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JPL Small-Body Database Browser
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27569 (2000 QW122)
Classification: Main-belt Asteroid          SPK-ID: 2027569
[ 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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03872439632367764 4.5604e-08  
a 3.156054855816458 2.7288e-08 au
q 3.033838536760554 1.4238e-07 au
i 10.07437237770775 5.6012e-06 deg
node 207.6772301811513 2.5376e-05 deg
peri 320.1044632720147 7.1608e-05 deg
M 317.1160141582083 6.8455e-05 deg
tp 2458844.453967043778
(2019-Dec-26.95396704)		 0.00038987 TDB
period 2047.930629857018
5.61		 2.6561e-05
7.272e-08		 d
yr
n .1757872042888164 2.2799e-09 deg/d
Q 3.278271174872362 2.8345e-08 au
   Orbit Determination Parameters
   # obs. used (total)      811  
   data-arc span      8544 days (23.39 yr)  
   first obs. used      1995-10-18  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55085  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:04:17  

Additional Information
 Earth MOID = 2.04489 au 
 Jupiter MOID = 1.70919 au 
 T_jup = 3.181 
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[ 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 14.0   n/a MPO347728  
diameter diameter 9.605 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27569 (2000 QW122)          Discovered 2000-Aug-25 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 QW122 = 1998 HC97 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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