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43190 (1999 XR241)
Classification: Main-belt Asteroid          SPK-ID: 2043190
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1611359618113273 2.7978e-08  
a 2.616920392901043 9.3127e-09 au
q 2.195240408407257 7.331e-08 au
i 8.066783128928984 5.2535e-06 deg
node 223.1054200239328 2.2963e-05 deg
peri 88.65709151275333 2.9061e-05 deg
M 85.72199766674645 1.6608e-05 deg
tp 2458832.308314789388
(2019-Dec-14.80831479)
7.1102e-05 TDB
period 1546.265956039883
4.23
8.2539e-06
2.26e-08
d
yr
n .2328189394546267 1.2428e-09 deg/d
Q 3.038600377394829 1.0813e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1172  
   data-arc span      10179 days (27.87 yr)  
   first obs. used      1993-03-21  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50178  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:17:04  

Additional Information
 Earth MOID = 1.19751 au 
 Jupiter MOID = 2.26776 au 
 T_jup = 3.374 
[ 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 14.81   n/a E2021B10  

43190 (1999 XR241)          Discovered 1999-Dec-13 by LONEOS at Anderson Mesa
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XR241 = 1993 FZ62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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