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JPL Small-Body Database Browser
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59659 (1999 JM95)
Classification: Main-belt Asteroid          SPK-ID: 2059659
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08765019358706246 5.2097e-08  
a 2.559998068181899 1.4518e-08 au
q 2.335613741923249 1.3874e-07 au
i 7.576067151124575 4.729e-06 deg
node 128.8097970381299 3.4564e-05 deg
peri 226.3753432024077 4.2077e-05 deg
M 299.8705154684316 2.6255e-05 deg
tp 2459250.386539751358
(2021-Feb-04.88653975)
0.00010995 TDB
period 1496.090562081229
4.10
1.2727e-05
3.484e-08
d
yr
n .2406271445888943 2.0469e-09 deg/d
Q 2.784382394440548 1.5791e-08 au
  Orbit Determination Parameters
   # obs. used (total)      966  
   data-arc span      7299 days (19.98 yr)  
   first obs. used      1999-05-12  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56456  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:15:28  

Additional Information
 Earth MOID = 1.33678 au 
 Jupiter MOID = 2.59041 au 
 T_jup = 3.418 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456409.5 (2013-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08608124639114828 5.174e-08  
q 2.338346578688764 1.3722e-07 au
tp 2456263.145658007774
(2012-Dec-01.64565801)
0.00010554 TDB
node 128.8721286730905 3.4637e-05 deg
peri 227.0866273558424 4.2513e-05 deg
i 7.568179085906475 4.7228e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      966  
   data-arc span      7299 days (19.98 yr)  
   first obs. used      1999-05-12  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56456  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:15:28  

Additional Information
 Jupiter MOID = 2.59041 au 
 T_jup = 3.418 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.677070985038661E-15 -7.071389765507518E-15 -1.250839727705736E-12 1.023364740027908E-14 -2.615293545792606E-13 5.455690553169458E-15
q -7.071389765507518E-15 1.882985176792317E-14 3.418959592111755E-12 -2.653788034009983E-14 7.194233701960416E-13 -1.403742747387839E-14
tp -1.250839727705736E-12 3.418959592111755E-12 1.113881135480159E-8 -2.728826608239325E-11 2.624367558781678E-9 7.748130594022295E-13
node 1.023364740027908E-14 -2.653788034009983E-14 -2.728826608239325E-11 1.199721406323183E-9 -1.195103232654214E-9 3.669285567010341E-11
peri -2.615293545792606E-13 7.194233701960416E-13 2.624367558781678E-9 -1.195103232654214E-9 1.807372432665373E-9 -3.613837260844855E-11
i 5.455690553169458E-15 -1.403742747387839E-14 7.748130594022295E-13 3.669285567010341E-11 -3.613837260844855E-11 2.230450439985518E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO432150  
diameter diameter 5.426 km 0.219 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59659 (1999 JM95)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JM95 = 2000 QF103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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