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JPL Small-Body Database Browser
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523197 (2016 UH149)
Classification: Main-belt Asteroid          SPK-ID: 2523197
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01379494494671173 7.5167e-08  
a 3.067879679184907 9.037e-08 au
q 3.025558447907415 2.5279e-07 au
i 11.17461541538044 9.0546e-06 deg
node 250.0687904410133 3.914e-05 deg
peri 114.289654531463 0.00033233 deg
M 224.9543851749978 0.00033353 deg
tp 2459336.764560734096
(2021-May-02.26456073)
0.0018316 TDB
period 1962.708986943001
5.37
8.6723e-05
2.374e-07
d
yr
n .1834199580248087 8.1044e-09 deg/d
Q 3.110200910462398 9.1616e-08 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      5851 days (16.02 yr)  
   first obs. used      2003-06-02  
   last obs. used      2019-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59798  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:40:27  

Additional Information
 Earth MOID = 2.04583 au 
 Jupiter MOID = 1.99051 au 
 T_jup = 3.203 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO477462  

523197 (2016 UH149)          Discovered 2015-Sep-12 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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