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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
37561 Churgym (1988 CR)
Classification: Inner Main-belt Asteroid          SPK-ID: 2037561
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09781857828465548 3.7356e-08  
a 1.943834291903673 6.1305e-09 au
q 1.753691185048695 7.3468e-08 au
i 22.95024989172764 4.8641e-06 deg
node 165.2121404026363 8.895e-06 deg
peri 231.5868621367775 2.4897e-05 deg
M 72.53381083298174 2.1279e-05 deg
tp 2458801.054023039748
(2019-Nov-13.55402304)
5.8702e-05 TDB
period 989.8907954942647
2.71
4.6829e-06
1.282e-08
d
yr
n .3636764799093293 1.7205e-09 deg/d
Q 2.13397739875865 6.7302e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1003  
   data-arc span      25021 days (68.50 yr)  
   first obs. used      1951-07-31  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53812  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:34:05  

Additional Information
 Earth MOID = .793448 au 
 Jupiter MOID = 3.16459 au 
 T_jup = 3.797 
[ 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 15.8   n/a MPO502424  

37561 Churgym           Discovered 1988 Feb. 13 by E. W. Elst at the European Southern Observatory.
Churgym is a small Siberian river which forms a waterfall close to the site of the 1908 Tunguska explosion, which destroyed a large area of the Tundra forest.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2013-07-22Last Updated: 2014-08-13

Alternate Designations
 1988 CR = 2000 PB5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-28 15:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin