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JPL Small-Body Database Browser
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80964 (2000 DM109)
Classification: Main-belt Asteroid          SPK-ID: 2080964
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1396004959356765 6.2574e-08  
a 2.610413922805526 2.1163e-08 au
q 2.24599884458448 1.6976e-07 au
i 27.88924371948659 1.6033e-05 deg
node 346.9819097482823 1.1388e-05 deg
peri 81.81225345864989 6.3812e-05 deg
M 267.0687221051949 5.957e-05 deg
tp 2458998.169149943861
(2020-May-28.66914994)
0.0002566 TDB
period 1540.502801885959
4.22
1.8734e-05
5.129e-08
d
yr
n .233689935233659 2.8418e-09 deg/d
Q 2.974829001026572 2.4117e-08 au
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      7687 days (21.05 yr)  
   first obs. used      1998-10-10  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57075  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 09:34:41  

Additional Information
 Earth MOID = 1.39995 au 
 Jupiter MOID = 2.43208 au 
 T_jup = 3.233 
[ 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 15.7   n/a MPO493442  
diameter diameter 4.318 km 0.282 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80964 (2000 DM109)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 2000 DM109 = 2002 QQ47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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