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 ]  
5671 Chanal (1985 XR)
Classification: Main-belt Asteroid          SPK-ID: 2005671
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 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08692736240510918 1.0182e-08  
a 2.641992591551612 8.5577e-09 au
q 2.412331144074192 2.6328e-08 au
i 3.685856264254996 4.2485e-07 deg
node 122.0660988021943 9.4868e-06 deg
peri 281.1468336582421 1.3999e-05 deg
M 128.1584886028556 9.1573e-06 deg
tp 2458838.106060098573
(2019-Dec-20.60606010)
3.9621e-05 TDB
period 1568.540800972231
4.29
7.621e-06
2.087e-08
d
yr
n .229512678138089 1.1151e-09 deg/d
Q 2.871654039029033 9.3016e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3108  
   data-arc span      24439 days (66.91 yr)  
   first obs. used      1954-07-31  
   last obs. used      2021-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44453  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 00:02:45  

Additional Information
 Earth MOID = 1.42377 au 
 Jupiter MOID = 2.44279 au 
 T_jup = 3.386 
[ 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 12.75   n/a MPO614063  
diameter diameter 8.159 km 0.155 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 9.425 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:
[Behrend, R. (2017) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Polakis, T. (2020) Minor Planet Bull. 47, 94-101.]
geometric albedo albedo 0.209   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

5671 Chanal (1985 XR)          Discovered 1985-Dec-13 by CERGA at Caussols
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1985 XR = 1989 UE3 = 1992 LN1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-25 17:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin