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79848 (1998 XO13)
Classification: Main-belt Asteroid          SPK-ID: 2079848
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03780667484120723 4.4881e-08  
a 2.621992108277808 1.3273e-08 au
q 2.522863305203937 1.1584e-07 au
i 2.886129181540446 3.9214e-06 deg
node 80.99779046348087 8.971e-05 deg
peri 272.0493299704567 0.00010395 deg
M 84.90521616702408 5.2019e-05 deg
tp 2458634.755866816115
(2019-May-31.25586682)
0.00022417 TDB
period 1550.763237999226
4.25
1.1775e-05
3.224e-08
d
yr
n .2321437542357963 1.7627e-09 deg/d
Q 2.721120911351678 1.3775e-08 au
  Orbit Determination Parameters
   # obs. used (total)      756  
   data-arc span      8673 days (23.75 yr)  
   first obs. used      1996-03-23  
   last obs. used      2019-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54943  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:21:47  

Additional Information
 Earth MOID = 1.51877 au 
 Jupiter MOID = 2.4238 au 
 T_jup = 3.401 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO453220  
diameter diameter 3.991 km 0.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.031   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79848 (1998 XO13)          Discovered 1998-Dec-15 by ODAS at Caussols
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 XO13 = 2000 EM35 = 2002 TS228 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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