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118649 (2000 JM32)
Classification: Main-belt Asteroid          SPK-ID: 2118649
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2208877208607025 5.3493e-08  
a 2.574297027876879 1.5765e-08 au
q 2.005666424570675 1.4108e-07 au
i 13.63524485402613 4.8563e-06 deg
node 49.30863043731379 2.4589e-05 deg
peri 265.6086706970129 2.6618e-05 deg
M 297.3104484639372 1.1361e-05 deg
tp 2459463.211492700296
(2021-Sep-05.71149270)
4.8249e-05 TDB
period 1508.642749146175
4.13
1.3859e-05
3.794e-08
d
yr
n .2386250821831372 2.192e-09 deg/d
Q 3.142927631183083 1.9248e-08 au
  Orbit Determination Parameters
   # obs. used (total)      566  
   data-arc span      7325 days (20.05 yr)  
   first obs. used      2000-04-29  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59582  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:09:55  

Additional Information
 Earth MOID = 1.04551 au 
 Jupiter MOID = 2.30224 au 
 T_jup = 3.355 
[ 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 15.69   n/a E2021B55  

118649 (2000 JM32)          Discovered 2000-May-07 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 JM32 = 2001 UD157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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