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160790 (2000 TP42)
Classification: Main-belt Asteroid          SPK-ID: 2160790
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1164834961168647 5.5807e-08  
a 2.644030579123597 1.7826e-08 au
q 2.336044653427382 1.4891e-07 au
i 15.07760791862806 7.3971e-06 deg
node 158.6793083329229 2.1653e-05 deg
peri 163.2802095989106 3.7444e-05 deg
M 239.1818302300384 3.0247e-05 deg
tp 2459527.520961495503
(2021-Nov-09.02096150)
0.00013319 TDB
period 1570.356068955716
4.30
1.5881e-05
4.348e-08
d
yr
n .2292473707822197 2.3184e-09 deg/d
Q 2.952016504819812 1.9903e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      8089 days (22.15 yr)  
   first obs. used      1998-02-28  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6054  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:36:06  

Additional Information
 Earth MOID = 1.32805 au 
 Jupiter MOID = 2.42966 au 
 T_jup = 3.335 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457042.5 (2015-Jan-20.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1156068969294178 5.4916e-08  
q 2.340268308687405 1.458e-07 au
tp 2456379.874753163662
(2013-Mar-28.37475316)
0.00012997 TDB
node 158.7130633211778 2.1667e-05 deg
peri 162.2723371651972 3.7746e-05 deg
i 15.06680231233328 7.3853e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      8089 days (22.15 yr)  
   first obs. used      1998-02-28  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6054  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:36:06  

Additional Information
 Jupiter MOID = 2.42966 au 
 T_jup = 3.335 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.015769267179767E-15 -7.959822728331946E-15 4.227961970015019E-12 1.591787118021676E-14 1.044076371971596E-12 2.703801106379138E-15
q -7.959822728331946E-15 2.125904098282486E-14 -1.102114102781384E-11 -4.52201519012314E-14 -2.700376571676198E-12 -7.005142251374059E-15
tp 4.227961970015019E-12 -1.102114102781384E-11 1.689149074929933E-8 5.106451479232653E-11 4.050052817639814E-9 2.088913673672392E-11
node 1.591787118021676E-14 -4.52201519012314E-14 5.106451479232653E-11 4.694467055371355E-10 -4.408078697080167E-10 8.884513294240689E-11
peri 1.044076371971596E-12 -2.700376571676198E-12 4.050052817639814E-9 -4.408078697080167E-10 1.424748153450103E-9 -8.075022125452002E-11
i 2.703801106379138E-15 -7.005142251374059E-15 2.088913673672392E-11 8.884513294240689E-11 -8.075022125452002E-11 5.454297753719123E-11

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 16.3   n/a MPO426994  

160790 (2000 TP42)          Discovered 2000-Oct-01 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2000 TP42 = 1998 DK29 = 2007 DY66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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