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135163 (2001 QP244)
Classification: Main-belt Asteroid          SPK-ID: 2135163
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1887874963547398 4.4721e-08  
a 3.115006426128085 2.2092e-08 au
q 2.526932161810438 1.4401e-07 au
i 14.6539296419106 4.9781e-06 deg
node 6.394480003833722 1.7127e-05 deg
peri 304.4054330780139 2.017e-05 deg
M 216.1057602808171 1.3041e-05 deg
tp 2460003.152856081188
(2023-Feb-27.65285608)
7.6581e-05 TDB
period 2008.106987139571
5.50
2.1362e-05
5.849e-08
d
yr
n .179273316763266 1.9071e-09 deg/d
Q 3.703080690445733 2.6262e-08 au
  Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      7175 days (19.64 yr)  
   first obs. used      2001-08-24  
   last obs. used      2021-04-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57554  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:20:46  

Additional Information
 Earth MOID = 1.54542 au 
 Jupiter MOID = 1.82632 au 
 T_jup = 3.141 
[ 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 15.24   n/a MPCxxxxx  
diameter diameter 5.444 km 1.626 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135163 (2001 QP244)          Discovered 2001-Aug-24 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2001 QP244 = 2005 EB267 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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