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JPL Small-Body Database Browser
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382680 (2002 TO381)
Classification: Main-belt Asteroid          SPK-ID: 2382680
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1977448519791108 7.6185e-08  
a 2.311496636506813 1.5671e-08 au
q 1.85441007627056 1.8046e-07 au
i 5.496965091388581 8.2432e-06 deg
node 188.490082483085 9.6761e-05 deg
peri 176.5759312069226 0.00010211 deg
M 260.0106995116806 3.1841e-05 deg
tp 2458957.024479870691
(2020-Apr-17.52447987)
0.00011625 TDB
period 1283.6254691915
3.51
1.3053e-05
3.574e-08
d
yr
n .2804556380661006 2.852e-09 deg/d
Q 2.768583196743065 1.877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      8708 days (23.84 yr)  
   first obs. used      1995-08-22  
   last obs. used      2019-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53545  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:52  

Additional Information
 Earth MOID = .851798 au 
 Jupiter MOID = 2.68985 au 
 T_jup = 3.552 
[ 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 18.5   n/a MPO391928  

382680 (2002 TO381)          Discovered 2002-Oct-09 by NEAT at Palomar
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2002 TO381 = 2009 SQ180 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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