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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08393966608107717 9.7094e-08  
a 2.994487669748392 2.9788e-08 au
q 2.743131374665809 2.8847e-07 au
i 10.08929722219424 8.778e-06 deg
node 33.22938825488735 4.3955e-05 deg
peri 1.643901620634691 6.6317e-05 deg
M 184.0636662256226 4.9975e-05 deg
tp 2458325.486208700408
(2018-Jul-25.98620870)
0.00026692 JED
period 1892.701910903653
5.18
2.8242e-05
7.732e-08
d
yr
n .1902042777714117 2.8382e-09 deg/d
Q 3.245843964830974 3.2289e-08 au
  Orbit Determination Parameters
   # obs. used (total)      839  
   data-arc span      10060 days (27.54 yr)  
   first obs. used      1987-12-23  
   last obs. used      2015-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50348  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 15:48:25  

Additional Information
 Earth MOID = 1.74815 au 
 Jupiter MOID = 2.18963 au 
 T_jup = 3.226 
[ 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 13.4 mag n/a MPO337632  

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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