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187274 (2005 TV45)
Classification: Main-belt Asteroid          SPK-ID: 2187274
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2811008796501411 4.7094e-08  
a 2.346171062548654 1.5256e-08 au
q 1.686660313056521 1.0629e-07 au
i 12.6195530807443 5.7165e-06 deg
node 102.5922095994051 2.3016e-05 deg
peri 254.7496148075356 2.6035e-05 deg
M 88.97141549003193 1.7732e-05 deg
tp 2458876.096196836954
(2020-Jan-27.59619684)		 6.219e-05 TDB
period 1312.616737583328
3.59		 1.2803e-05
3.505e-08		 d
yr
n .2742613206828367 2.6751e-09 deg/d
Q 3.005681812040787 1.9545e-08 au
   Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      8710 days (23.85 yr)  
   first obs. used      1997-04-13  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5396  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:44  

Additional Information
 Earth MOID = .731476 au 
 Jupiter MOID = 2.5485 au 
 T_jup = 3.475 
[ 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 16.0   n/a MPO436926  
diameter diameter 3.012 km 0.689 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

187274 (2005 TV45)          Discovered 2005-Oct-07 by Broughton, J. at Reedy Creek
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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