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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08408492277825881 9.5796e-08  
a 2.994195672606298 2.9356e-08 au
q 2.7424289606922 2.8501e-07 au
i 10.08951099222391 8.671e-06 deg
node 33.22949574399793 4.3455e-05 deg
peri 1.586332482955702 6.5354e-05 deg
M 222.1805097289449 4.9499e-05 deg
tp 2458324.980720877203
(2018-Jul-25.48072088)
0.00026373 JED
period 1892.42507719947
5.18
2.783e-05
7.619e-08
d
yr
n .1902321018345153 2.7976e-09 deg/d
Q 3.245962384520395 3.1824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      867  
   data-arc span      10297 days (28.19 yr)  
   first obs. used      1987-12-23  
   last obs. used      2016-03-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50193  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 17:42:14  

Additional Information
 Earth MOID = 1.74744 au 
 Jupiter MOID = 2.18823 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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