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91674 (1999 TZ114)
Classification: Main-belt Asteroid          SPK-ID: 2091674
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06520576980191972 6.0607e-08  
a 2.93157476511717 1.9228e-08 au
q 2.740419175825823 1.8303e-07 au
i 11.59729027199549 7.1693e-06 deg
node 349.0793033384111 1.7858e-05 deg
peri 46.95892420738741 4.9194e-05 deg
M 18.85170591901481 4.365e-05 deg
tp 2458904.494073226155
(2020-Feb-24.99407323)
0.00022222 TDB
period 1833.369021724609
5.02
1.8038e-05
4.939e-08
d
yr
n .1963598139458886 1.9319e-09 deg/d
Q 3.122730354408517 2.0482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      929  
   data-arc span      7637 days (20.91 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-08-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51213  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:18:58  

Additional Information
 Earth MOID = 1.75803 au 
 Jupiter MOID = 2.17391 au 
 T_jup = 3.242 
[ 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 14.2   n/a MPO502691  

91674 (1999 TZ114)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1999 TZ114 = 2001 AY27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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