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JPL Small-Body Database Browser
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59678 (1999 JM101)
Classification: Main-belt Asteroid          SPK-ID: 2059678
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01932658509526558 4.8355e-08  
a 3.084672802613512 1.9884e-08 au
q 3.02505661120275 1.4555e-07 au
i 10.76178017398504 5.2397e-06 deg
node 179.8055094591374 2.1358e-05 deg
peri 211.421677428031 0.00011704 deg
M 139.6771054997589 0.00011315 deg
tp 2458232.723510428297
(2018-Apr-24.22351043)
0.00062361 TDB
period 1978.846391875513
5.42
1.9133e-05
5.238e-08
d
yr
n .1819241763676254 1.759e-09 deg/d
Q 3.144288994024273 2.0268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1139  
   data-arc span      8920 days (24.42 yr)  
   first obs. used      1995-09-02  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53244  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:52:10  

Additional Information
 Earth MOID = 2.02959 au 
 Jupiter MOID = 1.92579 au 
 T_jup = 3.199 
[ show covariance matrix ]

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 14.0   n/a MPO426338  
diameter diameter 5.246 km 0.282 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.194   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59678 (1999 JM101)          Discovered 1999-May-13 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JM101 = 2001 QT85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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