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347708 (2001 XO15)
Classification: Main-belt Asteroid          SPK-ID: 2347708
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2317281668452138 6.8169e-08  
a 2.368561675859255 1.46e-08 au
q 1.819699220652563 1.6566e-07 au
i 5.364606691840264 5.6905e-06 deg
node 294.4954844960923 9.8523e-05 deg
peri 128.085739502316 0.00010095 deg
M 34.56298571563335 2.1196e-05 deg
tp 2458872.669577330807
(2020-Jan-24.16957733)
7.8129e-05 TDB
period 1331.45187570107
3.65
1.2311e-05
3.371e-08
d
yr
n .2703815335499404 2.5e-09 deg/d
Q 2.917424131065948 1.7983e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      6620 days (18.12 yr)  
   first obs. used      2001-12-10  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43867  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:29:04  

Additional Information
 Earth MOID = .838829 au 
 Jupiter MOID = 2.42456 au 
 T_jup = 3.504 
[ 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 17.5   n/a MPO503394  

347708 (2001 XO15)          Discovered 2001-Dec-10 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2161-Feb-23 23:30 00:24 Eunom 0.0127620022012889 0.0127400137335317 0.0127840640055461 2.25277116281449 2.25277067454674 2510403.478973832 24.084859944727 1895.17253984029 201.280745423179 55.1770117975588 7781.9235344079 T 9 CATAB v2.0f-lin.ifort 2020-Feb-25 23:29:13 2020-Feb-25 23:29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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