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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1796224866189398 3.1355e-08  
a 2.76234184296343 1.151e-08 au
q 2.266163132238793 9.0053e-08 au
i 12.70984479890295 4.8419e-06 deg
node 204.2420796877975 1.4119e-05 deg
peri 270.5864057993509 2.0188e-05 deg
M 304.2501074774707 1.5677e-05 deg
tp 2459460.190518551177
(2021-Sep-02.69051855)		 7.3739e-05 TDB
period 1676.92855444777
4.59		 1.0481e-05
2.87e-08		 d
yr
n .214678197854739 1.3418e-09 deg/d
Q 3.258520553688066 1.3578e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1603  
   data-arc span      22003 days (60.24 yr)  
   first obs. used      1960-10-22  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50813  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:27:37  

Additional Information
 Earth MOID = 1.32436 au 
 Jupiter MOID = 2.03504 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 14.2   n/a MPO493037  

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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