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JPL Small-Body Database Browser
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91701 (1999 TS142)
Classification: Main-belt Asteroid          SPK-ID: 2091701
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2108558729303845 3.9428e-08  
a 2.798730419283367 1.3989e-08 au
q 2.208601673628552 1.087e-07 au
i 1.98198070769439 3.4468e-06 deg
node 272.1457547054791 0.00014044 deg
peri 126.3868727540039 0.00014082 deg
M 124.5109682622087 9.6317e-06 deg
tp 2458409.013088748827
(2018-Oct-17.51308875)
4.4925e-05 TDB
period 1710.172935142549
4.68
1.2822e-05
3.51e-08
d
yr
n .210505027066162 1.5783e-09 deg/d
Q 3.388859164938182 1.6939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      895  
   data-arc span      7454 days (20.41 yr)  
   first obs. used      1999-09-07  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48042  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:36:03  

Additional Information
 Earth MOID = 1.21702 au 
 Jupiter MOID = 2.04141 au 
 T_jup = 3.292 
[ 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 15.1   n/a MPO468903  
diameter diameter 3.619 km 0.498 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.178   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91701 (1999 TS142)          Discovered 1999-Oct-07 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 TS142 = 2001 BB35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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