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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08292594982669022 9.8113e-08  
a 2.997884326372797 3.7465e-08 AU
q 2.749281921137785 2.9527e-07 AU
i 10.08122677686089 1.0221e-05 deg
node 33.26817043057011 4.6692e-05 deg
peri 2.090306981293222 7.2331e-05 deg
M 107.5579202843407 5.2768e-05 deg
tp 2456434.051241038909
(2013-May-21.55124104)
0.00027799 JED
period 1895.923170389543
5.19
3.5541e-05
9.731e-08
d
yr
n .1898811120737731 3.5595e-09 deg/d
Q 3.246486731607809 4.0572e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      9512 days (26.04 yr)  
   first obs. used      1987-12-23  
   last obs. used      2014-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51892  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 14:56:33  

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 (905)
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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