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JPL Small-Body Database Browser
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359758 (2011 UL99)
Classification: Main-belt Asteroid          SPK-ID: 2359758
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1443933854586402 1.0194e-07  
a 3.063675097907182 5.4351e-08 au
q 2.621300678575033 3.0886e-07 au
i 9.669371332159216 9.5951e-06 deg
node 32.5931628387801 4.2011e-05 deg
peri 357.9001311503725 4.9052e-05 deg
M 154.8977025012536 2.6779e-05 deg
tp 2457757.737966945729
(2017-Jan-04.23796695)
0.00013716 TDB
period 1958.675480658483
5.36
5.2122e-05
1.427e-07
d
yr
n .1837976752938023 4.891e-09 deg/d
Q 3.506049517239332 6.2199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      6761 days (18.51 yr)  
   first obs. used      2000-10-06  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58843  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:24:15  

Additional Information
 Earth MOID = 1.62623 au 
 Jupiter MOID = 1.93867 au 
 T_jup = 3.195 
[ 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 16.1   n/a MPO434269  

359758 (2011 UL99)          Discovered 2000-Oct-06 by NEAT at Haleakala
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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