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160258 (2002 QB25)
Classification: Inner Main-belt Asteroid          SPK-ID: 2160258
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1184526140708118 3.3168e-08  
a 1.907749429526403 6.422e-09 au
q 1.681771522606901 6.4564e-08 au
i 19.02029970065014 6.8475e-06 deg
node 238.2610959060867 1.1594e-05 deg
peri 101.7896051286207 3.2409e-05 deg
M 280.0958011517035 3.0497e-05 deg
tp 2459214.122762092465
(2020-Dec-30.62276209)
8.1991e-05 TDB
period 962.4549831141558
2.64
4.8598e-06
1.331e-08
d
yr
n .3740434683346647 1.8887e-09 deg/d
Q 2.133727336445905 7.1827e-09 au
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      7673 days (21.01 yr)  
   first obs. used      1999-06-14  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48787  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 03:07:36  

Additional Information
 Earth MOID = .774395 au 
 Jupiter MOID = 3.17728 au 
 T_jup = 3.864 
[ 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 16.3   n/a MPO469693  

160258 (2002 QB25)          Discovered 2002-Aug-28 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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