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385083 (2012 UD115)
Classification: Main-belt Asteroid          SPK-ID: 2385083
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0700360494147719 1.4102e-07  
a 3.023071586439064 4.361e-08 au
q 2.811347595426825 4.3605e-07 au
i 2.034396781819155 1.3395e-05 deg
node 331.5748105865808 0.00026028 deg
peri 36.95138213523541 0.00026444 deg
M 215.1424601442488 4.5304e-05 deg
tp 2459973.019905032413
(2023-Jan-28.51990503)
0.00024414 TDB
period 1919.866691706949
5.26
4.1543e-05
1.137e-07
d
yr
n .187513019291941 4.0575e-09 deg/d
Q 3.234795577451303 4.6664e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6767 days (18.53 yr)  
   first obs. used      2001-09-12  
   last obs. used      2020-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57111  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:03  

Additional Information
 Earth MOID = 1.80885 au 
 Jupiter MOID = 2.14802 au 
 T_jup = 3.241 
[ 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 16.68   n/a E2021B25  

385083 (2012 UD115)          Discovered 2001-Sep-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2012 UD115 = 2001 RZ96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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