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136390 (2004 HA41)
Classification: Main-belt Asteroid          SPK-ID: 2136390
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03858351677241765 4.3808e-08  
a 3.180499529025986 3.0083e-08 au
q 3.057784672103146 1.3827e-07 au
i 8.611438134402409 6.4187e-06 deg
node 200.4035663786813 3.461e-05 deg
peri 259.0007004151931 0.00010716 deg
M 53.34359087154506 9.7708e-05 deg
tp 2458693.512157419748
(2019-Jul-29.01215742)
0.00056348 TDB
period 2071.769476393511
5.67
2.9394e-05
8.048e-08
d
yr
n .1737645061875705 2.4654e-09 deg/d
Q 3.303214385948827 3.1244e-08 au
  Orbit Determination Parameters
   # obs. used (total)      546  
   data-arc span      8060 days (22.07 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57706  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:37:53  

Additional Information
 Earth MOID = 2.09 au 
 Jupiter MOID = 1.78856 au 
 T_jup = 3.181 
[ 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 14.8   n/a MPO426849  

136390 (2004 HA41)          Discovered 2004-Apr-19 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2004 HA41 = 2001 UT118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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