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175268 (2005 JP140)
Classification: Main-belt Asteroid          SPK-ID: 2175268
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1596802815801636 4.6805e-08  
a 2.627693697905976 2.0416e-08 au
q 2.208102828317928 1.1674e-07 au
i 11.93959093238373 5.0103e-06 deg
node 105.2094781249796 1.7818e-05 deg
peri 221.3580084495354 2.2806e-05 deg
M 165.0777189858902 1.5227e-05 deg
tp 2458487.078005105181
(2019-Jan-03.57800511)
6.1204e-05 TDB
period 1555.824248965344
4.26
1.8132e-05
4.964e-08
d
yr
n .2313886033331898 2.6967e-09 deg/d
Q 3.047284567494024 2.3676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      6632 days (18.16 yr)  
   first obs. used      2002-11-28  
   last obs. used      2021-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54698  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:32:53  

Additional Information
 Earth MOID = 1.20806 au 
 Jupiter MOID = 2.28393 au 
 T_jup = 3.353 
[ 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 16.04   n/a E2021B55  
diameter diameter 3.974 km 0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175268 (2005 JP140)          Discovered 2005-May-14 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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