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JPL Small-Body Database Browser
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160629 (1999 UQ45)
Classification: Main-belt Asteroid          SPK-ID: 2160629
[ 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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2795045112304947 9.6645e-08  
a 2.573332493462678 2.7018e-08 au
q 1.854074452643842 2.6417e-07 au
i 4.182616872399139 7.3324e-06 deg
node 287.1241104694045 8.6269e-05 deg
peri 53.35564430116594 8.828e-05 deg
M 292.5480745874828 2.6536e-05 deg
tp 2458883.010200274943
(2020-Feb-03.51020028)		 0.00011536 TDB
period 1507.794943984004
4.13		 2.3746e-05
6.501e-08		 d
yr
n .2387592566458553 3.7602e-09 deg/d
Q 3.292590534281515 3.457e-08 au
   Orbit Determination Parameters
   # obs. used (total)      365  
   data-arc span      6742 days (18.46 yr)  
   first obs. used      1999-10-03  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57155  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:58:37  

Additional Information
 Earth MOID = .848216 au 
 Jupiter MOID = 2.13057 au 
 T_jup = 3.369 
[ 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 15.8   n/a MPO436810  

160629 (1999 UQ45)          Discovered 1999-Oct-31 by CSS at Catalina
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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