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46269 (2001 HA58)
Classification: Main-belt Asteroid          SPK-ID: 2046269
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07837338260489218 4.3628e-08  
a 2.989780353473273 2.3574e-08 au
q 2.755461153925923 1.2836e-07 au
i 11.57013660955402 4.8445e-06 deg
node 95.12650234338554 2.7037e-05 deg
peri 199.7550249412431 4.4863e-05 deg
M 169.7316357411674 3.6504e-05 deg
tp 2458110.238385398774
(2017-Dec-22.73838540)
0.00019199 TDB
period 1888.240691589043
5.17
2.2333e-05
6.114e-08
d
yr
n .1906536606289547 2.255e-09 deg/d
Q 3.224099553020624 2.5422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      801  
   data-arc span      7733 days (21.17 yr)  
   first obs. used      1998-11-14  
   last obs. used      2020-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56952  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:24:22  

Additional Information
 Earth MOID = 1.74203 au 
 Jupiter MOID = 1.9307 au 
 T_jup = 3.221 
[ 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 14.4   n/a MPO351160  
diameter diameter 4.906 km 1.233 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.168   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46269 (2001 HA58)          Discovered 2001-Apr-25 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 HA58 = 2000 AA161 = 2002 LM27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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