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97882 (2000 QW45)
Classification: Main-belt Asteroid          SPK-ID: 2097882
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1649645100463851 4.3783e-08  
a 2.353931103487982 1.1478e-08 au
q 1.96561601231814 1.0401e-07 au
i 2.543640007230968 5.9545e-06 deg
node 185.5865948384391 0.00010888 deg
peri 213.7461418455487 0.00011034 deg
M 120.3014519025071 1.9678e-05 deg
tp 2458559.683932318550
(2019-Mar-17.18393232)
7.0919e-05 TDB
period 1319.134406573318
3.61
9.6486e-06
2.642e-08
d
yr
n .2729062316971649 1.9961e-09 deg/d
Q 2.742246194657823 1.3372e-08 au
  Orbit Determination Parameters
   # obs. used (total)      477  
   data-arc span      9689 days (26.53 yr)  
   first obs. used      1993-10-12  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54861  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:33:12  

Additional Information
 Earth MOID = .973897 au 
 Jupiter MOID = 2.66421 au 
 T_jup = 3.536 
[ 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 16.5   n/a MPO412730  
diameter diameter 3.043 km 0.591 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.053   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

97882 (2000 QW45)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 QW45 = 1993 TY47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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