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JPL Small-Body Database Browser
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469592 (2004 DO57)
Classification: Main-belt Asteroid          SPK-ID: 2469592
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2613826544925874 1.4109e-07  
a 3.076373149558852 5.4834e-08 au
q 2.272262569517438 4.2814e-07 au
i 18.53455526033765 1.7618e-05 deg
node 146.9883919736509 2.9909e-05 deg
peri 66.25541922555809 6.7529e-05 deg
M 255.8497795025276 4.3403e-05 deg
tp 2459170.683490302978
(2020-Nov-17.18349030)
0.00024101 TDB
period 1970.86530905668
5.40
5.2693e-05
1.443e-07
d
yr
n .1826608842043639 4.8837e-09 deg/d
Q 3.880483729600267 6.9166e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      4579 days (12.54 yr)  
   first obs. used      2004-02-12  
   last obs. used      2016-08-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53175  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:31:14  

Additional Information
 Earth MOID = 1.33904 au 
 Jupiter MOID = 1.44396 au 
 T_jup = 3.099 
[ 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 16.7   n/a MPO456286  
diameter diameter 2.311 km 0.779 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469592 (2004 DO57)          Discovered 2004-Feb-23 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2004 DO57 = 2010 DN54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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