discovered 2001-Nov-15 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2001 VG90 = 1995 OC15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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