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14285 (2566 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2014285
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 .1818329761652158 3.2365e-08  
a 2.443045346287947 9.066e-09 au
q 1.998819140065829 7.8293e-08 au
i 1.956298052463557 4.5392e-06 deg
node 190.2690086743726 0.00011725 deg
peri 238.9101368046033 0.0001183 deg
M 242.9455787184457 1.6997e-05 deg
tp 2459654.003914894928
(2022-Mar-15.50391490)
6.7582e-05 TDB
period 1394.747909346173
3.82
7.7638e-06
2.126e-08
d
yr
n .2581111594343669 1.4368e-09 deg/d
Q 2.887271552510065 1.0715e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1141  
   data-arc span      21900 days (59.96 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-09-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5407  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:23:45  

Additional Information
 Earth MOID = 1.0133 au 
 Jupiter MOID = 2.40468 au 
 T_jup = 3.477 
[ 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 15.21   n/a E2021B10  
rotation period rot_per 4.011 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:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]

14285 (2566 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2566 P-L = 1981 EF41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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