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91949 (1999 VY67)
Classification: Main-belt Asteroid          SPK-ID: 2091949
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 .09264840274921586 4.1877e-08  
a 3.079654040871552 2.4958e-08 au
q 2.794329012964634 1.3437e-07 au
i 11.24255931308812 5.3712e-06 deg
node 58.26674273974628 2.7267e-05 deg
peri 31.04185844210258 4.7897e-05 deg
M 256.4026605160309 3.7462e-05 deg
tp 2459568.564207585292
(2021-Dec-20.06420759)
0.00020638 TDB
period 1974.018983010179
5.40
2.3996e-05
6.57e-08
d
yr
n .1823690669129415 2.2169e-09 deg/d
Q 3.364979068778469 2.727e-08 au
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      7601 days (20.81 yr)  
   first obs. used      1999-10-08  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58348  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:21:04  

Additional Information
 Earth MOID = 1.81683 au 
 Jupiter MOID = 1.92373 au 
 T_jup = 3.192 
[ 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 14.6   n/a MPO449566  

91949 (1999 VY67)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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