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58213 (1992 QP)
Classification: Main-belt Asteroid          SPK-ID: 2058213
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2607293785121317 4.1654e-08  
a 2.401471293902509 1.009e-08 au
q 1.775337175928583 9.9541e-08 au
i 10.90031784740786 4.551e-06 deg
node 156.4499214730278 1.9276e-05 deg
peri 171.1316630400986 2.0452e-05 deg
M 169.184722452615 6.2318e-06 deg
tp 2458361.687848321528
(2018-Aug-31.18784832)
2.335e-05 TDB
period 1359.297525630072
3.72
8.5665e-06
2.345e-08
d
yr
n .264842680290417 1.6691e-09 deg/d
Q 3.027605411876435 1.272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1166  
   data-arc span      10631 days (29.11 yr)  
   first obs. used      1991-03-12  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53457  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:33:05  

Additional Information
 Earth MOID = .765132 au 
 Jupiter MOID = 2.34957 au 
 T_jup = 3.455 
[ 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 15.0   n/a MPO452960  
diameter diameter 3.971 km 0.228 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58213 (1992 QP)          Discovered 1992-Aug-29 by Helin, E. F. at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 QP = 1999 JJ83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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