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JPL Small-Body Database Browser
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185225 (2006 TV74)
Classification: Main-belt Asteroid          SPK-ID: 2185225
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .154482144666067 6.36e-08  
a 3.199476757232326 3.5448e-08 au
q 2.705214725965843 2.2089e-07 au
i .7021046458435045 7.2802e-06 deg
node 20.19659665656992 0.00048026 deg
peri 24.26962391628938 0.00048102 deg
M 125.76740643774 2.7929e-05 deg
tp 2458270.231663699266
(2018-May-31.73166370)
0.00015528 TDB
period 2090.339687480227
5.72
3.4739e-05
9.511e-08
d
yr
n .1722208127971571 2.8621e-09 deg/d
Q 3.693738788498809 4.0924e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      6680 days (18.29 yr)  
   first obs. used      2000-10-01  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63873  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:13:50  

Additional Information
 Earth MOID = 1.71439 au 
 Jupiter MOID = 1.70583 au 
 T_jup = 3.176 
[ 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 16.0   n/a MPO469997  
rotation period rot_per 9.06 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]

185225 (2006 TV74)          Discovered 2006-Oct-11 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2006 TV74 = 2002 AM148 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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