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56867 (2000 QL97)
Classification: Main-belt Asteroid          SPK-ID: 2056867
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1515809943189456 4.7742e-08  
a 3.161887704532671 2.104e-08 au
q 2.682605622354761 1.519e-07 au
i 7.906014889367896 6.1801e-06 deg
node 14.32073987176209 2.8683e-05 deg
peri 303.048860829716 3.327e-05 deg
M 204.6615455269998 1.77e-05 deg
tp 2459886.624141504860
(2022-Nov-03.12414150)		 0.00010346 TDB
period 2053.610562973617
5.62		 2.0498e-05
5.612e-08		 d
yr
n .1753010071582033 1.7497e-09 deg/d
Q 3.641169786710583 2.4229e-08 au
   Orbit Determination Parameters
   # obs. used (total)      909  
   data-arc span      8107 days (22.20 yr)  
   first obs. used      1998-04-02  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57912  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:57:31  

Additional Information
 Earth MOID = 1.68022 au 
 Jupiter MOID = 1.74649 au 
 T_jup = 3.172 
[ 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 14.4   n/a MPO257239  
diameter diameter 3.738 km 0.749 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.241   0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56867 (2000 QL97)          Discovered 2000-Aug-28 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 QL97 = 1998 GR12 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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