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134414 (1998 HA26)
Classification: Main-belt Asteroid          SPK-ID: 2134414
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1251206124244885 4.089e-08  
a 2.375999391729843 9.0015e-09 au
q 2.078712892716392 9.7655e-08 au
i 4.633964101755595 4.3017e-06 deg
node 57.24019638590461 5.3764e-05 deg
peri 176.0112809875691 5.6899e-05 deg
M 39.605744772317 1.7957e-05 deg
tp 2459053.328540007069
(2020-Jul-22.82854001)
6.688e-05 TDB
period 1337.728299317013
3.66
7.602e-06
2.081e-08
d
yr
n .2691129433262349 1.5293e-09 deg/d
Q 2.673285890743293 1.0128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      582  
   data-arc span      8102 days (22.18 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57249  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:08:16  

Additional Information
 Earth MOID = 1.06626 au 
 Jupiter MOID = 2.31506 au 
 T_jup = 3.526 
[ 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 16.36   n/a E2021B55  

134414 (1998 HA26)          Discovered 1998-Apr-20 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 1998 HA26 = 1999 RJ225 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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