Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
15623 (2000 HU30)
Classification: Main-belt Asteroid          SPK-ID: 2015623
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1796387972221871 3.7983e-08  
a 2.272470411200807 6.3146e-09 au
q 1.864246559809685 8.7256e-08 au
i 3.375739144641813 4.5294e-06 deg
node 18.54747831327784 5.7545e-05 deg
peri 9.358112353680585 5.8415e-05 deg
M 151.645332669872 1.0901e-05 deg
tp 2458473.425106060851
(2018-Dec-20.92510606)
3.705e-05 TDB
period 1251.25487528962
3.43
5.2154e-06
1.428e-08
d
yr
n .2877111666930953 1.1992e-09 deg/d
Q 2.680694262591929 7.449e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1717  
   data-arc span      24308 days (66.55 yr)  
   first obs. used      1953-10-08  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49655  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:13:14  

Additional Information
 Earth MOID = .868963 au 
 Jupiter MOID = 2.7674 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 14.4   n/a MPO452392  
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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-09 00:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin