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101393 (1998 UD36)
Classification: Main-belt Asteroid          SPK-ID: 2101393
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1912579214239559 3.4622e-08  
a 2.325454055590276 7.5986e-09 au
q 1.880692546551171 8.317e-08 au
i 1.224158653032652 5.8078e-06 deg
node 14.56190898114366 0.00019404 deg
peri 41.12752916283678 0.00019526 deg
M 69.943492426661 2.3225e-05 deg
tp 2458948.845393148260
(2020-Apr-09.34539315)
8.2747e-05 TDB
period 1295.269299879758
3.55
6.3486e-06
1.738e-08
d
yr
n .2779344805234088 1.3623e-09 deg/d
Q 2.77021556462938 9.0519e-09 au
  Orbit Determination Parameters
   # obs. used (total)      686  
   data-arc span      8192 days (22.43 yr)  
   first obs. used      1998-10-10  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51355  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:36:34  

Additional Information
 Earth MOID = .891835 au 
 Jupiter MOID = 2.58049 au 
 T_jup = 3.550 
[ 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 16.5   n/a MPO493569  

101393 (1998 UD36)          Discovered 1998-Oct-28 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 UD36 = 2003 AB34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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