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27456 Sarkisian (2000 GK35)
Classification: Main-belt Asteroid          SPK-ID: 2027456
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03494282022091197 3.2395e-08  
a 2.619778706391192 1.0411e-08 au
q 2.528236250035191 8.5975e-08 au
i 1.289034278797742 3.5686e-06 deg
node 220.9822932106088 0.00014693 deg
peri 293.558815817197 0.00015561 deg
M 312.8232808317338 5.2006e-05 deg
tp 2459203.464728970954
(2020-Dec-19.96472897)
0.00022397 TDB
period 1548.799995373414
4.24
9.2321e-06
2.528e-08
d
yr
n .2324380172232661 1.3855e-09 deg/d
Q 2.711321162747193 1.0774e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1394  
   data-arc span      9635 days (26.38 yr)  
   first obs. used      1993-09-15  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51231  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:03:56  

Additional Information
 Earth MOID = 1.53773 au 
 Jupiter MOID = 2.26232 au 
 T_jup = 3.404 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456690.5 (2014-Feb-02.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03403964688541828 3.2639e-08  
q 2.530668717036118 8.6509e-08 au
tp 2456114.383265829891
(2012-Jul-05.88326583)
0.00022569 TDB
node 221.0620871267425 0.00014731 deg
peri 295.4132887235708 0.0001563 deg
i 1.286345743512183 3.5671e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1394  
   data-arc span      9635 days (26.38 yr)  
   first obs. used      1993-09-15  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51231  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:03:56  

Additional Information
 Jupiter MOID = 2.26232 au 
 T_jup = 3.404 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.065316721279483E-15 -2.804508821413145E-15 4.1753526695599E-13 3.417016605995773E-15 1.195919373417837E-13 2.539818410341259E-16
q -2.804508821413145E-15 7.48377723716795E-15 -8.650312555070219E-13 -8.219570028027042E-15 -2.544124636955538E-13 -6.325685391654144E-16
tp 4.1753526695599E-13 -8.650312555070219E-13 5.093383554328813E-8 -6.447978929907991E-11 1.180405145885304E-8 1.566763923863599E-12
node 3.417016605995773E-15 -8.219570028027042E-15 -6.447978929907991E-11 2.169920607986146E-8 -2.170811773193641E-8 -5.575651621462972E-11
peri 1.195919373417837E-13 -2.544124636955538E-13 1.180405145885304E-8 -2.170811773193641E-8 2.443006865388063E-8 5.611132874955306E-11
i 2.539818410341259E-16 -6.325685391654144E-16 1.566763923863599E-12 -5.575651621462972E-11 5.611132874955306E-11 1.272400657354959E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO412381  
diameter diameter 3.117 km 0.629 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.263   0.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27456 Sarkisian           Discovered 2000 Apr. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Emily Marie Sarkisian (b. 1997) is a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students, for her earth and space sciences project. She attends the St. Mary's Catholic School, Mansfield, Massachusetts.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

Alternate Designations
 2000 GK35 = 1993 RZ15 = 1998 XH75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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