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39652 (1995 TY4)
Classification: Main-belt Asteroid          SPK-ID: 2039652
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09092999201089112 5.0706e-08  
a 2.646212098378985 1.747e-08 au
q 2.40559205341426 1.3957e-07 au
i 5.760113201126246 6.6238e-06 deg
node 202.1479158149747 4.1326e-05 deg
peri 39.27729616395275 5.1934e-05 deg
M 36.13429639598509 3.2153e-05 deg
tp 2458842.683464678812
(2019-Dec-25.18346468)
0.00014003 TDB
period 1572.299958272892
4.30
1.5571e-05
4.263e-08
d
yr
n .2289639442561873 2.2675e-09 deg/d
Q 2.886832143343709 1.9059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      430  
   data-arc span      8586 days (23.51 yr)  
   first obs. used      1995-10-02  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55225  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:07:49  

Additional Information
 Earth MOID = 1.39665 au 
 Jupiter MOID = 2.11271 au 
 T_jup = 3.380 
[ 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 15.8   n/a MPO431947  

39652 (1995 TY4)          Discovered 1995-Oct-15 by Spacewatch at Kitt Peak
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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