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160277 (2002 TX222)
Classification: Outer Main-belt Asteroid          SPK-ID: 2160277
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .152057481456779 7.802e-08  
a 3.201410306333967 2.803e-08 au
q 2.714611918043049 2.4783e-07 au
i 17.08516648290415 4.8194e-06 deg
node 272.7069000429563 2.403e-05 deg
peri 65.2511889763873 2.9129e-05 deg
M 63.73663969807136 1.5367e-05 deg
tp 2458630.077722844762
(2019-May-26.57772284)
8.9239e-05 TDB
period 2092.234865339488
5.73
2.7478e-05
7.523e-08
d
yr
n .1720648125905244 2.2598e-09 deg/d
Q 3.688208694624886 3.2293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      631  
   data-arc span      6352 days (17.39 yr)  
   first obs. used      2002-08-15  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44534  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 20:30:54  

Additional Information
 Earth MOID = 1.75526 au 
 Jupiter MOID = 1.77837 au 
 T_jup = 3.107 
[ 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 14.6   n/a MPO502931  
diameter diameter 6.388 km 1.899 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.119   0.119 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160277 (2002 TX222)          Discovered 2002-Oct-07 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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