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JPL Small-Body Database Browser
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52437 (1994 PY27)
Classification: Main-belt Asteroid          SPK-ID: 2052437
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08793215174501079 4.9758e-08  
a 2.25421595150743 1.0583e-08 au
q 2.055997892393454 1.1352e-07 au
i 5.063783648674685 4.1638e-06 deg
node 127.8751244504434 6.7162e-05 deg
peri 116.8740726074293 7.3511e-05 deg
M 182.4014317318704 3.2112e-05 deg
tp 2459210.357914684163
(2020-Dec-26.85791468)
0.00011155 TDB
period 1236.208441471412
3.38
8.7057e-06
2.383e-08
d
yr
n .2912130251848997 2.0508e-09 deg/d
Q 2.452434010621404 1.1514e-08 au
  Orbit Determination Parameters
   # obs. used (total)      584  
   data-arc span      8890 days (24.34 yr)  
   first obs. used      1994-08-12  
   last obs. used      2018-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59487  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:06:03  

Additional Information
 Earth MOID = 1.04808 au 
 Jupiter MOID = 2.5598 au 
 T_jup = 3.614 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO412528  
rotation period rot_per 5.02 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Chang, C.-K.; Ip, W.-H.; Cheng, Y.-C.; Ngeow, C.-C.; et al. (2014) Astrophys. J. 788, A17.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

52437 (1994 PY27)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 PY27 = 2000 FM45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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