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14761 (6608 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2014761
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3131404409648134 3.5285e-08  
a 2.614140445170424 9.8481e-09 au
q 1.795547353425804 9.4914e-08 au
i 6.023773922788216 5.6184e-06 deg
node 12.60784901332398 3.2202e-05 deg
peri 44.75129192243165 3.4039e-05 deg
M 53.93899936601959 9.6183e-06 deg
tp 2458969.191183656207
(2020-Apr-29.69118366)
4.0446e-05 TDB
period 1543.802719043846
4.23
8.7238e-06
2.388e-08
d
yr
n .2331904171168749 1.3177e-09 deg/d
Q 3.432733536915043 1.2932e-08 au
  Orbit Determination Parameters
   # obs. used (total)      704  
   data-arc span      22087 days (60.47 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5667  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:38:42  

Additional Information
 Earth MOID = .812401 au 
 Jupiter MOID = 1.97966 au 
 T_jup = 3.329 
[ 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 15.9   n/a MPO502282  
rotation period rot_per 7.03 h n/a LCDB (Rev. 2020-October); 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:
[Binzel, R.P.; Xu, S.; Bus, S.J.; Bowell, E. (1992) Icarus 99, 225-237; Science 257, 779-782.]

14761 (6608 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 6608 P-L = 2295 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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