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359851 (2011 UH369)
Classification: Main-belt Asteroid          SPK-ID: 2359851
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0874094344129792 5.9051e-08  
a 2.596054409068845 2.0473e-08 au
q 2.369134761466816 1.5986e-07 au
i 5.539339735683146 6.0544e-06 deg
node 213.8299349205607 4.0324e-05 deg
peri 138.5882120852756 4.9938e-05 deg
M 170.1496524699439 2.8025e-05 deg
tp 2458674.399446341798
(2019-Jul-09.89944634)
0.00012096 TDB
period 1527.809170006225
4.18
1.8073e-05
4.948e-08
d
yr
n .2356315219645744 2.7873e-09 deg/d
Q 2.822974056670873 2.2262e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      9643 days (26.40 yr)  
   first obs. used      1994-10-11  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53544  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:29:43  

Additional Information
 Earth MOID = 1.3667 au 
 Jupiter MOID = 2.53221 au 
 T_jup = 3.405 
[ 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 16.91   n/a MPCxxxxx  

359851 (2011 UH369)          Discovered 2009-Feb-27 by Spacewatch at Kitt Peak
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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