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30366 (2000 JC57)
Classification: Main-belt Asteroid          SPK-ID: 2030366
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1120751652078413 1.1383e-08  
a 2.679334568050019 1.056e-08 au
q 2.379047703688733 3.5317e-08 au
i 12.49901675700572 7.1357e-07 deg
node 229.1936995883976 1.0072e-06 deg
peri 340.2636585552734 9.235e-06 deg
M 276.0487334687075 1.1488e-05 deg
tp 2459574.062780707049
(2021-Dec-25.56278071)
5.1839e-05 TDB
period 1601.912712113874
4.39
9.4705e-06
2.593e-08
d
yr
n .2247313460200626 1.3286e-09 deg/d
Q 2.979621432411305 1.1744e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2511  
   data-arc span      8523 days (23.33 yr)  
   first obs. used      1997-11-21  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4523  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:28:39  

Additional Information
 Earth MOID = 1.37504 au 
 Jupiter MOID = 2.01297 au 
 T_jup = 3.334 
[ 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 13.27   n/a MPCxxxxx  
diameter diameter 4.699 km 0.284 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.261 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.505   0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30366 (2000 JC57)          Discovered 2000-May-06 by LINEAR at Socorro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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