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78640 (2002 TU37)
Classification: Main-belt Asteroid          SPK-ID: 2078640
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .117987301144981 4.5147e-08  
a 2.848912370612689 1.8399e-08 au
q 2.512776888805548 1.3318e-07 au
i 13.45846717409576 4.7885e-06 deg
node 44.46216841613587 1.928e-05 deg
peri 309.0424257783671 2.6065e-05 deg
M 314.2950117052324 1.8008e-05 deg
tp 2459423.486291446793
(2021-Jul-27.98629145)
8.846e-05 TDB
period 1756.374258387797
4.81
1.7015e-05
4.658e-08
d
yr
n .2049677045087472 1.9856e-09 deg/d
Q 3.18504785241983 2.057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      943  
   data-arc span      8292 days (22.70 yr)  
   first obs. used      1997-10-30  
   last obs. used      2020-07-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59186  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:37:47  

Additional Information
 Earth MOID = 1.5324 au 
 Jupiter MOID = 2.33954 au 
 T_jup = 3.256 
[ 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 14.36   n/a E2021B10  

78640 (2002 TU37)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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