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JPL Small-Body Database Browser
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97999 (2000 QN190)
Classification: Main-belt Asteroid          SPK-ID: 2097999
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1493159618364656 3.5711e-08  
a 2.325373012393287 1.1237e-08 au
q 1.978157704419224 8.2768e-08 au
i 7.092740182905096 4.5601e-06 deg
node 87.19241603289076 3.6066e-05 deg
peri 233.984457494415 4.014e-05 deg
M 106.2793729716607 1.6523e-05 deg
tp 2458218.129964484031
(2018-Apr-09.62996448)
5.8959e-05 TDB
period 1295.201589328665
3.55
9.3887e-06
2.57e-08
d
yr
n .277949010382698 2.0148e-09 deg/d
Q 2.67258832036735 1.2915e-08 au
  Orbit Determination Parameters
   # obs. used (total)      823  
   data-arc span      6745 days (18.47 yr)  
   first obs. used      2000-08-01  
   last obs. used      2019-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53041  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:05:54  

Additional Information
 Earth MOID = .973818 au 
 Jupiter MOID = 2.61565 au 
 T_jup = 3.550 
[ 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 15.4   n/a MPO267989  
diameter diameter 1.844 km 0.391 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.432   0.220 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97999 (2000 QN190)          Discovered 2000-Aug-26 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

Alternate Designations
 2000 QN190 = 2001 YP118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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