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175854 (1999 UX43)
Classification: Main-belt Asteroid          SPK-ID: 2175854
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09442183506367646 5.0185e-08  
a 2.407570409610923 1.5051e-08 au
q 2.180243193490452 1.2134e-07 au
i 5.986661781138878 5.8445e-06 deg
node 359.954946799537 4.0364e-05 deg
peri 66.49639115440115 5.0421e-05 deg
M 213.4692190366279 3.3437e-05 deg
tp 2459755.883899953973
(2022-Jun-25.38389995)		 0.00012992 TDB
period 1364.479208183627
3.74		 1.2795e-05
3.503e-08		 d
yr
n .2638369260893511 2.4741e-09 deg/d
Q 2.634897625731393 1.6472e-08 au
   Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      9039 days (24.75 yr)  
   first obs. used      1995-09-24  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56777  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:06  

Additional Information
 Earth MOID = 1.20092 au 
 Jupiter MOID = 2.59687 au 
 T_jup = 3.508 
[ 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 16.50   n/a E2021B55  

175854 (1999 UX43)          Discovered 1999-Oct-29 by CSS at Catalina
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

Alternate Designations
 1999 UX43 = 1995 SB84 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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