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134640 (1999 UV42)
Classification: Main-belt Asteroid          SPK-ID: 2134640
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1412104679452546 6.8408e-08  
a 2.409137680139401 1.5794e-08 au
q 2.068942220982371 1.6486e-07 au
i 6.088563766911832 5.706e-06 deg
node 303.9380199182273 5.0787e-05 deg
peri 38.23382860479192 5.4981e-05 deg
M 272.201139612237 2.7332e-05 deg
tp 2459533.601996245532
(2021-Nov-15.10199625)
0.00010574 TDB
period 1365.811789797503
3.74
1.3432e-05
3.677e-08
d
yr
n .263579508310859 2.5921e-09 deg/d
Q 2.749333139296431 1.8025e-08 au
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      9042 days (24.76 yr)  
   first obs. used      1995-07-26  
   last obs. used      2020-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59183  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:09:16  

Additional Information
 Earth MOID = 1.06231 au 
 Jupiter MOID = 2.62823 au 
 T_jup = 3.499 
[ 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 16.21   n/a E2021B55  

134640 (1999 UV42)          Discovered 1999-Oct-28 by CSS at Catalina
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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