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JPL Small-Body Database Browser
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27629 (2054 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2027629
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1452014336911038 3.3161e-08  
a 2.31902385970352 8.0882e-09 au
q 1.982298270510692 7.5372e-08 au
i 4.761870871578068 3.8532e-06 deg
node 226.923766849608 4.215e-05 deg
peri 330.2310245624757 4.4148e-05 deg
M 24.77782696581258 1.2869e-05 deg
tp 2458511.719626591492
(2019-Jan-28.21962659)
4.6129e-05 TDB
period 1289.900622486435
3.53
6.7483e-06
1.848e-08
d
yr
n .2790912677490283 1.4601e-09 deg/d
Q 2.655749448896348 9.2626e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1673  
   data-arc span      24040 days (65.82 yr)  
   first obs. used      1953-10-31  
   last obs. used      2019-08-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50324  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:44:47  

Additional Information
 Earth MOID = .982089 au 
 Jupiter MOID = 2.31229 au 
 T_jup = 3.560 
[ 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 14.5   n/a MPO384983  

27629 (2054 P-L)          Discovered 1960-Sep-26 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

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