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213387 (2001 UG115)
Classification: Main-belt Asteroid          SPK-ID: 2213387
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07236420047625075 5.966e-08  
a 3.007042153099945 4.0282e-08 au
q 2.789439951892484 1.748e-07 au
i 9.519755712233662 6.7555e-06 deg
node 202.9008560323021 3.4533e-05 deg
peri 238.5407326745993 7.5759e-05 deg
M 211.1582568680413 7.6265e-05 deg
tp 2459987.962620700898
(2023-Feb-12.46262070)
0.00041567 TDB
period 1904.617196003897
5.21
3.8271e-05
1.048e-07
d
yr
n .1890143598174588 3.798e-09 deg/d
Q 3.224644354307406 4.3197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      6887 days (18.86 yr)  
   first obs. used      2001-10-11  
   last obs. used      2020-08-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56528  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:30  

Additional Information
 Earth MOID = 1.81812 au 
 Jupiter MOID = 2.0198 au 
 T_jup = 3.226 
[ 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 15.82   n/a E2021B55  

213387 (2001 UG115)          Discovered 2001-Oct-22 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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