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245232 (2004 XH119)
Classification: Main-belt Asteroid          SPK-ID: 2245232
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08383630632093574 5.194e-08  
a 3.040134740564937 3.4001e-08 au
q 2.785261073198017 1.6647e-07 au
i 3.553223724480111 5.3322e-06 deg
node 292.092302205662 0.00010681 deg
peri 183.0499246197595 0.00011885 deg
M 319.5573171149081 5.1545e-05 deg
tp 2459218.007948652296
(2021-Jan-03.50794865)
0.00027857 TDB
period 1936.14409156052
5.30
3.2481e-05
8.893e-08
d
yr
n .18593657443638 3.1193e-09 deg/d
Q 3.295008407931858 3.6852e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      5942 days (16.27 yr)  
   first obs. used      2003-10-22  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59694  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:41:14  

Additional Information
 Earth MOID = 1.80166 au 
 Jupiter MOID = 1.78601 au 
 T_jup = 3.232 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457260.5 (2015-Aug-26.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08174060025586691 5.3504e-08  
q 2.79164360116734 1.708e-07 au
tp 2457289.662080013826
(2015-Sep-24.16208001)
0.00027274 TDB
node 292.3220257975056 0.00010664 deg
peri 184.3499296559518 0.00011904 deg
i 3.555723042367232 5.3398e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      5942 days (16.27 yr)  
   first obs. used      2003-10-22  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59694  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:41:14  

Additional Information
 Jupiter MOID = 1.78601 au 
 T_jup = 3.232 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.862706920511765E-15 -8.991393590675355E-15 5.906302410290171E-12 3.180370484913947E-14 1.190493457537395E-12 -2.230780602297202E-16
q -8.991393590675355E-15 2.917351083128149E-14 -1.588328973371934E-11 -8.315702829089214E-14 -3.233917830739977E-12 2.157682250027074E-15
tp 5.906302410290171E-12 -1.588328973371934E-11 7.438714066363849E-8 2.823315529253204E-10 1.450475290176755E-8 1.15319011077515E-11
node 3.180370484913947E-14 -8.315702829089214E-14 2.823315529253204E-10 1.137160740628174E-8 -1.129272790414059E-8 1.37223361511309E-10
peri 1.190493457537395E-12 -3.233917830739977E-12 1.450475290176755E-8 -1.129272790414059E-8 1.417089604637773E-8 -1.347043929607249E-10
i -2.230780602297202E-16 2.157682250027074E-15 1.15319011077515E-11 1.37223361511309E-10 -1.347043929607249E-10 2.851364050780828E-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 16.1   n/a MPO454805  
diameter diameter 2.722 km 0.288 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.087   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245232 (2004 XH119)          Discovered 2004-Dec-12 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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