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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2132456109416794 5.6448e-08  
a 3.078371165695397 2.4849e-08 au
q 2.421922025761432 1.7009e-07 au
i 12.5646385267988 5.6169e-06 deg
node 25.9726105388785 2.142e-05 deg
peri 300.9933785819318 2.6699e-05 deg
M 221.1946160555154 2.2052e-05 deg
tp 2459361.147971665371
(2021-May-26.64797167)
0.00012683 TDB
period 1972.785651520935
5.40
2.3887e-05
6.54e-08
d
yr
n .1824830790524328 2.2095e-09 deg/d
Q 3.734820305629362 3.0148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1356  
   data-arc span      13003 days (35.60 yr)  
   first obs. used      1983-10-01  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46435  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:54:22  

Additional Information
 Earth MOID = 1.43921 au 
 Jupiter MOID = 1.80843 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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