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22579 Marcyeager (1998 HO62)
Classification: Main-belt Asteroid          SPK-ID: 2022579
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1935666672236062 3.0798e-08  
a 2.361449986037651 8.1699e-09 au
q 1.904351982425111 7.3579e-08 au
i 3.508440140484929 3.493e-06 deg
node 65.90688796244827 6.0935e-05 deg
peri 207.9778672363148 6.1677e-05 deg
M 40.90139596960215 1.0881e-05 deg
tp 2459049.907901649993
(2020-Jul-19.40790165)
3.9756e-05 TDB
period 1325.459782504582
3.63
6.8785e-06
1.883e-08
d
yr
n .2716038651280281 1.4095e-09 deg/d
Q 2.81854798965019 9.7513e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1131  
   data-arc span      9240 days (25.30 yr)  
   first obs. used      1995-08-29  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56113  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:07:48  

Additional Information
 Earth MOID = .887102 au 
 Jupiter MOID = 2.29486 au 
 T_jup = 3.523 
[ 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 15.33   n/a E2021B10  

22579 Marcyeager           Discovered 1998 Apr. 21 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Marcy Eager mentored a finalist in the 2006 Intel Science Talent Search (STS), a science competition for high school seniors. She teaches at the Syosset High School, Syosset, New York.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060314/MPCPages.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1998 HO62 = 1999 VN183 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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