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100605 (1997 SR1)
Classification: Main-belt Asteroid          SPK-ID: 2100605
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1758247926589355 5.3287e-08  
a 2.525921712510819 8.1542e-09 au
q 2.081802051135901 1.367e-07 au
i 3.746959848806919 5.7468e-06 deg
node 178.1610390654994 4.5094e-05 deg
peri 163.867539737894 4.6374e-05 deg
M 300.6566819065641 1.0411e-05 deg
tp 2459442.211648766858
(2021-Aug-15.71164877)
4.2793e-05 TDB
period 1466.31830426236
4.01
7.1004e-06
1.944e-08
d
yr
n .2455128596250458 1.1889e-09 deg/d
Q 2.970041373885737 9.588e-09 au
  Orbit Determination Parameters
   # obs. used (total)      787  
   data-arc span      8273 days (22.65 yr)  
   first obs. used      1997-09-22  
   last obs. used      2020-05-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53681  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:32:56  

Additional Information
 Earth MOID = 1.07224 au 
 Jupiter MOID = 2.43575 au 
 T_jup = 3.429 
[ 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 16.11   n/a E2021B55  

100605 (1997 SR1)          Discovered 1997-Sep-23 by Farra d'Isonzo at Farra d'Isonzo
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1997 SR1 = 2001 SJ26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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