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91958 (1999 VM79)
Classification: Main-belt Asteroid          SPK-ID: 2091958
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08923790551014173 8.8635e-08  
a 2.982570705728718 2.227e-08 au
q 2.716412342913582 2.6715e-07 au
i 9.789930691265019 1.0165e-05 deg
node 343.7236431953964 2.1858e-05 deg
peri 319.6393042708406 4.1474e-05 deg
M 73.64355920821846 3.4687e-05 deg
tp 2458615.627555775054
(2019-May-12.12755577)
0.00018197 TDB
period 1881.414768795127
5.15
2.1072e-05
5.769e-08
d
yr
n .1913453673112956 2.1431e-09 deg/d
Q 3.248729068543854 2.4257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      658  
   data-arc span      8512 days (23.30 yr)  
   first obs. used      1997-04-11  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57785  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:21:24  

Additional Information
 Earth MOID = 1.71048 au 
 Jupiter MOID = 2.05685 au 
 T_jup = 3.231 
[ 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 14.8   n/a MPO493515  

91958 (1999 VM79)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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