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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457720.5 (2016-Nov-28.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2303602628118808 6.846e-08  
q 1.82322215711153 1.6621e-07 au
tp 2457539.019561934696
(2016-May-30.51956193)
7.7749e-05 TDB
node 294.6901985869129 9.8684e-05 deg
peri 127.5238557608459 0.00010116 deg
i 5.357991494276208 5.692e-06 deg
  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
 Jupiter MOID = 2.42456 au 
 T_jup = 3.504 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.686717307883718E-15 -1.135594764409587E-14 -3.343146147435485E-12 -1.295467624254481E-13 -9.694602135420785E-13 -2.33809213412578E-14
q -1.135594764409587E-14 2.762655030168921E-14 7.979217040580051E-12 3.20293220854331E-13 2.312836549173617E-12 5.721123962918715E-14
tp -3.343146147435485E-12 7.979217040580051E-12 6.044950430534278E-9 1.52273687723425E-10 1.83671061251065E-9 2.814731365706514E-11
node -1.295467624254481E-13 3.20293220854331E-13 1.52273687723425E-10 9.738501400234567E-9 -9.646479983049926E-9 1.552973590347972E-10
peri -9.694602135420785E-13 2.312836549173617E-12 1.83671061251065E-9 -9.646479983049926E-9 1.023270244545575E-8 -1.45610326742656E-10
i -2.33809213412578E-14 5.721123962918715E-14 2.814731365706514E-11 1.552973590347972E-10 -1.45610326742656E-10 3.23986834586437E-11

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

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