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JPL Small-Body Database Browser
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146597 (2001 TA160)
Classification: Main-belt Asteroid          SPK-ID: 2146597
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1911216439172154 3.0191e-08  
a 2.780099148818735 1.7963e-08 au
q 2.248762029243647 8.7054e-08 au
i 11.38704737743381 3.7089e-06 deg
node 123.8343553748026 1.9977e-05 deg
peri 349.3572561583628 2.2795e-05 deg
M 217.63604389927 1.248e-05 deg
tp 2459270.055221493276
(2021-Feb-24.55522149)		 6.2422e-05 TDB
period 1693.124343685919
4.64		 1.6409e-05
4.493e-08		 d
yr
n .2126246671383171 2.0607e-09 deg/d
Q 3.311436268393823 2.1396e-08 au
   Orbit Determination Parameters
   # obs. used (total)      697  
   data-arc span      7976 days (21.84 yr)  
   first obs. used      1997-12-27  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56351  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:06:01  

Additional Information
 Earth MOID = 1.26643 au 
 Jupiter MOID = 1.804 au 
 T_jup = 3.278 
[ 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 MPO493834  
diameter diameter 6.166 km 0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146597 (2001 TA160)          Discovered 2001-Oct-15 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 TA160 = 2003 DF22 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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