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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1304572696129001 5.0308e-08  
a 2.664043710091489 1.3858e-08 au
q 2.316499841543533 1.3742e-07 au
i 5.248771431468604 3.9747e-06 deg
node 234.6876775739699 4.8936e-05 deg
peri 288.42693879 5.1592e-05 deg
M 35.04896807405405 1.492e-05 deg
tp 2459045.873765045519
(2020-Jul-15.37376505)
6.5675e-05 TDB
period 1588.219215641354
4.35
1.2392e-05
3.393e-08
d
yr
n .2266689613465134 1.7686e-09 deg/d
Q 3.011587578639444 1.5666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      925  
   data-arc span      7686 days (21.04 yr)  
   first obs. used      1999-05-07  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58574  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:38:49  

Additional Information
 Earth MOID = 1.33029 au 
 Jupiter MOID = 2.00072 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 15.26   n/a E2021B55  

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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