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100583 (1997 JY9)
Classification: Main-belt Asteroid          SPK-ID: 2100583
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1454873871481733 3.8071e-08  
a 2.379425303584596 9.3019e-09 au
q 2.033248933251824 9.0693e-08 au
i 9.71949026347175 4.2826e-06 deg
node 166.1436986280567 1.9158e-05 deg
peri 351.5186166380946 2.2786e-05 deg
M 159.265012167812 1.3521e-05 deg
tp 2458407.404786980186
(2018-Oct-15.90478698)
4.8755e-05 TDB
period 1340.62261246783
3.67
7.8614e-06
2.152e-08
d
yr
n .268531946762638 1.5747e-09 deg/d
Q 2.725601673917367 1.0655e-08 au
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      8559 days (23.43 yr)  
   first obs. used      1997-05-10  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52593  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:05:23  

Additional Information
 Earth MOID = 1.04268 au 
 Jupiter MOID = 2.25759 au 
 T_jup = 3.506 
[ 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 16.4   n/a MPO474880  
diameter diameter 3.522 km 0.783 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.039   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

100583 (1997 JY9)          Discovered 1997-May-10 by Veillet, C. at Mauna Kea
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1997 JY9 = 2004 DM24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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