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JPL Small-Body Database Browser
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71578 (2000 DO57)
Classification: Main-belt Asteroid          SPK-ID: 2071578
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2231308784796414 4.5255e-08  
a 2.989714620056908 1.5421e-08 au
q 2.322616970480183 1.3686e-07 au
i 1.653118337021186 5.2292e-06 deg
node 229.819197895661 0.00015632 deg
peri 199.8679891996973 0.00015672 deg
M 33.85999282935968 9.4125e-06 deg
tp 2458822.906367371583
(2019-Dec-05.40636737)
4.931e-05 TDB
period 1888.178419541599
5.17
1.4609e-05
4e-08
d
yr
n .1906599483789243 1.4752e-09 deg/d
Q 3.656812269633633 1.8862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      667  
   data-arc span      7798 days (21.35 yr)  
   first obs. used      1998-09-26  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58056  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:28:22  

Additional Information
 Earth MOID = 1.33704 au 
 Jupiter MOID = 1.65293 au 
 T_jup = 3.218 
[ 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 15.3   n/a MPO417321  
diameter diameter 4.630 km 0.151 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71578 (2000 DO57)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 DO57 = 1998 SR47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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