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JPL Small-Body Database Browser
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146674 (2001 UL205)
Classification: Main-belt Asteroid          SPK-ID: 2146674
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1012083730618099 4.3382e-08  
a 2.780195059421311 1.9776e-08 au
q 2.498816040662798 1.2642e-07 au
i 3.71299522386472 4.5765e-06 deg
node 24.38482147969793 7.0289e-05 deg
peri 345.1700414160188 7.3822e-05 deg
M 304.6452801848822 2.1748e-05 deg
tp 2458860.853538032334
(2020-Jan-12.35353803)
0.00010222 TDB
period 1693.211961052008
4.64
1.8066e-05
4.946e-08
d
yr
n .2126136646095558 2.2686e-09 deg/d
Q 3.061574078179824 2.1778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      7505 days (20.55 yr)  
   first obs. used      1999-04-15  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52592  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:06:41  

Additional Information
 Earth MOID = 1.49759 au 
 Jupiter MOID = 2.39539 au 
 T_jup = 3.323 
[ 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 15.9   n/a MPO417788  

146674 (2001 UL205)          Discovered 2001-Oct-19 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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