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(2013 YH48)
Classification: Apollo [NEO]          SPK-ID: 3655558
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2273719386329297 5.9023e-07  
a 1.02381335425546 5.374e-08 au
q .7910269271001136 5.6358e-07 au
i 10.05121913732636 2.4239e-05 deg
node 257.554560552003 2.1129e-05 deg
peri 53.87574700287264 3.4181e-05 deg
M 25.66009132667122 0.00021537 deg
tp 2459173.529729088228
(2020-Nov-20.02972909)
0.00022426 TDB
period 378.3812537777697
1.04
2.9792e-05
8.157e-08
d
yr
n .9514213413210862 7.491e-08 deg/d
Q 1.256599781410806 6.5959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      33  
   data-arc span      1730 days (4.74 yr)  
   first obs. used      2010-04-23  
   last obs. used      2015-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .73725  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 09:08:12  

Additional Information
 Earth MOID = .0767623 au 
 Jupiter MOID = 3.95032 au 
 T_jup = 5.933 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456859.5 (2014-Jul-21.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2274601889651811 5.9087e-07  
q .7907208322506221 5.6151e-07 au
tp 2456902.921013027059
(2014-Sep-02.42101303)
4.9434e-05 TDB
node 257.5954824664636 2.1159e-05 deg
peri 53.76032412384771 3.3864e-05 deg
i 10.0479972954833 2.4247e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      33  
   data-arc span      1730 days (4.74 yr)  
   first obs. used      2010-04-23  
   last obs. used      2015-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .73725  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 09:08:12  

Additional Information
 Jupiter MOID = 3.95032 au 
 T_jup = 5.933 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.491281573076504E-13 -3.317465111195221E-13 2.48054663106066E-11 -4.956755793045559E-12 -1.250693638394841E-11 1.171022739953396E-11
q -3.317465111195221E-13 3.152961891871516E-13 -2.361088876071952E-11 4.686941584668605E-12 1.185766452654274E-11 -1.114488680128401E-11
tp 2.48054663106066E-11 -2.361088876071952E-11 2.443722158382587E-9 -2.749573901360382E-10 -4.112240311011097E-10 8.107495354287733E-10
node -4.956755793045559E-12 4.686941584668605E-12 -2.749573901360382E-10 4.476900563918849E-10 -1.257315043382982E-10 -8.187906031888471E-11
peri -1.250693638394841E-11 1.185766452654274E-11 -4.112240311011097E-10 -1.257315043382982E-10 1.14678877269481E-9 -5.210428201243138E-10
i 1.171022739953396E-11 -1.114488680128401E-11 8.107495354287733E-10 -8.187906031888471E-11 -5.210428201243138E-10 5.879224027801335E-10

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 23.59   n/a E2021G84  

[ show close-approach data ]
Alternate Designations
 2013 YH48 = 2010 HS125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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