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109538 (2001 QV250)
Classification: Main-belt Asteroid          SPK-ID: 2109538
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2500562322910603 4.2279e-08  
a 2.779428617937451 1.5593e-08 au
q 2.084415169814064 1.2296e-07 au
i 8.255028548571092 4.9885e-06 deg
node 87.00273412171639 3.4411e-05 deg
peri 207.845766123891 3.6271e-05 deg
M 43.83948055623112 1.0791e-05 deg
tp 2458794.392112024884
(2019-Nov-06.89211203)
5.0407e-05 TDB
period 1692.511834757484
4.63
1.4243e-05
3.9e-08
d
yr
n .2127016146103247 1.79e-09 deg/d
Q 3.474442066060839 1.9493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      547  
   data-arc span      7853 days (21.50 yr)  
   first obs. used      1998-01-02  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5558  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:27:38  

Additional Information
 Earth MOID = 1.07238 au 
 Jupiter MOID = 1.74985 au 
 T_jup = 3.273 
[ 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 15.3   n/a MPO493618  
diameter diameter 3.273 km 0.265 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

109538 (2001 QV250)          Discovered 2001-Aug-24 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QV250 = 2000 FZ59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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