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JPL Small-Body Database Browser
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160628 (1999 UU29)
Classification: Main-belt Asteroid          SPK-ID: 2160628
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1846229223398266 5.2521e-08  
a 2.587735023682681 1.4854e-08 au
q 2.109979821369265 1.354e-07 au
i 3.392142128310853 5.8019e-06 deg
node 38.55509711362685 9.1946e-05 deg
peri 300.4026236282101 9.3616e-05 deg
M 276.3105540353781 2.2435e-05 deg
tp 2458953.964925172206
(2020-Apr-14.46492517)
9.6919e-05 TDB
period 1520.47096972999
4.16
1.3092e-05
3.584e-08
d
yr
n .2367687428217916 2.0387e-09 deg/d
Q 3.065490225996098 1.7597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      10006 days (27.39 yr)  
   first obs. used      1991-12-08  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62369  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:33:22  

Additional Information
 Earth MOID = 1.1028 au 
 Jupiter MOID = 2.32625 au 
 T_jup = 3.395 
[ 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 16.2   n/a MPO436810  

160628 (1999 UU29)          Discovered 1999-Oct-31 by Spacewatch at Kitt Peak
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

Alternate Designations
 1999 UU29 = 1999 TV251 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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