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120579 (1995 QB15)
Classification: Main-belt Asteroid          SPK-ID: 2120579
[ 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 .08942951564902923 6.2059e-08  
a 2.563576421705115 1.5337e-08 au
q 2.334317023982755 1.5163e-07 au
i 7.906387513912641 4.7104e-06 deg
node 181.625988174738 2.8304e-05 deg
peri 4.261799558629777 3.8667e-05 deg
M 189.4573736272599 3.0532e-05 deg
tp 2459910.728794585541
(2022-Nov-27.22879459)		 0.00013088 TDB
period 1499.228500750142
4.10		 1.3454e-05
3.684e-08		 d
yr
n .2401235034018318 2.1549e-09 deg/d
Q 2.792835819427474 1.6709e-08 au
   Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      10263 days (28.10 yr)  
   first obs. used      1992-12-01  
   last obs. used      2021-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59677  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:25:26  

Additional Information
 Earth MOID = 1.33543 au 
 Jupiter MOID = 2.16179 au 
 T_jup = 3.415 
[ 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 16.31   n/a E2021B55  

120579 (1995 QB15)          Discovered 1995-Aug-28 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 1995 QB15 = 1998 FB44 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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