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80916 (2000 DF65)
Classification: Main-belt Asteroid          SPK-ID: 2080916
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04984617992544966 3.5333e-08  
a 2.403660864307017 8.5595e-09 au
q 2.283847552385008 8.3517e-08 au
i 13.60524456896906 6.2262e-06 deg
node 342.9985579986615 1.2747e-05 deg
peri 308.2800739001604 6.1391e-05 deg
M 34.41168526756557 5.9059e-05 deg
tp 2458870.389706375648
(2020-Jan-21.88970638)
0.00022332 TDB
period 1361.156983174992
3.73
7.2706e-06
1.991e-08
d
yr
n .264480882403641 1.4127e-09 deg/d
Q 2.523474176229027 8.9861e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1152  
   data-arc span      8003 days (21.91 yr)  
   first obs. used      1998-11-26  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49854  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:17:29  

Additional Information
 Earth MOID = 1.29021 au 
 Jupiter MOID = 2.61862 au 
 T_jup = 3.484 
[ 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 15.0   n/a MPO474701  

80916 (2000 DF65)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 2000 DF65 = 2001 OR1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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