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190072 (2004 SW22)
Classification: Main-belt Asteroid          SPK-ID: 2190072
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09298856449715069 5.4996e-08  
a 2.736649346010168 2.3352e-08 au
q 2.482172251792617 1.5709e-07 au
i 1.163104756342938 4.6578e-06 deg
node 243.1426625633558 0.00030624 deg
peri 104.346550835681 0.00030732 deg
M 235.8399426663584 2.8137e-05 deg
tp 2459770.804188377642
(2022-Jul-10.30418838)
0.00013191 TDB
period 1653.587411483273
4.53
2.1165e-05
5.795e-08
d
yr
n .2177084788502828 2.7866e-09 deg/d
Q 2.99112644022772 2.5524e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      5662 days (15.50 yr)  
   first obs. used      2004-09-17  
   last obs. used      2020-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57289  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:06  

Additional Information
 Earth MOID = 1.47377 au 
 Jupiter MOID = 2.36559 au 
 T_jup = 3.345 
[ 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 16.44   n/a E2021B55  

190072 (2004 SW22)          Discovered 2004-Sep-17 by Spacewatch at Kitt Peak
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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