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 ]  
2635 Huggins (1982 DS)
Classification: Main-belt Asteroid          SPK-ID: 2002635
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07917774095717198 3.3737e-08  
a 2.231177500231202 5.6241e-09 au
q 2.054517906088426 7.4861e-08 au
i 4.167938347896059 3.2e-06 deg
node 276.9291134064574 5.0202e-05 deg
peri 271.1249271585971 5.4706e-05 deg
M 155.4250445436898 2.2975e-05 deg
tp 2458474.945076227332
(2018-Dec-22.44507623)		 7.6928e-05 TDB
period 1217.305570756818
3.33		 4.6027e-06
1.26e-08		 d
yr
n .2957351125701184 1.1182e-09 deg/d
Q 2.407837094373979 6.0694e-09 au
   Orbit Determination Parameters
   # obs. used (total)      2794  
   data-arc span      31334 days (85.79 yr)  
   first obs. used      1935-02-02  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43186  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:07:30  

Additional Information
 Earth MOID = 1.06004 au 
 Jupiter MOID = 2.56843 au 
 T_jup = 3.634 
[ 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 12.7   n/a MPO337270  
diameter diameter 8.458 km 0.334 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 9.400 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Mazzone, F. (2012) www.astrosurf.com/salvador/Fotometria.html]
geometric albedo albedo 0.257   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

2635 Huggins (1982 DS)          Discovered 1982-Feb-21 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1982 DS = 1935 CB = 1942 FM = 1952 FZ = 1952 HP = 1953 PW = 1953 RS = 1957 WS = 1970 RQ = 1975 AB1 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-16 10:07 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin