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58055 (2003 AH6)
Classification: Main-belt Asteroid          SPK-ID: 2058055
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .220337347243425 4.1775e-08  
a 2.391345452105079 7.396e-09 au
q 1.864442738845617 9.8133e-08 au
i 7.233926756252146 3.5957e-06 deg
node 294.1008914059295 3.6952e-05 deg
peri 84.00754368458713 3.8508e-05 deg
M 335.0198057019381 8.3897e-06 deg
tp 2459094.224949679740
(2020-Sep-01.72494968)
3.1462e-05 TDB
period 1350.709345256138
3.70
6.2663e-06
1.716e-08
d
yr
n .2665266226700552 1.2365e-09 deg/d
Q 2.918248165364541 9.0257e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1055  
   data-arc span      8008 days (21.92 yr)  
   first obs. used      1998-12-14  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49164  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:40:06  

Additional Information
 Earth MOID = .88288 au 
 Jupiter MOID = 2.61082 au 
 T_jup = 3.488 
[ 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 15.3   n/a MPO436188  
diameter diameter 2.198 km 0.369 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.87 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
geometric albedo albedo 0.366   0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58055 (2003 AH6)          Discovered 2003-Jan-01 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2003 AH6 = 1998 YE25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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