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43580 (2001 KQ37)
Classification: Main-belt Asteroid          SPK-ID: 2043580
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06917887316930317 3.3381e-08  
a 2.66160595384969 1.1075e-08 au
q 2.47747905314166 8.7698e-08 au
i 8.59094491194184 3.9879e-06 deg
node 194.7684356603691 2.1013e-05 deg
peri 63.35212299604479 3.4936e-05 deg
M 163.5156304259457 2.8917e-05 deg
tp 2458480.104753913048
(2018-Dec-27.60475391)
0.00012594 TDB
period 1586.039743819816
4.34
9.8992e-06
2.71e-08
d
yr
n .2269804406874298 1.4167e-09 deg/d
Q 2.84573285455772 1.1841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1345  
   data-arc span      10535 days (28.84 yr)  
   first obs. used      1992-04-07  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51189  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:20:58  

Additional Information
 Earth MOID = 1.47592 au 
 Jupiter MOID = 2.1824 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 14.74   n/a MPCxxxxx  

43580 (2001 KQ37)          Discovered 2001-May-22 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 KQ37 = 1998 SH147 = 2000 AG231 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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