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249870 (2001 QV182)
Classification: Main-belt Asteroid          SPK-ID: 2249870
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2891622926498918 4.773e-08  
a 2.656614798565387 2.5231e-08 au
q 1.888421972724589 1.3273e-07 au
i 12.69919568655664 5.1948e-06 deg
node 76.05421514699114 2.9424e-05 deg
peri 324.9100828745081 3.2105e-05 deg
M 347.5901159232956 1.5879e-05 deg
tp 2458655.020085983690
(2019-Jun-20.52008598)
7.0361e-05 TDB
period 1581.580523461297
4.33
2.2532e-05
6.169e-08
d
yr
n .2276204054486825 3.2427e-09 deg/d
Q 3.424807624406184 3.2527e-08 au
  Orbit Determination Parameters
   # obs. used (total)      270  
   data-arc span      6645 days (18.19 yr)  
   first obs. used      2001-08-17  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56163  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:47:43  

Additional Information
 Earth MOID = .912027 au 
 Jupiter MOID = 2.0203 au 
 T_jup = 3.293 
[ 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 15.9   n/a MPO450108  
diameter diameter 4.062 km 0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.047   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

249870 (2001 QV182)          Discovered 2001-Aug-17 by NEAT at Palomar
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

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