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249863 (2001 QP133)
Classification: Main-belt Asteroid          SPK-ID: 2249863
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2827562349718285 6.0795e-08  
a 2.668653773436608 1.7203e-08 au
q 1.91407528001631 1.6571e-07 au
i 11.62022341613567 9.7761e-06 deg
node 308.6417517308391 2.3209e-05 deg
peri 74.01890597981522 3.1634e-05 deg
M 353.4146618448383 1.9654e-05 deg
tp 2458629.628113359516
(2019-May-26.12811336)
8.7061e-05 TDB
period 1592.343561158884
4.36
1.5397e-05
4.215e-08
d
yr
n .2260818637266931 2.1861e-09 deg/d
Q 3.423232266856907 2.2067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      384  
   data-arc span      9438 days (25.84 yr)  
   first obs. used      1994-01-07  
   last obs. used      2019-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60533  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:49:00  

Additional Information
 Earth MOID = .953445 au 
 Jupiter MOID = 2.23585 au 
 T_jup = 3.296 
[ 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 15.8   n/a MPO310651  
diameter diameter 1.657 km 0.359 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.338   0.170 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

249863 (2001 QP133)          Discovered 2001-Aug-21 by LINEAR at Socorro
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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