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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 
[ 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 16.0   n/a MPO449598  

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

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