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175824 (1999 TN51)
Classification: Main-belt Asteroid          SPK-ID: 2175824
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1260170478518134 6.4903e-08  
a 2.479953456239313 1.8295e-08 au
q 2.167437042874134 1.7e-07 au
i 2.803137345180253 6.2441e-06 deg
node 268.6673427700448 0.00011422 deg
peri 49.16981927378821 0.00011665 deg
M 205.190526629043 2.3637e-05 deg
tp 2459813.921162182455
(2022-Aug-22.42116218)
9.4647e-05 TDB
period 1426.473545688793
3.91
1.5785e-05
4.322e-08
d
yr
n .2523706107891184 2.7927e-09 deg/d
Q 2.792469869604493 2.0601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      8384 days (22.95 yr)  
   first obs. used      1997-02-13  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52527  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:42:31  

Additional Information
 Earth MOID = 1.15331 au 
 Jupiter MOID = 2.46711 au 
 T_jup = 3.466 
[ 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 16.8   n/a MPO454208  

175824 (1999 TN51)          Discovered 1999-Oct-04 by Spacewatch at Kitt Peak
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ show close-approach data ]
Alternate Designations
 1999 TN51 = 2003 UT225 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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