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91294 (1999 FD29)
Classification: Main-belt Asteroid          SPK-ID: 2091294
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 .1020315994500363 5.3876e-08  
a 2.313014012287043 8.4047e-09 au
q 2.07701349306305 1.2391e-07 au
i 7.265783886117277 6.0658e-06 deg
node 30.09936002801147 3.586e-05 deg
peri 110.2755897456993 4.5441e-05 deg
M 50.81975630516521 2.6337e-05 deg
tp 2458819.117284334775
(2019-Dec-01.61728433)
9.3961e-05 TDB
period 1284.889625353127
3.52
7.0032e-06
1.917e-08
d
yr
n .2801797079660139 1.5271e-09 deg/d
Q 2.549014531511036 9.2622e-09 au
  Orbit Determination Parameters
   # obs. used (total)      698  
   data-arc span      10250 days (28.06 yr)  
   first obs. used      1992-04-05  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54144  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 16:39:26  

Additional Information
 Earth MOID = 1.1022 au 
 Jupiter MOID = 2.46865 au 
 T_jup = 3.565 
[ 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 MPO468898  

91294 (1999 FD29)          Discovered 1999-Mar-19 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1999 FD29 = 2001 XD44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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