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26895 (1995 MC)
Classification: Main-belt Asteroid          SPK-ID: 2026895
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2767472226993131 5.4837e-08  
a 3.113022216711532 2.1458e-08 au
q 2.251501964035357 1.6294e-07 au
i 19.94879604273314 4.9273e-06 deg
node 302.4207929194284 1.2169e-05 deg
peri 16.50690731618857 1.4137e-05 deg
M 154.2958369769536 1.0648e-05 deg
tp 2458140.648476871522
(2018-Jan-22.14847687)
5.4037e-05 TDB
period 2006.188594527585
5.49
2.0743e-05
5.679e-08
d
yr
n .1794447446177274 1.8554e-09 deg/d
Q 3.974542469387708 2.7397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1574  
   data-arc span      13482 days (36.91 yr)  
   first obs. used      1983-03-08  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44991  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:53:28  

Additional Information
 Earth MOID = 1.24367 au 
 Jupiter MOID = 1.36569 au 
 T_jup = 3.069 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457057.5 (2015-Feb-04.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2768006058983732 5.5594e-08  
q 2.254038494761426 1.6618e-07 au
tp 2456123.909264440408
(2012-Jul-15.40926444)
4.4219e-05 TDB
node 302.783177294904 1.2055e-05 deg
peri 15.17229435790759 1.4132e-05 deg
i 20.09515040116471 4.9331e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1574  
   data-arc span      13482 days (36.91 yr)  
   first obs. used      1983-03-08  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44991  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:53:28  

Additional Information
 Jupiter MOID = 1.36569 au 
 T_jup = 3.069 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.090706002310191E-15 -9.209032556888392E-15 7.492729736284332E-13 6.009579373322658E-15 6.743641079044358E-14 -2.24297466464443E-15
q -9.209032556888392E-15 2.761574192606171E-14 -2.132565292694455E-12 -1.905105058340538E-14 -1.666688662571566E-13 5.425319960066122E-15
tp 7.492729736284332E-13 -2.132565292694455E-12 1.955355785624065E-9 -7.453735654036689E-12 3.433975610371599E-10 -4.082802536744185E-12
node 6.009579373322658E-15 -1.905105058340538E-14 -7.453735654036689E-12 1.453143915355372E-10 -1.375702787782082E-10 5.462761204187148E-12
peri 6.743641079044358E-14 -1.666688662571566E-13 3.433975610371599E-10 -1.375702787782082E-10 1.99727016408954E-10 -6.208583497507675E-12
i -2.24297466464443E-15 5.425319960066122E-15 -4.082802536744185E-12 5.462761204187148E-12 -6.208583497507675E-12 2.433514903599662E-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 12.6   n/a MPO502358  
diameter diameter 9.715 km 0.440 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 12.72 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Stephens, R.D. (2012) Posting on CALL web site. http://www.minorplanet.info/call.html]
geometric albedo albedo 0.205   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26895 (1995 MC)          Discovered 1995-Jun-23 by Garradd, G. J. at Siding Spring
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 MC = 1990 QP19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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