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357111 (2001 UK129)
Classification: Main-belt Asteroid          SPK-ID: 2357111
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1616326996358706 7.491e-08  
a 2.26289885204132 1.0215e-08 au
q 1.897140401582969 1.6916e-07 au
i 5.788785540029183 9.2645e-06 deg
node 180.1474105420286 4.5874e-05 deg
peri 218.4295093581573 5.0373e-05 deg
M 214.283165620037 2.0071e-05 deg
tp 2459703.772693492739
(2022-May-04.27269349)
7.0311e-05 TDB
period 1243.357848311172
3.40
8.4188e-06
2.305e-08
d
yr
n .2895385270531575 1.9605e-09 deg/d
Q 2.628657302499671 1.1866e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      6793 days (18.60 yr)  
   first obs. used      2001-09-21  
   last obs. used      2020-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54885  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:19:26  

Additional Information
 Earth MOID = .906899 au 
 Jupiter MOID = 2.79128 au 
 T_jup = 3.594 
[ 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 17.89   n/a E2021B25  

357111 (2001 UK129)          Discovered 2001-Oct-20 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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