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JPL Small-Body Database Browser
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249695 (2000 DR57)
Classification: Main-belt Asteroid          SPK-ID: 2249695
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08280131475145697 9.0776e-08  
a 2.545925715889985 2.0948e-08 au
q 2.33511971935475 2.3707e-07 au
i 5.979123428563251 6.9866e-06 deg
node 177.4495488196606 5.1184e-05 deg
peri 358.7020908707348 6.1292e-05 deg
M 245.2648162881945 3.7833e-05 deg
tp 2459073.391092039509
(2020-Aug-11.89109204)
0.00015817 TDB
period 1483.771478170446
4.06
1.8313e-05
5.014e-08
d
yr
n .2426249630056884 2.9945e-09 deg/d
Q 2.75673171242522 2.2683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      7160 days (19.60 yr)  
   first obs. used      2000-02-29  
   last obs. used      2019-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54058  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:46:58  

Additional Information
 Earth MOID = 1.33967 au 
 Jupiter MOID = 2.20462 au 
 T_jup = 3.430 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO454852  

249695 (2000 DR57)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Alternate Designations
 2000 DR57 = 2004 CZ24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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