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80108 (1999 RL29)
Classification: Inner Main-belt Asteroid          SPK-ID: 2080108
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .08909177953206529 3.3621e-08  
a 1.92395461247938 5.4178e-09 au
q 1.752546072314667 6.5961e-08 au
i 22.81027108899953 4.7131e-06 deg
node 169.1910677077598 9.8754e-06 deg
peri 146.2176916484296 2.8103e-05 deg
M 286.4384280215455 2.634e-05 deg
tp 2459199.676988277473
(2020-Dec-16.17698828)
7.1384e-05 TDB
period 974.7442020528298
2.67
4.1173e-06
1.127e-08
d
yr
n .3693276648805227 1.56e-09 deg/d
Q 2.095363152644093 5.9005e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1041  
   data-arc span      10667 days (29.20 yr)  
   first obs. used      1991-07-17  
   last obs. used      2020-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51953  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:20:46  

Additional Information
 Earth MOID = .761642 au 
 Jupiter MOID = 3.15894 au 
 T_jup = 3.821 
[ 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 16.0   n/a MPO400746  

80108 (1999 RL29)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1999 RL29 = 2001 DV47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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