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79551 (1998 QB47)
Classification: Main-belt Asteroid          SPK-ID: 2079551
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .184522929889748 3.5716e-08  
a 2.430589131561056 9.3921e-09 au
q 1.982089703647232 8.8835e-08 au
i 5.69634159487669 5.956e-06 deg
node 12.76853315838481 4.1702e-05 deg
peri 39.58220403356383 4.5591e-05 deg
M 317.7028821384353 1.8738e-05 deg
tp 2459559.120027042293
(2021-Dec-10.62002704)
7.2518e-05 TDB
period 1384.094536342475
3.79
8.0225e-06
2.196e-08
d
yr
n .2600978405357443 1.5076e-09 deg/d
Q 2.87908855947488 1.1125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1243  
   data-arc span      8393 days (22.98 yr)  
   first obs. used      1998-08-17  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55253  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:49:26  

Additional Information
 Earth MOID = .995974 au 
 Jupiter MOID = 2.51333 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 15.01   n/a MPO637108  
diameter diameter 4.325 km 1.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.124   0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

79551 (1998 QB47)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 QB47 = 2000 EV89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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