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152643 (1997 SP6)
Classification: Main-belt Asteroid          SPK-ID: 2152643
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1303687215354875 4.6252e-08  
a 2.377708734979253 1.0357e-08 au
q 2.067729887016247 1.0916e-07 au
i 1.177424358879424 5.1613e-06 deg
node 166.1990972905406 0.0001848 deg
peri 29.14326286573571 0.00018545 deg
M 269.9198699986917 1.6963e-05 deg
tp 2459535.591113192880
(2021-Nov-17.09111319)
6.4099e-05 TDB
period 1339.17214315393
3.67
8.7497e-06
2.396e-08
d
yr
n .268822796113539 1.7564e-09 deg/d
Q 2.687687582942259 1.1707e-08 au
  Orbit Determination Parameters
   # obs. used (total)      477  
   data-arc span      9047 days (24.77 yr)  
   first obs. used      1996-04-12  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51109  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:28:01  

Additional Information
 Earth MOID = 1.06584 au 
 Jupiter MOID = 2.26657 au 
 T_jup = 3.529 
[ 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 16.9   n/a MPO432972  

152643 (1997 SP6)          Discovered 1997-Sep-23 by Spacewatch at Kitt Peak
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 1997 SP6 = 1996 GC14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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