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357298 (2002 VD74)
Classification: Main-belt Asteroid          SPK-ID: 2357298
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1538081386840802 5.6177e-08  
a 2.625241870187341 2.3506e-08 au
q 2.221458304538313 1.5024e-07 au
i 12.19680726061974 1.016e-05 deg
node 62.57369289686868 2.4818e-05 deg
peri 273.2954184141083 4.4651e-05 deg
M 96.71449391016893 3.4937e-05 deg
tp 2458583.110544757364
(2019-Apr-09.61054476)
0.00015191 TDB
period 1553.64721265992
4.25
2.0867e-05
5.713e-08
d
yr
n .2317128348485641 3.1121e-09 deg/d
Q 3.02902543583637 2.7121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      6256 days (17.13 yr)  
   first obs. used      2002-10-09  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55452  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:21:26  

Additional Information
 Earth MOID = 1.25289 au 
 Jupiter MOID = 2.42172 au 
 T_jup = 3.354 
[ 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 16.4   n/a MPO450330  
diameter diameter 2.854 km 0.817 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.104   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

357298 (2002 VD74)          Discovered 2002-Nov-07 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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Alternate Designations
 2002 VD74 = 2010 HZ99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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