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JPL Small-Body Database Browser
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351948 (2006 TW81)
Classification: Main-belt Asteroid          SPK-ID: 2351948
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03448116272447427 5.2528e-08  
a 3.141168088961779 5.0776e-08 au
q 3.032856960941362 1.671e-07 au
i 14.85801558331727 7.6483e-06 deg
node 228.8167753514919 2.2545e-05 deg
peri 62.63775667816987 0.00012758 deg
M 192.8307698425807 0.00012225 deg
tp 2459544.754436051021
(2021-Nov-26.25443605)
0.00068769 TDB
period 2033.457931571869
5.57
4.9305e-05
1.35e-07
d
yr
n .1770383318044445 4.2927e-09 deg/d
Q 3.249479216982196 5.2527e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      5826 days (15.95 yr)  
   first obs. used      2001-12-14  
   last obs. used      2017-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49399  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Dec-07 18:30:38  

Additional Information
 Earth MOID = 2.04487 au 
 Jupiter MOID = 1.81167 au 
 T_jup = 3.158 
[ 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 15.5   n/a MPO427800  

351948 (2006 TW81)          Discovered 2006-Oct-13 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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