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46735 (1997 UG1)
Classification: Main-belt Asteroid          SPK-ID: 2046735
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08292596235698156 9.6729e-08  
a 2.997884296018094 3.0832e-08 AU
q 2.749281855735911 2.8734e-07 AU
i 10.08123345189169 8.8173e-06 deg
node 33.26819046044596 4.4952e-05 deg
peri 2.090321646815513 6.8136e-05 deg
M 107.5578967306807 5.0812e-05 deg
tp 2456434.051373686415
(2013-May-21.55137369)
0.00026596 JED
period 1895.923141594142
5.19
2.9249e-05
8.008e-08
d
yr
n .1898811149576995 2.9293e-09 deg/d
Q 3.246486736300276 3.3389e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      815  
   data-arc span      9957 days (27.26 yr)  
   first obs. used      1987-12-23  
   last obs. used      2015-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50902  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 18:08:59  

Additional Information
 Earth MOID = 1.7556 AU 
 T_jup = 3.225 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3 mag n/a MPO247719  

46735 (1997 UG1)          Discovered 1997-Oct-21 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 UG1 = 1987 YE4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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