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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 | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .17975092014606 1.3624e-08  
a 2.272258238223993 5.9018e-09 au
q 1.863817729093765 3.0314e-08 au
i 3.375927403795211 9.9729e-07 deg
node 18.54753902007135 1.7189e-05 deg
peri 9.332823590505987 1.7302e-05 deg
M 209.2268152125624 5.227e-06 deg
tp 2459724.470171994245
(2022-May-24.97017199)
1.9135e-05 TDB
period 1251.079641143489
3.43
4.8742e-06
1.334e-08
d
yr
n .2877514653431331 1.1211e-09 deg/d
Q 2.680698747354221 6.9627e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1763  
   data-arc span      24337 days (66.63 yr)  
   first obs. used      1953-10-08  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49361  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:04:17  

Additional Information
 Earth MOID = .867296 au 
 Jupiter MOID = 2.76859 au 
 T_jup = 3.588 
[ 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 14.39   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

[ show close-approach data ]
Alternate Designations
 2000 HU30 = 1953 TH1 = 1976 JJ8 = 1977 SU2 = 1977 TQ7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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