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245429 (2005 JR107)
Classification: Main-belt Asteroid          SPK-ID: 2245429
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 .09011383647397221 6.5085e-08  
a 3.067649198464195 4.0619e-08 au
q 2.79121156023428 1.9257e-07 au
i 14.4242872761133 7.4327e-06 deg
node 216.9632765129441 2.4012e-05 deg
peri 167.9729433687159 4.2669e-05 deg
M 139.304522520041 3.5524e-05 deg
tp 2458241.101589870050
(2018-May-02.60158987)
0.000192 TDB
period 1962.487812321039
5.37
3.8978e-05
1.067e-07
d
yr
n .1834406296639504 3.6434e-09 deg/d
Q 3.344086836694109 4.4279e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      6766 days (18.52 yr)  
   first obs. used      2001-10-16  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55596  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:04:54  

Additional Information
 Earth MOID = 1.79765 au 
 Jupiter MOID = 2.09668 au 
 T_jup = 3.177 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457619.5 (2016-Aug-19.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08947237273073001 6.5229e-08  
q 2.792825600032188 1.9288e-07 au
tp 2458243.582508080482
(2018-May-05.08250808)
0.00019271 TDB
node 216.9842291147083 2.4009e-05 deg
peri 168.5406175245705 4.2794e-05 deg
i 14.4249242553399 7.4333e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      6766 days (18.52 yr)  
   first obs. used      2001-10-16  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55596  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:04:54  

Additional Information
 Jupiter MOID = 2.09668 au 
 T_jup = 3.177 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.254760326033574E-15 -1.236816525653845E-14 3.599036430308289E-12 1.084527936388335E-14 5.8520327985505E-13 7.331921678923105E-16
q -1.236816525653845E-14 3.720248602684176E-14 -1.056151377120818E-11 -2.468309399440323E-14 -1.804700173809269E-12 3.479061481036532E-15
tp 3.599036430308289E-12 -1.056151377120818E-11 3.713906788524571E-8 2.197265024567741E-11 6.851632570860597E-9 -2.017464738005523E-14
node 1.084527936388335E-14 -2.468309399440323E-14 2.197265024567741E-11 5.764478342200316E-10 -5.537337125557628E-10 3.544374985512463E-11
peri 5.8520327985505E-13 -1.804700173809269E-12 6.851632570860597E-9 -5.537337125557628E-10 1.831352072883399E-9 -3.445286935383241E-11
i 7.331921678923105E-16 3.479061481036532E-15 -2.017464738005523E-14 3.544374985512463E-11 -3.445286935383241E-11 5.525342328485369E-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 15.7   n/a MPO427398  
diameter diameter 4.684 km 0.670 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245429 (2005 JR107)          Discovered 2005-May-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2005 JR107 = 2007 TB130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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