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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2248249210164288 8.4279e-08  
a 2.7460574670372 2.0163e-08 au
q 2.128675313903987 2.2715e-07 au
i 3.040007124863052 7.9675e-06 deg
node 239.0901353652024 0.00012097 deg
peri 116.7450611848656 0.00012544 deg
M 62.20494275263386 2.1705e-05 deg
tp 2458713.299459349022
(2019-Aug-17.79945935)
0.00010126 TDB
period 1662.121851723336
4.55
1.8306e-05
5.012e-08
d
yr
n .2165906185679116 2.3855e-09 deg/d
Q 3.363439620170412 2.4696e-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 = 1.12648 au 
 Jupiter MOID = 2.10403 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 17.2   n/a MPO503595  
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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