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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457738.5 (2016-Dec-16.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1554382684192706 5.6425e-08  
q 2.216201569310141 1.5097e-07 au
tp 2457028.481963160325
(2015-Jan-05.98196316)
0.0001553 TDB
node 62.61493401890942 2.4856e-05 deg
peri 272.997121021475 4.4286e-05 deg
i 12.1908863754613 1.0156e-05 deg
  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
 Jupiter MOID = 2.42172 au 
 T_jup = 3.354 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.18376124185199E-15 -8.445751451783387E-15 3.889609918475832E-12 -2.788525238886932E-14 7.823179472257596E-13 -9.960157184172583E-15
q -8.445751451783387E-15 2.279144056461047E-14 -1.122769331974335E-11 7.621044068241659E-14 -2.249224486193208E-12 2.877363215773295E-14
tp 3.889609918475832E-12 -1.122769331974335E-11 2.411733670282989E-8 -9.379999873000387E-11 5.684870023100396E-9 -6.592741223829709E-11
node -2.788525238886932E-14 7.621044068241659E-14 -9.379999873000387E-11 6.178144603038751E-10 -6.241253276302252E-10 -9.52296892633858E-11
peri 7.823179472257596E-13 -2.249224486193208E-12 5.684870023100396E-9 -6.241253276302252E-10 1.96126917427247E-9 7.766315343439684E-11
i -9.960157184172583E-15 2.877363215773295E-14 -6.592741223829709E-11 -9.52296892633858E-11 7.766315343439684E-11 1.031525185912989E-10

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

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