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190058 (2004 RS257)
Classification: Main-belt Asteroid          SPK-ID: 2190058
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1851459722808441 4.9166e-08  
a 2.66667824949555 1.8165e-08 au
q 2.172953512232517 1.3377e-07 au
i 9.856686630809351 6.9753e-06 deg
node 195.2042054298419 2.3855e-05 deg
peri 233.4596860569601 2.9021e-05 deg
M 217.9645999892663 1.8281e-05 deg
tp 2459828.050171767458
(2022-Sep-05.55017177)
8.4691e-05 TDB
period 1590.575742520611
4.35
1.6252e-05
4.45e-08
d
yr
n .2263331386089807 2.3127e-09 deg/d
Q 3.160402986758583 2.1529e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      7173 days (19.64 yr)  
   first obs. used      2000-10-31  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61274  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:03  

Additional Information
 Earth MOID = 1.20174 au 
 Jupiter MOID = 2.23151 au 
 T_jup = 3.337 
[ 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 16.39   n/a E2021B55  

190058 (2004 RS257)          Discovered 2004-Sep-09 by LONEOS at Anderson Mesa
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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