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91764 (1999 TV193)
Classification: Main-belt Asteroid          SPK-ID: 2091764
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06633951942353411 5.3486e-08  
a 3.077815136106427 3.143e-08 au
q 2.873634359102648 1.5796e-07 au
i 7.8999621370106 4.8743e-06 deg
node 235.755421263472 4.5977e-05 deg
peri 356.1778789949381 6.8158e-05 deg
M 168.060281416548 5.3357e-05 deg
tp 2458475.785867976464
(2018-Dec-23.28586798)
0.00028674 TDB
period 1972.251175201448
5.40
3.0211e-05
8.271e-08
d
yr
n .1825325316199795 2.796e-09 deg/d
Q 3.281995913110207 3.3516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      586  
   data-arc span      7727 days (21.16 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56192  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:47:37  

Additional Information
 Earth MOID = 1.86309 au 
 Jupiter MOID = 1.71596 au 
 T_jup = 3.211 
[ 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 14.83   n/a E2021B10  

91764 (1999 TV193)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 TV193 = 2002 GD56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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