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JPL Small-Body Database Browser
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71745 (2000 QG180)
Classification: Inner Main-belt Asteroid          SPK-ID: 2071745
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06516876598156966 5.2628e-08  
a 1.952982768382156 7.5296e-09 au
q 1.825709291383421 1.0089e-07 au
i 18.71180756590986 7.5691e-06 deg
node 345.9812345212413 1.7529e-05 deg
peri 233.89605154384 6.8268e-05 deg
M 56.82297442173684 6.8559e-05 deg
tp 2458443.149724898884
(2018-Nov-20.64972490)
0.00018941 TDB
period 996.8872557775245
2.73
5.7652e-06
1.578e-08
d
yr
n .3611240869151419 2.0884e-09 deg/d
Q 2.08025624538089 8.0203e-09 au
  Orbit Determination Parameters
   # obs. used (total)      524  
   data-arc span      7537 days (20.64 yr)  
   first obs. used      1999-01-14  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6128  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:40:42  

Additional Information
 Earth MOID = .86051 au 
 Jupiter MOID = 2.93184 au 
 T_jup = 3.822 
[ 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 15.9   n/a MPO263891  

71745 (2000 QG180)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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