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312694 (2010 NT117)
Classification: Main-belt Asteroid          SPK-ID: 2312694
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1929450896023522 1.0515e-07  
a 3.077623773812302 5.2283e-08 au
q 2.483811379011758 3.2025e-07 au
i 9.323544446320129 1.1995e-05 deg
node 233.0304550700695 5.0053e-05 deg
peri 115.3969013462485 5.7678e-05 deg
M 275.1031302170247 3.0817e-05 deg
tp 2459465.562043976495
(2021-Sep-08.06204398)
0.00017465 TDB
period 1972.067241813809
5.40
5.0253e-05
1.376e-07
d
yr
n .1825495563066552 4.6518e-09 deg/d
Q 3.671436168612845 6.2371e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      6683 days (18.30 yr)  
   first obs. used      2000-12-16  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66129  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:43:53  

Additional Information
 Earth MOID = 1.49584 au 
 Jupiter MOID = 1.91907 au 
 T_jup = 3.180 
[ 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 MPO397107  

312694 (2010 NT117)          Discovered 2010-Jul-05 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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