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541599 (2011 UW43)
Classification: Inner Main-belt Asteroid          SPK-ID: 2541599
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .004515921938441319 4.053e-07  
a 1.904693789179084 2.6437e-08 au
q 1.896092340710517 7.9661e-07 au
i 20.78977072016038 1.3095e-05 deg
node 344.2273743119645 1.6408e-05 deg
peri 215.4719158588224 0.0035208 deg
M 334.8801808899666 0.0035562 deg
tp 2459267.496201833778
(2021-Feb-21.99620183)
0.0094859 TDB
period 960.1435645102499
2.63
1.999e-05
5.473e-08
d
yr
n .3749439284984729 7.8064e-09 deg/d
Q 1.913295237647651 2.6557e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      5380 days (14.73 yr)  
   first obs. used      2005-03-08  
   last obs. used      2019-11-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48588  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:47  

Additional Information
 Earth MOID = .901928 au 
 Jupiter MOID = 3.06376 au 
 T_jup = 3.863 
[ 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 18.6   n/a MPO438637  

541599 (2011 UW43)          Discovered 2011-Aug-23 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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