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14861 (1990 DA2)
Classification: Main-belt Asteroid          SPK-ID: 2014861
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05590175387926441 5.1642e-08  
a 2.757096874456827 1.9616e-08 au
q 2.602970323559652 1.4677e-07 au
i 6.138163750545118 5.2148e-06 deg
node 164.9924841933759 4.3217e-05 deg
peri 232.3543087528607 6.235e-05 deg
M 22.11369290670834 4.6915e-05 deg
tp 2457497.784676279786
(2016-Apr-19.28467628)
0.00021754 JED
period 1672.154745716827
4.58
1.7845e-05
4.886e-08
d
yr
n .2152910793227295 2.2976e-09 deg/d
Q 2.911223425354001 2.0713e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1206  
   data-arc span      9940 days (27.21 yr)  
   first obs. used      1988-11-03  
   last obs. used      2016-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54957  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 19:02:13  

Additional Information
 Earth MOID = 1.61273 au 
 Jupiter MOID = 2.32858 au 
 T_jup = 3.332 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7 mag n/a MPO347642  

14861 (1990 DA2)          Discovered 1990-Feb-24 by Debehogne, H. at La Silla
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 DA2 = 1988 VW11 = 1999 CB60 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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