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JPL Small-Body Database Browser
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245731 (2006 DR54)
Classification: Main-belt Asteroid          SPK-ID: 2245731
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2149633087715347 3.7838e-08  
a 2.2038280892752 1.5338e-08 au
q 1.730085911240954 8.6915e-08 au
i 5.205173033013311 4.9009e-06 deg
node 157.3774045273744 5.1058e-05 deg
peri 147.8758760912698 5.3043e-05 deg
M 14.01144582045632 1.8577e-05 deg
tp 2458953.990095354915
(2020-Apr-14.49009536)
6.1283e-05 TDB
period 1194.992000596066
3.27
1.2475e-05
3.415e-08
d
yr
n .3012572467601716 3.145e-09 deg/d
Q 2.677570267309447 1.8635e-08 au
  Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      5863 days (16.05 yr)  
   first obs. used      2003-03-23  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55408  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:56:34  

Additional Information
 Earth MOID = .717926 au 
 Jupiter MOID = 2.58169 au 
 T_jup = 3.627 
[ 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 17.0   n/a MPO433610  

245731 (2006 DR54)          Discovered 2006-Feb-24 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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