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JPL Small-Body Database Browser
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393959 (2005 UC236)
Classification: Main-belt Asteroid          SPK-ID: 2393959
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07674110880890407 5.5213e-08  
a 2.285074163336107 2.4886e-08 au
q 2.109715038331116 1.218e-07 au
i 7.420813893821116 6.1998e-06 deg
node 75.51795082120731 4.3908e-05 deg
peri 181.3896554392182 5.9491e-05 deg
M 227.5461472790415 3.9146e-05 deg
tp 2459464.706236937319
(2021-Sep-07.20623694)
0.00013679 TDB
period 1261.679006419661
3.45
2.0611e-05
5.643e-08
d
yr
n .2853340652957306 4.6613e-09 deg/d
Q 2.460433288341099 2.6796e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5208 days (14.26 yr)  
   first obs. used      2005-10-25  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58626  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:53:28  

Additional Information
 Earth MOID = 1.0947 au 
 Jupiter MOID = 2.56443 au 
 T_jup = 3.588 
[ 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 17.1   n/a MPO455793  

393959 (2005 UC236)          Discovered 2005-Oct-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15

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