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135919 (2002 TO158)
Classification: Main-belt Asteroid          SPK-ID: 2135919
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04492650470910039 4.2217e-08  
a 2.869026681249579 1.9524e-08 au
q 2.740131340543885 1.2365e-07 au
i 12.46737233712383 4.2199e-06 deg
node 132.4094683432304 2.4491e-05 deg
peri 252.0775834570415 6.252e-05 deg
M 267.6099305404553 5.9869e-05 deg
tp 2459656.036415755978
(2022-Mar-17.53641576)
0.00029705 TDB
period 1775.007970352923
4.86
1.8119e-05
4.961e-08
d
yr
n .202815990695761 2.0703e-09 deg/d
Q 2.997922021955273 2.0402e-08 au
  Orbit Determination Parameters
   # obs. used (total)      506  
   data-arc span      6528 days (17.87 yr)  
   first obs. used      2002-10-05  
   last obs. used      2020-08-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56944  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:15:10  

Additional Information
 Earth MOID = 1.76607 au 
 Jupiter MOID = 2.23201 au 
 T_jup = 3.262 
[ 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 15.51   n/a E2021B55  
diameter diameter 4.974 km 0.305 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135919 (2002 TO158)          Discovered 2002-Oct-05 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2002 TO158 = 2004 BG1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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