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22593 (1998 HH107)
Classification: Main-belt Asteroid          SPK-ID: 2022593
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2225307085980245 3.5319e-08  
a 2.367028960599045 6.922e-09 au
q 1.840292328724894 8.5104e-08 au
i 6.833036524733416 3.1651e-06 deg
node 124.5875070327584 3.5068e-05 deg
peri 208.2457724053496 3.586e-05 deg
M 337.2463766177059 9.1024e-06 deg
tp 2459284.572090941012
(2021-Mar-11.07209094)
3.379e-05 TDB
period 1330.159695018772
3.64
5.8348e-06
1.597e-08
d
yr
n .2706441950903642 1.1872e-09 deg/d
Q 2.893765592473196 8.4624e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1903  
   data-arc span      10706 days (29.31 yr)  
   first obs. used      1991-05-17  
   last obs. used      2020-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47317  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:08:01  

Additional Information
 Earth MOID = .830867 au 
 Jupiter MOID = 2.47653 au 
 T_jup = 3.504 
[ 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 14.58   n/a E2021B10  

22593 (1998 HH107)          Discovered 1998-Apr-23 by LINEAR at Socorro
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 HH107 = 1991 KR = 1999 WY19 = 2000 AH100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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