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JPL Small-Body Database Browser
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136723 (1995 UC31)
Classification: Main-belt Asteroid          SPK-ID: 2136723
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2100457239138544 3.7016e-08  
a 2.3742107898391 1.2924e-08 au
q 1.875517965763263 8.9545e-08 au
i 2.63482507039329 5.6988e-06 deg
node 154.2882884550668 0.00012967 deg
peri 149.947732289701 0.0001308 deg
M 228.5076930961776 1.844e-05 deg
tp 2459088.562210243933
(2020-Aug-27.06221024)
7.0184e-05 TDB
period 1336.218063436442
3.66
1.0911e-05
2.987e-08
d
yr
n .2694171032789092 2.1999e-09 deg/d
Q 2.872903613914938 1.5639e-08 au
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      8532 days (23.36 yr)  
   first obs. used      1995-10-18  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54174  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:45:55  

Additional Information
 Earth MOID = .860156 au 
 Jupiter MOID = 2.37214 au 
 T_jup = 3.511 
[ 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 16.9   n/a MPO436674  

136723 (1995 UC31)          Discovered 1995-Oct-20 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1995 UC31 = 2002 RF14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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