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JPL Small-Body Database Browser
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34945 (2263 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2034945
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1655931684822195 2.7707e-08  
a 2.331798031239314 8.5734e-09 au
q 1.945668206985795 6.473e-08 au
i 6.383143550159232 3.7897e-06 deg
node 179.0607307775095 2.9826e-05 deg
peri 119.3729323325005 3.2418e-05 deg
M 85.875975710891 1.1556e-05 deg
tp 2458290.255559696998
(2018-Jun-20.75555970)
4.1636e-05 TDB
period 1300.573269584596
3.56
7.1728e-06
1.964e-08
d
yr
n .2768010141520009 1.5266e-09 deg/d
Q 2.717927855492833 9.9931e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1261  
   data-arc span      17417 days (47.69 yr)  
   first obs. used      1971-03-24  
   last obs. used      2018-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50191  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:44:36  

Additional Information
 Earth MOID = .939078 au 
 Jupiter MOID = 2.51048 au 
 T_jup = 3.544 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO452660  
diameter diameter 2.427 km 0.276 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.361   0.241 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34945 (2263 T-1)          Discovered 1971-Mar-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2263 T-1 = 2000 LH5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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