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JPL Small-Body Database Browser
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109005 (2001 QP1)
Classification: Main-belt Asteroid          SPK-ID: 2109005
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0715942504406058 5.3416e-08  
a 3.156181811660965 3.413e-08 au
q 2.930217340600825 1.6628e-07 au
i 10.90385364931173 6.2713e-06 deg
node 152.6171858435184 2.5605e-05 deg
peri 170.0783926247647 4.5278e-05 deg
M 66.64352149301742 3.82e-05 deg
tp 2458221.362377221186
(2018-Apr-12.86237722)
0.00021714 TDB
period 2048.054201557669
5.61
3.322e-05
9.095e-08
d
yr
n .1757765979661077 2.8512e-09 deg/d
Q 3.382146282721105 3.6573e-08 au
  Orbit Determination Parameters
   # obs. used (total)      530  
   data-arc span      7065 days (19.34 yr)  
   first obs. used      2000-05-27  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63902  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 12:49:30  

Additional Information
 Earth MOID = 1.91793 au 
 Jupiter MOID = 1.96084 au 
 T_jup = 3.174 
[ 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 MPO412769  
diameter diameter 4.513 km 1.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.114   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109005 (2001 QP1)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QP1 = 2000 KV77 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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