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JPL Small-Body Database Browser
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97986 (2000 QH174)
Classification: Main-belt Asteroid          SPK-ID: 2097986
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1263491826059556 4.3474e-08  
a 2.428411640254498 1.1521e-08 au
q 2.121583814477555 1.0902e-07 au
i 4.347926875933414 4.9477e-06 deg
node 198.9480597449301 6.3804e-05 deg
peri 194.211838957038 6.7498e-05 deg
M 287.0140810763224 2.1981e-05 deg
tp 2458880.732476850155
(2020-Feb-01.23247685)
8.4657e-05 TDB
period 1382.235000309461
3.78
9.8368e-06
2.693e-08
d
yr
n .2604477530372198 1.8535e-09 deg/d
Q 2.735239466031441 1.2977e-08 au
  Orbit Determination Parameters
   # obs. used (total)      565  
   data-arc span      7502 days (20.54 yr)  
   first obs. used      1999-04-14  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53138  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 11:36:14  

Additional Information
 Earth MOID = 1.12712 au 
 Jupiter MOID = 2.67931 au 
 T_jup = 3.494 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457109.5 (2015-Mar-28.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1272866358044572 4.3716e-08  
q 2.119347520835414 1.0976e-07 au
tp 2457495.282147035682
(2016-Apr-16.78214704)
8.2572e-05 TDB
node 198.9884078653221 6.3733e-05 deg
peri 193.5253236671772 6.7351e-05 deg
i 4.349166626329618 4.9549e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      565  
   data-arc span      7502 days (20.54 yr)  
   first obs. used      1999-04-14  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53138  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 11:36:14  

Additional Information
 Jupiter MOID = 2.67931 au 
 T_jup = 3.494 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.911091803725479E-15 -4.780342533072992E-15 -1.19707754731564E-12 -1.563647553420672E-14 -2.2294352122824E-13 -2.268182195082337E-15
q -4.780342533072992E-15 1.204824663093461E-14 2.953112512257792E-12 3.901206506934868E-14 5.411617906602368E-13 5.798375211852189E-15
tp -1.19707754731564E-12 2.953112512257792E-12 6.818176645142779E-9 4.645466086373259E-11 1.815004043673548E-9 4.931143702020209E-12
node -1.563647553420672E-14 3.901206506934868E-14 4.645466086373259E-11 4.061925710469773E-9 -4.037528224648855E-9 -1.437989956972172E-10
peri -2.2294352122824E-13 5.411617906602368E-13 1.815004043673548E-9 -4.037528224648855E-9 4.536186704444346E-9 1.446524698174856E-10
i -2.268182195082337E-15 5.798375211852189E-15 4.931143702020209E-12 -1.437989956972172E-10 1.446524698174856E-10 2.455065000055061E-11

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 16.0   n/a MPO449598  

97986 (2000 QH174)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 QH174 = 2004 RQ173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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