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JPL Small-Body Database Browser
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35454 (1998 DE14)
Classification: Main-belt Asteroid          SPK-ID: 2035454
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2134880200776858 4.5592e-08  
a 3.079102031043519 2.1172e-08 au
q 2.421750634818857 1.4248e-07 au
i 12.5637611309343 5.5092e-06 deg
node 25.96992240196113 1.9729e-05 deg
peri 300.9202363711706 2.4247e-05 deg
M 294.2923342530439 1.8416e-05 deg
tp 2459360.703630380603
(2021-May-26.20363038)
0.0001029 TDB
period 1973.488259899478
5.40
2.0355e-05
5.573e-08
d
yr
n .1824181107711971 1.8815e-09 deg/d
Q 3.736453427268181 2.5692e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1435  
   data-arc span      13359 days (36.57 yr)  
   first obs. used      1983-10-01  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4711  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:05:50  

Additional Information
 Earth MOID = 1.43993 au 
 Jupiter MOID = 1.81043 au 
 T_jup = 3.157 
[ 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 12.9   n/a MPO347780  
diameter diameter 12.250 km 0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35454 (1998 DE14)          Discovered 1998-Feb-27 by ODAS at Caussols
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 DE14 = 2000 VA47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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