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154098 (2002 DK13)
Classification: Main-belt Asteroid          SPK-ID: 2154098
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08185854785346093 4.3566e-08  
a 2.77645611115405 1.8975e-08 au
q 2.549179445716112 1.2542e-07 au
i 2.44140778748599 4.667e-06 deg
node 252.9857548834983 0.00011668 deg
peri 169.0273156725717 0.00012112 deg
M 46.39297376243 3.1304e-05 deg
tp 2458782.736866760031
(2019-Oct-26.23686676)
0.00014666 TDB
period 1689.797432857699
4.63
1.7323e-05
4.743e-08
d
yr
n .2130432873194667 2.184e-09 deg/d
Q 3.003732776591987 2.0529e-08 au
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      7057 days (19.32 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58593  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:29:59  

Additional Information
 Earth MOID = 1.56214 au 
 Jupiter MOID = 2.2404 au 
 T_jup = 3.329 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457221.5 (2015-Jul-18.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07921605390654385 4.3346e-08  
q 2.556084067434534 1.2434e-07 au
tp 2457090.644455135197
(2015-Mar-09.14445514)
0.00015206 TDB
node 253.2153668335786 0.00011699 deg
peri 168.4158007501597 0.00012178 deg
i 2.437268155526566 4.6609e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      7057 days (19.32 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58593  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:29:59  

Additional Information
 Jupiter MOID = 2.2404 au 
 T_jup = 3.329 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.878839609269401E-15 -5.338295566468286E-15 -1.154896882321592E-12 -4.981278594624303E-15 -2.591815700459794E-13 -4.817590995935218E-16
q -5.338295566468286E-15 1.546139980674057E-14 3.178854795053084E-12 1.349044095413289E-14 7.192318778811959E-13 1.780323366512514E-15
tp -1.154896882321592E-12 3.178854795053084E-12 2.312346239421419E-8 1.280930462793745E-11 5.170090714976887E-9 -3.309104393551775E-13
node -4.981278594624303E-15 1.349044095413289E-14 1.280930462793745E-11 1.368773860802707E-8 -1.367217587190927E-8 -6.919966529586221E-11
peri -2.591815700459794E-13 7.192318778811959E-13 5.170090714976887E-9 -1.367217587190927E-8 1.483004151159613E-8 6.907076138561207E-11
i -4.817590995935218E-16 1.780323366512514E-15 -3.309104393551775E-13 -6.919966529586221E-11 6.907076138561207E-11 2.172381714882886E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO412913  

154098 (2002 DK13)          Discovered 2002-Feb-16 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 2002 DK13 = 2005 UZ130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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