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85004 Crombie (2003 YY152)
Classification: Main-belt Asteroid          SPK-ID: 2085004
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05100578654372181 3.7578e-08  
a 2.313217589329542 1.0224e-08 au
q 2.195230106739017 8.9922e-08 au
i 13.0210767681253 5.2411e-06 deg
node 20.8755131082623 1.5378e-05 deg
peri 61.16948747864124 6.0654e-05 deg
M 27.33240210372686 5.6009e-05 deg
tp 2459298.934009862894
(2021-Mar-25.43400986)
0.00020004 TDB
period 1285.059261021515
3.52
8.5197e-06
2.333e-08
d
yr
n .2801427225339242 1.8573e-09 deg/d
Q 2.431205071920068 1.0746e-08 au
  Orbit Determination Parameters
   # obs. used (total)      690  
   data-arc span      22008 days (60.25 yr)  
   first obs. used      1960-10-17  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52214  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:10:47  

Additional Information
 Earth MOID = 1.23235 au 
 Jupiter MOID = 2.67377 au 
 T_jup = 3.547 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.21   n/a E2021B10  

85004 Crombie           Discovered 2003 Dec. 29 by the Catalina Sky Survey.
M. Katherine Crombie (b. 1970) is a member of the OSIRIS-REx science team with responsibility for data management and archiving. Prior to her work on OSIRIS-REx she worked on the Mars Odyssey Gamma-ray Spectrometer Suite, the Phoenix TEGA and MECA instruments, and the LRO LEND instrument teams.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2013-11-17Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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