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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2232760687827958 8.5745e-08  
a 2.410511800135222 1.5426e-08 AU
q 1.872302201646489 2.0579e-07 AU
i 26.32164783395645 9.3348e-06 deg
node 279.9022013576409 2.2046e-05 deg
peri 10.96169927189342 3.0934e-05 deg
M 63.98491860209138 2.2296e-05 deg
tp 2456757.538510933041
(2014-Apr-10.03851093)
8.3843e-05 JED
period 1366.980500640137
3.74
1.3122e-05
3.593e-08
d
yr
n .2633541589155202 2.528e-09 deg/d
Q 2.948721398623955 1.8871e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      9169 days (25.10 yr)  
   first obs. used      1989-11-07  
   last obs. used      2014-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .44036  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:56:50  

Additional Information
 Earth MOID = .860687 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 12.6 mag n/a MPO267779  
rotation period rot_per 4.5911 h n/a LCDB (Rev. 2015-May); 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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