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JPL Small-Body Database Browser
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108977 (2001 PN47)
Classification: Main-belt Asteroid          SPK-ID: 2108977
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06960397082071536 4.528e-08  
a 3.064860509494311 2.1967e-08 au
q 2.851534048021906 1.4635e-07 au
i 12.36933843503149 6.0345e-06 deg
node 134.0964615512546 1.9455e-05 deg
peri 86.55559840640323 4.9821e-05 deg
M 305.1741069881265 4.7871e-05 deg
tp 2459298.967955270988
(2021-Mar-25.46795527)
0.00026172 TDB
period 1959.81238051674
5.37
2.107e-05
5.769e-08
d
yr
n .1836910530716616 1.9749e-09 deg/d
Q 3.278186970966716 2.3496e-08 au
  Orbit Determination Parameters
   # obs. used (total)      811  
   data-arc span      7652 days (20.95 yr)  
   first obs. used      1999-02-23  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59132  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:17:04  

Additional Information
 Earth MOID = 1.87905 au 
 Jupiter MOID = 1.81831 au 
 T_jup = 3.193 
[ 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 14.2   n/a MPO325217  
diameter diameter 5.215 km 0.193 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.159   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108977 (2001 PN47)          Discovered 2001-Aug-13 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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