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JPL Small-Body Database Browser
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97983 (2000 QH172)
Classification: Main-belt Asteroid          SPK-ID: 2097983
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05571622746772656 5.5063e-08  
a 2.188242841060084 1.0712e-08 au
q 2.066322205172957 1.1857e-07 au
i 5.488423819224732 3.6763e-06 deg
node 224.885739016339 6.1802e-05 deg
peri 258.4366083815793 7.2871e-05 deg
M 246.5809964587435 4.0615e-05 deg
tp 2459372.998928649154
(2021-Jun-07.49892865)
0.0001343 TDB
period 1182.338145519999
3.24
8.6818e-06
2.377e-08
d
yr
n .3044814221414383 2.2358e-09 deg/d
Q 2.310163476947212 1.1309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      829  
   data-arc span      8000 days (21.90 yr)  
   first obs. used      1996-04-17  
   last obs. used      2018-03-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56786  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:49:52  

Additional Information
 Earth MOID = 1.09023 au 
 Jupiter MOID = 2.72398 au 
 T_jup = 3.667 
[ 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 15.6   n/a MPO474857  
diameter diameter 2.096 km 0.487 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.278   0.216 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97983 (2000 QH172)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

Alternate Designations
 2000 QH172 = 1996 HG8 = 1999 GZ7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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