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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0870112905888161 7.05e-08  
a 2.595157666717755 2.6173e-08 au
q 2.369349648855182 1.9666e-07 au
i 5.540034736572092 7.2826e-06 deg
node 213.849364064257 4.2963e-05 deg
peri 138.3068112370179 5.9879e-05 deg
M 342.8419562004341 3.9231e-05 deg
tp 2458673.279542379945
(2019-Jul-08.77954238)
0.00016582 TDB
period 1527.017622920571
4.18
2.3101e-05
6.325e-08
d
yr
n .2357536642645058 3.5665e-09 deg/d
Q 2.820965684580327 2.8451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      9164 days (25.09 yr)  
   first obs. used      1994-10-11  
   last obs. used      2019-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52507  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:26:15  

Additional Information
 Earth MOID = 1.36681 au 
 Jupiter MOID = 2.53343 au 
 T_jup = 3.406 
[ 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 16.8   n/a MPO455597  

359851 (2011 UH369)          Discovered 2009-Feb-27 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2019-Sep-30 14:41 00:07 Amphi 0.035554731912946 0.035534891767694 0.035574582954042 4.18991019332237 4.18991015473271 2458757.111960004 6.53770014077974 1395.96335659611 88.1665238954608 44.9919425350938 42716.4684458843 T 13 CATAB v2.0f-lin.ifort 2019-Dec-04 23:26:17 2019-Dec-04 23:26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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