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JPL Small-Body Database Browser
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27969 (1997 TT3)
Classification: Main-belt Asteroid          SPK-ID: 2027969
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1787822944134976 3.7533e-08  
a 2.763632912441425 1.6357e-08 au
q 2.269544279438491 1.0192e-07 au
i 12.70817006244407 5.0395e-06 deg
node 204.2690811821457 1.8948e-05 deg
peri 270.5585754483727 2.5106e-05 deg
M 175.4138254141548 1.9737e-05 deg
tp 2457782.825827714547
(2017-Jan-29.32582771)
8.761e-05 TDB
period 1678.104341706065
4.59
1.4898e-05
4.079e-08
d
yr
n .2145277805753137 1.9046e-09 deg/d
Q 3.25772154544436 1.9281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1119  
   data-arc span      21502 days (58.87 yr)  
   first obs. used      1960-10-22  
   last obs. used      2019-09-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56881  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:45:21  

Additional Information
 Earth MOID = 1.32802 au 
 Jupiter MOID = 2.03724 au 
 T_jup = 3.282 
[ 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 14.1   n/a MPO431821  

27969 (1997 TT3)          Discovered 1997-Oct-03 by ODAS at Caussols
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 TT3 = 1999 CQ81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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