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(2000 HO40)
Classification: Aten [NEO]          SPK-ID: 3092260
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5171000894489155 1.1537e-07  
a .7462740680074628 1.4204e-09 au
q .3603756806873977 8.6382e-08 au
i 5.836784569920079 7.0156e-06 deg
node 29.96831669331413 1.9827e-05 deg
peri 6.431730312858261 2.6854e-05 deg
M 237.7641385283098 2.9575e-05 deg
tp 2459080.454348687128
(2020-Aug-18.95434869)
1.9273e-05 TDB
period 235.4756221359167
0.64
6.7226e-07
1.841e-09
d
yr
n 1.528820676784146 4.3647e-09 deg/d
Q 1.132172455327528 2.1548e-09 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      7335 days (20.08 yr)  
   first obs. used      2000-04-25  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51666  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-29 07:43:14  

Additional Information
 Earth MOID = .0381931 au 
 Jupiter MOID = 4.29403 au 
 T_jup = 7.617 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 22.3   n/a E2020-QM5  

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