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91534 (1999 RC200)
Classification: Main-belt Asteroid          SPK-ID: 2091534
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08493885949616475 3.994e-08  
a 2.961649491985014 1.9663e-08 au
q 2.710090361908411 1.2274e-07 au
i 12.14308854426279 4.2676e-06 deg
node 252.5317235237923 1.8988e-05 deg
peri 178.4364054483827 3.3256e-05 deg
M 32.84107922472904 2.5037e-05 deg
tp 2459226.670224697103
(2021-Jan-12.17022470)
0.00012968 TDB
period 1861.653774855424
5.10
1.854e-05
5.076e-08
d
yr
n .1933764510148819 1.9258e-09 deg/d
Q 3.213208622061616 2.1333e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1053  
   data-arc span      7880 days (21.57 yr)  
   first obs. used      1999-09-07  
   last obs. used      2021-04-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47944  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:40:48  

Additional Information
 Earth MOID = 1.72446 au 
 Jupiter MOID = 2.06779 au 
 T_jup = 3.227 
[ 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 14.45   n/a E2021B10  

91534 (1999 RC200)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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