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30360 (2000 JY50)
Classification: Main-belt Asteroid          SPK-ID: 2030360
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2005970405496044 3.6524e-08  
a 2.432810606651274 8.6358e-09 au
q 1.944795998739341 8.6623e-08 au
i 4.848904689461357 2.7674e-06 deg
node 311.2438990400125 5.1292e-05 deg
peri 306.2620315119197 5.196e-05 deg
M 139.2556331061122 8.8792e-06 deg
tp 2458664.368716703816
(2019-Jun-29.86871670)
3.4304e-05 TDB
period 1385.992492235883
3.79
7.3799e-06
2.021e-08
d
yr
n .2597416667237844 1.383e-09 deg/d
Q 2.920825214563208 1.0368e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2130  
   data-arc span      10556 days (28.90 yr)  
   first obs. used      1992-03-08  
   last obs. used      2021-01-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47896  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:34:10  

Additional Information
 Earth MOID = .932756 au 
 Jupiter MOID = 2.16691 au 
 T_jup = 3.474 
[ 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 14.50   n/a E2021B10  
diameter diameter 3.295 km 0.598 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.45228 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.340   0.187 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30360 (2000 JY50)          Discovered 2000-May-09 by LINEAR at Socorro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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