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150948 (2001 TR117)
Classification: Main-belt Asteroid          SPK-ID: 2150948
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .183262577074184 4.955e-08  
a 2.595816415610273 1.7093e-08 au
q 2.120100409674063 1.3462e-07 au
i 15.04949932047142 4.2044e-06 deg
node 63.51894955488859 1.833e-05 deg
peri 285.1372362578332 2.0565e-05 deg
M 281.0983472009823 1.0852e-05 deg
tp 2459535.305812136804
(2021-Nov-16.80581214)
4.7464e-05 TDB
period 1527.599081812263
4.18
1.5089e-05
4.131e-08
d
yr
n .2356639279809693 2.3277e-09 deg/d
Q 3.071532421546483 2.0226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1307  
   data-arc span      11538 days (31.59 yr)  
   first obs. used      1988-11-04  
   last obs. used      2020-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51225  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:20:43  

Additional Information
 Earth MOID = 1.17146 au 
 Jupiter MOID = 2.54443 au 
 T_jup = 3.346 
[ 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 14.54   n/a E2021B55  
diameter diameter 3.827 km 0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.276   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

150948 (2001 TR117)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2001 TR117 = 1988 VM13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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