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70485 (1999 TC52)
Classification: Main-belt Asteroid          SPK-ID: 2070485
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07750466435204036 4.492e-08  
a 2.638282348521355 1.6104e-08 au
q 2.433803160633294 1.1439e-07 au
i 3.110809748936322 4.263e-06 deg
node 250.4411091376289 8.8939e-05 deg
peri 326.0323841640172 9.357e-05 deg
M 100.4209652825492 2.844e-05 deg
tp 2458563.881407315168
(2019-Mar-21.38140732)
0.00012406 TDB
period 1565.237825829324
4.29
1.4332e-05
3.924e-08
d
yr
n .2299969972992813 2.1059e-09 deg/d
Q 2.842761536409415 1.7352e-08 au
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      10075 days (27.58 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53799  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:00:26  

Additional Information
 Earth MOID = 1.42706 au 
 Jupiter MOID = 2.13365 au 
 T_jup = 3.390 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO432257  

70485 (1999 TC52)          Discovered 1999-Oct-04 by Spacewatch at Kitt Peak
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TC52 = 1993 FA69 = 1997 EO43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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