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JPL Small-Body Database Browser
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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456584.5 (2013-Oct-19.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09622971392388185 4.2923e-08  
q 2.317909537829398 1.0936e-07 au
tp 2456460.162579687700
(2013-Jun-16.66257969)
0.00010842 TDB
node 337.461815485848 5.4061e-05 deg
peri 253.1186349206363 5.9852e-05 deg
i 4.064618443094467 5.3209e-06 deg
  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
 Jupiter MOID = 2.1909 au 
 T_jup = 3.423 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.842363231338805E-15 -4.668294880212652E-15 -2.394364321645319E-12 -5.868135951040752E-15 -6.14152769745163E-13 -6.895663790616427E-16
q -4.668294880212652E-15 1.195989184515361E-14 5.802939979300258E-12 1.355319692576663E-14 1.499062379888602E-12 1.978582017686361E-15
tp -2.394364321645319E-12 5.802939979300258E-12 1.175526301544671E-8 3.81059947077283E-11 2.797477852500328E-9 2.298537129726132E-12
node -5.868135951040752E-15 1.355319692576663E-14 3.81059947077283E-11 2.922610574852163E-9 -2.905672091021069E-9 1.314001606510546E-10
peri -6.14152769745163E-13 1.499062379888602E-12 2.797477852500328E-9 -2.905672091021069E-9 3.582208234699211E-9 -1.304844801158608E-10
i -6.895663790616427E-16 1.978582017686361E-15 2.298537129726132E-12 1.314001606510546E-10 -1.304844801158608E-10 2.831156358451062E-11

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

[ show close-approach data ]
Alternate Designations
 1997 MC3 = 1998 UU36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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