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344972 (2004 XN69)
Classification: Main-belt Asteroid          SPK-ID: 2344972
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1445282515765771 7.5185e-08  
a 2.580169777852756 2.6107e-08 au
q 2.207262351088972 2.0766e-07 au
i 9.153558675049679 5.0037e-06 deg
node 271.7275635603793 3.8409e-05 deg
peri 95.25617561522616 4.1429e-05 deg
M 322.0618459318458 1.7397e-05 deg
tp 2459160.030801772912
(2020-Nov-06.53080177)
7.4198e-05 TDB
period 1513.808197812572
4.14
2.2975e-05
6.29e-08
d
yr
n .237810840580857 3.6093e-09 deg/d
Q 2.953077204616541 2.988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      6688 days (18.31 yr)  
   first obs. used      2002-04-08  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54626  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 21:39:03  

Additional Information
 Earth MOID = 1.22899 au 
 Jupiter MOID = 2.59759 au 
 T_jup = 3.392 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457536.5 (2016-May-28.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1462572688233077 7.5192e-08  
q 2.20213169695379 2.0799e-07 au
tp 2457647.934408994346
(2016-Sep-16.43440899)
6.653e-05 TDB
node 271.7554394367782 3.8442e-05 deg
peri 95.57850665056385 4.138e-05 deg
i 9.151296642840224 5.0051e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      6688 days (18.31 yr)  
   first obs. used      2002-04-08  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54626  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 21:39:03  

Additional Information
 Jupiter MOID = 2.59759 au 
 T_jup = 3.392 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.653871342099349E-15 -1.558083232453801E-14 5.107117269642301E-13 -2.406420414138375E-14 1.102194110149353E-13 -1.384630937057357E-14
q -1.558083232453801E-14 4.325982402538406E-14 -1.114612309472572E-12 7.174115528020679E-14 -2.494425132051057E-13 3.873020602465424E-14
tp 5.107117269642301E-13 -1.114612309472572E-12 4.42621265256604E-9 1.35035436184847E-11 1.064884143178252E-9 -3.016917768967095E-12
node -2.406420414138375E-14 7.174115528020679E-14 1.35035436184847E-11 1.477761751864866E-9 -1.455785357205138E-9 -4.607937202343159E-11
peri 1.102194110149353E-13 -2.494425132051057E-13 1.064884143178252E-9 -1.455785357205138E-9 1.71227175118746E-9 4.483114694200712E-11
i -1.384630937057357E-14 3.873020602465424E-14 -3.016917768967095E-12 -4.607937202343159E-11 4.483114694200712E-11 2.505075257894736E-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 16.0   n/a MPO476594  

344972 (2004 XN69)          Discovered 2004-Dec-10 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2004 XN69 = 2008 UE125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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