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97565 (2000 DN91)
Classification: Outer Main-belt Asteroid          SPK-ID: 2097565
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1122713894146884 4.5475e-08  
a 3.232885268895884 3.0189e-08 au
q 2.869924747938664 1.4393e-07 au
i 1.174727994488366 4.9406e-06 deg
node 179.4115262653398 0.00023666 deg
peri 185.5177039689898 0.00023777 deg
M 328.7917542967353 2.3222e-05 deg
tp 2459184.556314300138
(2020-Dec-01.05631430)
0.00013772 TDB
period 2123.165581880764
5.81
2.974e-05
8.142e-08
d
yr
n .169558136714472 2.375e-09 deg/d
Q 3.595845789853103 3.3578e-08 au
  Orbit Determination Parameters
   # obs. used (total)      767  
   data-arc span      14153 days (38.75 yr)  
   first obs. used      1979-07-24  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52956  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:48:07  

Additional Information
 Earth MOID = 1.86795 au 
 Jupiter MOID = 1.86305 au 
 T_jup = 3.176 
[ 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 14.6   n/a MPO351541  
diameter diameter 6.166 km 0.226 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97565 (2000 DN91)          Discovered 2000-Feb-27 by Spacewatch at Kitt Peak
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 DN91 = 1979 OA3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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