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135447 (2001 VY15)
Classification: Main-belt Asteroid          SPK-ID: 2135447
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 .2231682492064928 5.6025e-08  
a 3.079825950664364 2.3789e-08 au
q 2.392506585393876 1.7226e-07 au
i 18.94273600213827 6.2575e-06 deg
node 95.71889070562159 1.7823e-05 deg
peri 283.9189881262914 2.286e-05 deg
M 201.3300333572533 1.4725e-05 deg
tp 2460070.621535528985
(2023-May-06.12153553)
8.6011e-05 TDB
period 1974.184273295516
5.41
2.2873e-05
6.262e-08
d
yr
n .1823537979051216 2.1128e-09 deg/d
Q 3.767145315934853 2.9097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      477  
   data-arc span      6813 days (18.65 yr)  
   first obs. used      2001-09-22  
   last obs. used      2020-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5717  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:13:04  

Additional Information
 Earth MOID = 1.47762 au 
 Jupiter MOID = 1.99305 au 
 T_jup = 3.108 
[ 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 14.93   n/a E2021B55  
diameter diameter 6.978 km 0.511 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135447 (2001 VY15)          Discovered 2001-Nov-06 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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