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JPL Small-Body Database Browser
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80940 (2000 DD86)
Classification: Main-belt Asteroid          SPK-ID: 2080940
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0865966137836819 5.3518e-08  
a 2.468928105810544 1.5612e-08 au
q 2.255127292171991 1.2898e-07 au
i 7.033865386627843 6.5026e-06 deg
node 20.63940900495231 3.515e-05 deg
peri 150.1637066325067 4.7292e-05 deg
M 321.8034802337984 3.2585e-05 deg
tp 2458750.842714036254
(2019-Sep-24.34271404)
0.00012885 TDB
period 1416.971425259086
3.88
1.344e-05
3.68e-08
d
yr
n .2540629920848093 2.4098e-09 deg/d
Q 2.682728919449098 1.6964e-08 au
  Orbit Determination Parameters
   # obs. used (total)      508  
   data-arc span      8869 days (24.28 yr)  
   first obs. used      1994-10-04  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54374  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:36:50  

Additional Information
 Earth MOID = 1.26319 au 
 Jupiter MOID = 2.28284 au 
 T_jup = 3.470 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO422212  
rotation period rot_per 3.48 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Stephens, R.D.; French, L.M.; James, D.; Rohl, D.; Warner, B.D. (2017) Minor Planet Bull. 44, 42-49.]

80940 (2000 DD86)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 2000 DD86 = 1994 TQ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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