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134643 (1999 UU47)
Classification: Main-belt Asteroid          SPK-ID: 2134643
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1647182164656046 3.7563e-08  
a 2.402078976546981 1.2379e-08 au
q 2.006412811720637 8.934e-08 au
i 8.092432931898271 4.8018e-06 deg
node 266.8330253476996 3.9539e-05 deg
peri 194.1616124010213 4.4012e-05 deg
M 131.2133448538 1.9645e-05 deg
tp 2458504.873115490428
(2019-Jan-21.37311549)
7.2985e-05 TDB
period 1359.813505419367
3.72
1.0512e-05
2.878e-08
d
yr
n .2647421860168802 2.0465e-09 deg/d
Q 2.797745141373325 1.4418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      724  
   data-arc span      7110 days (19.47 yr)  
   first obs. used      1999-09-18  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52918  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:14:55  

Additional Information
 Earth MOID = 1.0243 au 
 Jupiter MOID = 2.37278 au 
 T_jup = 3.493 
[ 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 15.5   n/a MPO310096  

134643 (1999 UU47)          Discovered 1999-Oct-30 by CSS at Catalina
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 1999 UU47 = 2001 FM190 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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