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97925 (2000 QL98)
Classification: Main-belt Asteroid          SPK-ID: 2097925
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1971235403640189 3.4154e-08  
a 2.330512079979572 8.5628e-09 au
q 1.871113287912885 7.9439e-08 au
i 5.524471133162626 4.0715e-06 deg
node 9.944557278473411 3.8525e-05 deg
peri 307.1128288129863 3.9719e-05 deg
M 219.8552504138632 1.0997e-05 deg
tp 2459506.382662472946
(2021-Oct-18.88266247)
4.1193e-05 TDB
period 1299.497548271161
3.56
7.1619e-06
1.961e-08
d
yr
n .277030149444253 1.5268e-09 deg/d
Q 2.789910872046259 1.0251e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1007  
   data-arc span      9688 days (26.52 yr)  
   first obs. used      1993-10-12  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50833  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:33:27  

Additional Information
 Earth MOID = .864359 au 
 Jupiter MOID = 2.52673 au 
 T_jup = 3.539 
[ 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 15.3   n/a MPO459458  
diameter diameter 2.220 km 0.505 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.358   0.110 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97925 (2000 QL98)          Discovered 2000-Aug-28 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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