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19261 (1995 MB)
Classification: Main-belt Asteroid          SPK-ID: 2019261
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2229844927707791 8.5019e-08  
a 2.410703746445237 1.5087e-08 au
q 1.873154194323529 2.0383e-07 au
i 26.31691213380833 9.0181e-06 deg
node 279.89594470 1.6276e-05 deg
peri 10.88789142210036 2.3031e-05 deg
M 222.1225106944766 2.0484e-05 deg
tp 2458124.106533279861
(2018-Jan-05.60653328)
8.0714e-05 JED
period 1367.143780541692
3.74
1.2834e-05
3.514e-08
d
yr
n .2633227061584993 2.4719e-09 deg/d
Q 2.948253298566945 1.8451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      927  
   data-arc span      9643 days (26.40 yr)  
   first obs. used      1989-11-07  
   last obs. used      2016-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .43174  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:31:59  

Additional Information
 Earth MOID = .859907 au 
 Jupiter MOID = 2.23609 au 
 T_jup = 3.348 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.7 mag n/a MPO358815  
rotation period rot_per 4.5911 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Published Reference List:
[Carbognani, A. (2011) Minor Planet Bul. 38, 57-63.]
[Owings, L.E. (2011) Minor Planet Bul. 38, 9-10.]

19261 (1995 MB)          Discovered 1995-Jun-21 by McNaught, R. H. at Siding Spring
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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