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101827 (1999 JM24)
Classification: Main-belt Asteroid          SPK-ID: 2101827
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306302113706538 5.0302e-08  
a 2.664578409114796 1.3868e-08 au
q 2.31650396831845 1.3744e-07 au
i 5.248532513538701 3.975e-06 deg
node 234.6925126824116 4.8949e-05 deg
peri 288.4442848653811 5.16e-05 deg
M 349.7006420269652 1.486e-05 deg
tp 2459045.951564416785
(2020-Jul-15.45156442)
6.562e-05 TDB
period 1588.697395787403
4.35
1.2403e-05
3.396e-08
d
yr
n .2266007365245122 1.7691e-09 deg/d
Q 3.012652849911142 1.568e-08 au
  Orbit Determination Parameters
   # obs. used (total)      923  
   data-arc span      7686 days (21.04 yr)  
   first obs. used      1999-05-07  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58603  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:58:17  

Additional Information
 Earth MOID = 1.33057 au 
 Jupiter MOID = 2.00062 au 
 T_jup = 3.366 
[ 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 15.2   n/a MPO453472  

101827 (1999 JM24)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 JM24 = 2001 UP170 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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