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58250 (1993 QU1)
Classification: Main-belt Asteroid          SPK-ID: 2058250
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2569552639809099 5.1876e-08  
a 2.392225087894039 7.536e-09 au
q 1.777530258932471 1.2159e-07 au
i 6.325953513868132 4.7356e-06 deg
node 160.163520235054 3.2031e-05 deg
peri 183.7511505822233 3.2761e-05 deg
M 134.6023944396168 6.6376e-06 deg
tp 2458695.197121009239
(2019-Jul-30.69712101)		 2.4307e-05 TDB
period 1351.454683952736
3.70		 6.386e-06
1.748e-08		 d
yr
n .2663796309818333 1.2587e-09 deg/d
Q 3.006919916855608 9.4724e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1130  
   data-arc span      10526 days (28.82 yr)  
   first obs. used      1992-03-26  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53438  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 05:42:49  

Additional Information
 Earth MOID = .768086 au 
 Jupiter MOID = 2.41161 au 
 T_jup = 3.478 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO502539  
diameter diameter 2.664 km 0.454 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.112   0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58250 (1993 QU1)          Discovered 1993-Aug-16 by Elst, E. W. at Caussols
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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