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15623 (2000 HU30)
Classification: Main-belt Asteroid          SPK-ID: 2015623
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .179729214027609 1.3616e-08  
a 2.272626146601967 5.8387e-09 au
q 1.864168835494602 3.0336e-08 au
i 3.375807662812258 9.9699e-07 deg
node 18.54406099607497 1.7188e-05 deg
peri 9.273811313727375 1.7299e-05 deg
M 265.695826462091 5.3268e-06 deg
tp 2459724.307463896962
(2022-May-24.80746390)
1.9141e-05 TDB
period 1251.383502719183
3.43
4.8225e-06
1.32e-08
d
yr
n .2876815933866325 1.1087e-09 deg/d
Q 2.681083457709332 6.8881e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1771  
   data-arc span      24713 days (67.66 yr)  
   first obs. used      1953-10-08  
   last obs. used      2021-06-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49267  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 03:52:57  

Additional Information
 Earth MOID = .868142 au 
 Jupiter MOID = 2.76941 au 
 T_jup = 3.588 
[ 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 14.39   n/a E2021B10  
diameter diameter 3.360 km 0.697 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.351   0.098 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15623 (2000 HU30)          Discovered 2000-Apr-28 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 HU30 = 1953 TH1 = 1976 JJ8 = 1977 SU2 = 1977 TQ7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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