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JPL Small-Body Database Browser
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214028 (2004 DR49)
Classification: Main-belt Asteroid          SPK-ID: 2214028
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04132062416859038 5.9908e-08  
a 2.740241942570809 3.7526e-08 au
q 2.627013435130832 1.6699e-07 au
i 15.25196046647562 8.5282e-06 deg
node 160.4041284956292 2.2651e-05 deg
peri 319.6684491385245 0.00010341 deg
M 164.4775528028965 0.00010424 deg
tp 2457843.517349493885
(2017-Mar-31.01734949)
0.00047491 TDB
period 1656.844654715718
4.54
3.4034e-05
9.318e-08
d
yr
n .2172804788761375 4.4633e-09 deg/d
Q 2.853470450010785 3.9077e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      5204 days (14.25 yr)  
   first obs. used      2004-02-20  
   last obs. used      2018-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64039  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 16:45:01  

Additional Information
 Earth MOID = 1.65327 au 
 Jupiter MOID = 2.1642 au 
 T_jup = 3.298 
[ show covariance matrix ]

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 MPO440131  

214028 (2004 DR49)          Discovered 2004-Feb-20 by NEAT at Haleakala
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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