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 ]  
98943 (2001 CC21)
Classification: Apollo [NEO]          SPK-ID: 2098943
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 132 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2191389202619375 3.6001e-08  
a 1.032318070399598 2.2514e-09 au
q .8060970030853434 3.6894e-08 au
i 4.808207704950352 4.029e-06 deg
node 75.57223283783806 4.1026e-05 deg
peri 179.3999447219594 4.367e-05 deg
M 61.05500171153025 2.4321e-05 deg
tp 2458935.526319539998
(2020-Mar-27.02631954)
2.5714e-05 TDB
period 383.1057949374123
1.05
1.2533e-06
3.431e-09
d
yr
n .9396882134315221 3.074e-09 deg/d
Q 1.258539137713853 2.7447e-09 au
  Orbit Determination Parameters
   # obs. used (total)      652  
   data-arc span      13943 days (38.17 yr)  
   first obs. used      1982-11-10  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4307  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-13 05:25:06  

Additional Information
 Earth MOID = .0830678 au 
 Jupiter MOID = 3.77029 au 
 T_jup = 5.907 
[ 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 18.5   n/a MPO71598  
rotation period rot_per 5.017 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2002) http://www.asu.cas.cz/~ppravec/neo.htm]
SMASSII spectral type spec_B L   n/a Binzel et al. (2004) Meteorit. Planet. Sci. 39, 351-366  

98943 (2001 CC21)          Discovered 2001-Feb-03 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2001 CC21 = 1982 VE13 
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-26 07:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin