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58371 (1995 QD7)
Classification: Main-belt Asteroid          SPK-ID: 2058371
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03803428798117974 6.2647e-08  
a 2.6036356701555 1.6878e-08 au
q 2.504608241278734 1.687e-07 au
i 14.53431163382162 6.8597e-06 deg
node 195.2099992471287 1.549e-05 deg
peri 28.29570440187644 6.3727e-05 deg
M 338.1824442394665 6.0618e-05 deg
tp 2458693.497728286520
(2019-Jul-28.99772829)
0.00025838 TDB
period 1534.506548332457
4.20
1.4921e-05
4.085e-08
d
yr
n .2346031044254655 2.2812e-09 deg/d
Q 2.702663099032266 1.752e-08 au
  Orbit Determination Parameters
   # obs. used (total)      501  
   data-arc span      10548 days (28.88 yr)  
   first obs. used      1990-06-15  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62835  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:34:25  

Additional Information
 Earth MOID = 1.50569 au 
 Jupiter MOID = 2.26336 au 
 T_jup = 3.367 
[ 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 15.7   n/a MPO395545  
diameter diameter 2.497 km 0.428 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.163   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58371 (1995 QD7)          Discovered 1995-Aug-25 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 QD7 = 1998 FY142 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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