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 ]  
13218 (1997 MC3)
Classification: Main-belt Asteroid          SPK-ID: 2013218
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09576297793635855 4.3281e-08  
a 2.564930348288514 1.2732e-08 au
q 2.319304979937065 1.1029e-07 au
i 4.061547835691272 5.3185e-06 deg
node 337.3999324986054 5.4129e-05 deg
peri 252.6295383417875 5.9864e-05 deg
M 250.1994321615984 2.5118e-05 deg
tp 2459458.129356687760
(2021-Aug-31.62935669)
0.00010443 TDB
period 1500.416360779285
4.11
1.1172e-05
3.059e-08
d
yr
n .2399334007615217 1.7865e-09 deg/d
Q 2.810555716639963 1.3951e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1572  
   data-arc span      10163 days (27.82 yr)  
   first obs. used      1992-04-06  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:34:57  

Additional Information
 Earth MOID = 1.31306 au 
 Jupiter MOID = 2.1909 au 
 T_jup = 3.423 
[ 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 14.0   n/a MPO266028  
diameter diameter 3.683 km 0.624 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.518   0.204 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13218 (1997 MC3)          Discovered 1997-Jun-28 by LINEAR at Socorro
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

[ 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
1989-Nov-11 07:48 < 00:01 Psych 0.0469688522204522 0.0469648537126766 0.0469728507327903 4.42061097999482 4.42061092172269 2447841.825297867 0.412060312982847 200.672941561638 43.4020230738528 -6.96734870495974 39889.4866575083 T 31 CATAB v2.0f-lin.ifort 2020-Feb-22 20:35:13 2020-Feb-22 20:35
2036-Dec-07 21:24 < 00:01 David 0.0393556348571934 0.0393502665717361 0.0393610032148761 7.39490343740871 7.3949033854996 2465035.392012388 0.390087382378489 280.771578436802 37.3483968202647 17.7614619493415 52052.4906016585 T 31 CATAB v2.0f-lin.ifort 2020-Feb-22 20:35:13 2020-Feb-22 20:35

Alternate Designations
 1997 MC3 = 1998 UU36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-28 07:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin