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JPL Small-Body Database Browser
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108922 (2001 PU16)
Classification: Main-belt Asteroid          SPK-ID: 2108922
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1118384420435062 5.7319e-08  
a 3.130301972980409 2.6347e-08 au
q 2.780213877196566 1.8322e-07 au
i 17.70866312293251 7.0191e-06 deg
node 202.4995159454278 1.5099e-05 deg
peri 196.74875501 2.7945e-05 deg
M 79.03874861805956 2.3767e-05 deg
tp 2458556.364657258379
(2019-Mar-13.86465726)
0.0001321 TDB
period 2022.915673420096
5.54
2.554e-05
6.992e-08
d
yr
n .1779609524658813 2.2468e-09 deg/d
Q 3.480390068764251 2.9294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      560  
   data-arc span      8094 days (22.16 yr)  
   first obs. used      1996-10-16  
   last obs. used      2018-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57031  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:39:15  

Additional Information
 Earth MOID = 1.7905 au 
 Jupiter MOID = 1.97347 au 
 T_jup = 3.131 
[ 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 14.8   n/a MPO459508  
diameter diameter 7.115 km 0.266 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108922 (2001 PU16)          Discovered 2001-Aug-09 by NEAT at Palomar
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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