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102279 (1999 TS57)
Classification: Main-belt Asteroid          SPK-ID: 2102279
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1587563679161711 3.8556e-08  
a 2.319671771969666 9.0924e-09 au
q 1.951409106694094 8.6931e-08 au
i 6.584328621258875 7.7268e-06 deg
node 32.2560594176822 4.4351e-05 deg
peri 245.0296172014013 5.6314e-05 deg
M 90.1571762349448 3.4346e-05 deg
tp 2458877.326282912238
(2020-Jan-28.82628291)
0.00012308 TDB
period 1290.441238403607
3.53
7.5872e-06
2.077e-08
d
yr
n .278974345585354 1.6402e-09 deg/d
Q 2.687934437245239 1.0536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      8322 days (22.78 yr)  
   first obs. used      1998-03-25  
   last obs. used      2021-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57247  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:01  

Additional Information
 Earth MOID = .944448 au 
 Jupiter MOID = 2.44329 au 
 T_jup = 3.553 
[ 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 16.5   n/a MPO226699  

102279 (1999 TS57)          Discovered 1999-Oct-06 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 TS57 = 2005 EC92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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