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3004 Knud (1976 DD)
Classification: Main-belt Asteroid          SPK-ID: 2003004
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2642692247824718 1.5591e-07  
a 2.592902274036364 1.6217e-08 AU
q 1.907678000140066 4.0911e-07 AU
i 30.10856826881751 1.6992e-05 deg
node 322.4502450105951 2.062e-05 deg
peri 212.867897790686 3.4749e-05 deg
M 61.94423008100705 3.1209e-05 deg
tp 2456538.092642164189
(2013-Sep-02.59264216)
0.00013075 JED
period 1525.027410904193
4.18
1.4307e-05
3.917e-08
d
yr
n .2360613307183476 2.2147e-09 deg/d
Q 3.278126547932662 2.0503e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      13578 days (37.17 yr)  
   first obs. used      1976-02-27  
   last obs. used      2013-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58872  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Oct-22 16:44:33  

Additional Information
 Earth MOID = .954514 AU 
 T_jup = 3.185 
[ 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 15.0 mag n/a MPO263372  

3004 Knud (1976 DD)          Discovered 1976-Feb-27 by West, R. M. at La Silla (809)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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