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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06632721274760617 9.3275e-09  
a 2.813532723814796 1.1279e-08 au
q 2.62691894026998 3.1265e-08 au
i 5.398929918322003 4.5958e-07 deg
node 163.0796727798435 4.2508e-06 deg
peri 236.7897354996056 1.6814e-05 deg
M 214.2102630600044 1.8085e-05 deg
tp 2459898.572990046689
(2022-Nov-15.07299005)
8.812e-05 TDB
period 1723.758350152187
4.72
1.0365e-05
2.838e-08
d
yr
n .208845978885739 1.2558e-09 deg/d
Q 3.000146507359612 1.2027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2280  
   data-arc span      16354 days (44.77 yr)  
   first obs. used      1975-11-02  
   last obs. used      2020-08-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48729  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:47:36  

Additional Information
 Earth MOID = 1.63756 au 
 Jupiter MOID = 2.27968 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 13.02   n/a E2021B10  
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. 2020-October); 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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