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175639 (2007 UC51)
Classification: Main-belt Asteroid          SPK-ID: 2175639
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1961865691925561 6.1437e-08  
a 2.336357178167054 1.4634e-08 au
q 1.877995278974058 1.4317e-07 au
i 6.866274454941081 4.0365e-06 deg
node 112.7093865154363 4.7195e-05 deg
peri 256.2629178688225 4.83e-05 deg
M 273.882179433215 1.4428e-05 deg
tp 2459512.531050336580
(2021-Oct-25.03105034)
5.4235e-05 TDB
period 1304.389467613794
3.57
1.2255e-05
3.355e-08
d
yr
n .2759911889342159 2.593e-09 deg/d
Q 2.794719077360051 1.7504e-08 au
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      9626 days (26.35 yr)  
   first obs. used      1994-01-07  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57149  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:06:13  

Additional Information
 Earth MOID = .889558 au 
 Jupiter MOID = 2.69177 au 
 T_jup = 3.532 
[ 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 17.13   n/a E2021B55  

175639 (2007 UC51)          Discovered 2007-Oct-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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