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43320 (2000 JG44)
Classification: Main-belt Asteroid          SPK-ID: 2043320
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1096383095159117 4.4834e-08  
a 2.474001907450081 1.0951e-08 au
q 2.202756520578113 1.1219e-07 au
i 2.144233410195716 4.7711e-06 deg
node 60.69915773499725 0.00013468 deg
peri 357.018627972009 0.00013695 deg
M 278.4431439910689 2.4584e-05 deg
tp 2459522.500426413113
(2021-Nov-04.00042641)
9.76e-05 TDB
period 1421.341615915483
3.89
9.437e-06
2.584e-08
d
yr
n .2532818261063332 1.6817e-09 deg/d
Q 2.745247294322049 1.2151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      937  
   data-arc span      9310 days (25.49 yr)  
   first obs. used      1995-01-02  
   last obs. used      2020-06-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59557  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:18:40  

Additional Information
 Earth MOID = 1.21407 au 
 Jupiter MOID = 2.54073 au 
 T_jup = 3.473 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.54   n/a E2021B10  

43320 (2000 JG44)          Discovered 2000-May-07 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 JG44 = 1998 YS20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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