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

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0848229964486476 4.7612e-08  
a 2.99400139008328 1.6364e-08 au
q 2.740041220805 1.4351e-07 au
i 10.08969515486436 4.8819e-06 deg
node 33.20673471215946 2.5189e-05 deg
peri .8774081328618826 3.6399e-05 deg
M 167.1310793452563 2.6564e-05 deg
tp 2458322.021492949607
(2018-Jul-22.52149295)
0.00013862 TDB
period 1892.240891263758
5.18
1.5513e-05
4.247e-08
d
yr
n .1902506185454904 1.5597e-09 deg/d
Q 3.24796155936156 1.7752e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1612  
   data-arc span      12145 days (33.25 yr)  
   first obs. used      1987-12-23  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48643  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:40:10  

Additional Information
 Earth MOID = 1.74521 au 
 Jupiter MOID = 2.18871 au 
 T_jup = 3.226 
[ 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 13.45   n/a E2021B10  
diameter diameter 7.933 km 0.288 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.123   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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