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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08441997140989971 5.1562e-08  
a 2.995683936865879 1.8238e-08 au
q 2.742788384562566 1.5609e-07 au
i 10.08796325391264 5.3703e-06 deg
node 33.2240437929736 2.7337e-05 deg
peri 1.172712135410483 4.0058e-05 deg
M 52.73661178204839 2.8455e-05 deg
tp 2458323.070821436393
(2018-Jul-23.57082144)
0.00014973 TDB
period 1893.836196676101
5.19
1.7295e-05
4.735e-08
d
yr
n .1900903576728765 1.7359e-09 deg/d
Q 3.248579489169192 1.9778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1323  
   data-arc span      11629 days (31.84 yr)  
   first obs. used      1987-12-23  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51247  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:28:44  

Additional Information
 Earth MOID = 1.74851 au 
 Jupiter MOID = 2.18467 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 13.4   n/a MPO337632  
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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