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58879 (1998 HO126)
Classification: Outer Main-belt Asteroid          SPK-ID: 2058879
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1074204416978049 4.6099e-08  
a 3.227631291783952 2.7339e-08 au
q 2.880917712782864 1.4819e-07 au
i 23.51363211439013 5.4176e-06 deg
node 99.01003380931634 1.2906e-05 deg
peri 98.51496407301545 2.8776e-05 deg
M 293.6024223986214 2.7366e-05 deg
tp 2459391.137594742666
(2021-Jun-25.63759474)
0.00016345 TDB
period 2117.991938676388
5.80
2.691e-05
7.368e-08
d
yr
n .1699723183200486 2.1596e-09 deg/d
Q 3.574344870785041 3.0276e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1618  
   data-arc span      8216 days (22.49 yr)  
   first obs. used      1998-04-24  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46875  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:49:10  

Additional Information
 Earth MOID = 1.98429 au 
 Jupiter MOID = 1.81422 au 
 T_jup = 3.048 
[ 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 12.6   n/a MPO452968  
diameter diameter 17.841 km 0.214 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58879 (1998 HO126)          Discovered 1998-Apr-28 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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