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118210 (1995 UG56)
Classification: Main-belt Asteroid          SPK-ID: 2118210
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06113759612369045 3.1626e-08  
a 2.227213533491436 8.5875e-09 au
q 2.091047051999619 7.1147e-08 au
i 2.106239083654698 5.0083e-06 deg
node .4734687719584842 0.00010563 deg
peri 282.0053274739408 0.0001147 deg
M 310.4195241628762 4.613e-05 deg
tp 2459367.705054575911
(2021-Jun-02.20505458)
0.00015585 TDB
period 1214.062967952744
3.32
7.0216e-06
1.922e-08
d
yr
n .2965249822314099 1.715e-09 deg/d
Q 2.363380014983253 9.1125e-09 au
  Orbit Determination Parameters
   # obs. used (total)      577  
   data-arc span      8953 days (24.51 yr)  
   first obs. used      1995-10-17  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53905  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:18:18  

Additional Information
 Earth MOID = 1.07396 au 
 Jupiter MOID = 2.69748 au 
 T_jup = 3.641 
[ 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 16.77   n/a E2021B55  

118210 (1995 UG56)          Discovered 1995-Oct-23 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 1995 UG56 = 1995 WX43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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