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15096 (1999 XH12)
Classification: Main-belt Asteroid          SPK-ID: 2015096
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06638683779319751 3.693e-08  
a 2.813280933800716 1.1571e-08 au
q 2.626516108781792 1.0458e-07 au
i 5.398966501604869 4.3991e-06 deg
node 163.0828873027318 3.5224e-05 deg
peri 236.9271301726893 4.5035e-05 deg
M 172.2805638665454 2.8135e-05 deg
tp 2458175.693898483074
(2018-Feb-26.19389848)
0.0001341 TDB
period 1723.526960221155
4.72
1.0633e-05
2.911e-08
d
yr
n .2088740172383532 1.2886e-09 deg/d
Q 3.000045758819639 1.2339e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2181  
   data-arc span      16298 days (44.62 yr)  
   first obs. used      1975-11-02  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48563  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:48:03  

Additional Information
 Earth MOID = 1.63833 au 
 Jupiter MOID = 2.2803 au 
 T_jup = 3.310 
[ 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 13.0   n/a MPO435841  
diameter diameter 8.559 km 0.289 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.41 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Polishook, D.; Ofek, O.E.; Waszczak, A.; Kulkarni, S.R. (2012) ACM 2012, #6347. Supplemental material.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.264   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15096 (1999 XH12)          Discovered 1999-Dec-05 by LINEAR at Socorro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XH12 = 1975 VE5 = 1989 VX2 = 1991 CM4 = 1991 DA1 = 1991 DO1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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