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129056 (2004 VQ17)
Classification: Main-belt Asteroid          SPK-ID: 2129056
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07147067346794836 4.6879e-08  
a 2.909886011241439 2.5072e-08 au
q 2.701914498303052 1.4419e-07 au
i 5.385625984186452 4.8227e-06 deg
node 193.7788611921242 4.9001e-05 deg
peri 305.6903428224214 5.9892e-05 deg
M 325.6972037997755 3.4624e-05 deg
tp 2459173.258495915109
(2020-Nov-19.75849592)
0.00017508 TDB
period 1813.060899362841
4.96
2.3432e-05
6.415e-08
d
yr
n .1985592431707693 2.5662e-09 deg/d
Q 3.117857524179827 2.6864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      6944 days (19.01 yr)  
   first obs. used      2001-01-26  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56031  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:02:40  

Additional Information
 Earth MOID = 1.71899 au 
 Jupiter MOID = 1.90139 au 
 T_jup = 3.273 
[ 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 15.3   n/a MPO417673  
diameter diameter 3.751 km 0.259 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.104   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129056 (2004 VQ17)          Discovered 2004-Nov-03 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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