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JPL Small-Body Database Browser
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452348 (2001 TG45)
Classification: Main-belt Asteroid          SPK-ID: 2452348
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2246547385878906 8.4377e-08  
a 2.745435473717426 2.0251e-08 au
q 2.128660385059516 2.2723e-07 au
i 3.040191611423126 7.9682e-06 deg
node 239.0896137614883 0.00012096 deg
peri 116.6971376124069 0.00012543 deg
M 335.5930752782106 2.2043e-05 deg
tp 2458713.148613080860
(2019-Aug-17.64861308)
0.0001013 TDB
period 1661.557167540463
4.55
1.8384e-05
5.033e-08
d
yr
n .2166642274083737 2.3972e-09 deg/d
Q 3.362210562375335 2.48e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      6618 days (18.12 yr)  
   first obs. used      2001-10-14  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52404  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:32:33  

Additional Information
 Earth MOID = 1.12556 au 
 Jupiter MOID = 2.10155 au 
 T_jup = 3.309 
[ 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 17.1   n/a MPO456153  
diameter diameter 1.958 km 0.513 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

452348 (2001 TG45)          Discovered 2001-Oct-14 by Needville at Needville
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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