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541524 (2011 QY98)
Classification: Main-belt Asteroid          SPK-ID: 2541524
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1023056475784158 4.3821e-08  
a 2.351279668926796 1.8818e-08 au
q 2.110730479759277 1.1073e-07 au
i 7.322678273242069 6.088e-06 deg
node 61.21002964114432 3.1953e-05 deg
peri 240.7711631565218 4.4846e-05 deg
M 250.7196204528782 3.3202e-05 deg
tp 2459600.255597630470
(2022-Jan-20.75559763)
0.00012399 TDB
period 1316.906252919025
3.61
1.581e-05
4.329e-08
d
yr
n .2733679783219436 3.2818e-09 deg/d
Q 2.591828858094315 2.0744e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      4007 days (10.97 yr)  
   first obs. used      2010-05-12  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48093  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:25:23  

Additional Information
 Earth MOID = 1.10451 au 
 Jupiter MOID = 2.57669 au 
 T_jup = 3.539 
[ 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 17.20   n/a MPCxxxxx  

541524 (2011 QY98)          Discovered 2011-Oct-05 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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