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 ]  
190680 (2001 CM2)
Classification: Main-belt Asteroid          SPK-ID: 2190680
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1108417976665976 4.419e-08  
a 2.726997314228996 1.9648e-08 au
q 2.42473202968787 1.2273e-07 au
i 8.746531525891596 6.3462e-06 deg
node 333.0659149496283 3.7219e-05 deg
peri 113.8100453592222 4.9304e-05 deg
M 197.4231639836566 3.207e-05 deg
tp 2459943.316699539382
(2022-Dec-29.81669954)
0.00014919 TDB
period 1644.846943677112
4.50
1.7777e-05
4.867e-08
d
yr
n .2188653487692949 2.3654e-09 deg/d
Q 3.029262598770121 2.1826e-08 au
  Orbit Determination Parameters
   # obs. used (total)      572  
   data-arc span      7560 days (20.70 yr)  
   first obs. used      1999-10-10  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52567  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:41  

Additional Information
 Earth MOID = 1.4566 au 
 Jupiter MOID = 2.15538 au 
 T_jup = 3.330 
[ 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 15.18   n/a E2021B55  
diameter diameter 2.552 km 0.324 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.271   0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190680 (2001 CM2)          Discovered 2001-Feb-01 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2176-Oct-21 18:25 00:04 Juno 0.0446616120483818 0.044620199394894 0.0447030305353534 7.38171951029811 7.38171947339576 2516122.267569032 4.15987685740835 2215.97783543706 58.5491751607601 21.3070279773231 41546.2826360385 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 22:08:42 2021-Apr-13 22:08

Alternate Designations
 2001 CM2 = 1999 UO47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-11 18:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin