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13856 (1999 XZ105)
Classification: Main-belt Asteroid          SPK-ID: 2013856
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1871229500483778 5.4009e-08  
a 2.674540496507154 1.3101e-08 au
q 2.174072588776882 1.4468e-07 au
i 10.56691022706857 6.4355e-06 deg
node 239.9515248615721 2.4234e-05 deg
peri 144.0945865592088 2.7565e-05 deg
M 302.1692639960524 1.3619e-05 deg
tp 2459257.142402907690
(2021-Feb-11.64240291)
6.1269e-05 TDB
period 1597.61523769059
4.37
1.1738e-05
3.214e-08
d
yr
n .2253358577878819 1.6556e-09 deg/d
Q 3.175008404237425 1.5552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1389  
   data-arc span      10403 days (28.48 yr)  
   first obs. used      1990-11-14  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46858  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:12:10  

Additional Information
 Earth MOID = 1.1886 au 
 Jupiter MOID = 2.30661 au 
 T_jup = 3.330 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456197.5 (2012-Sep-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1900003195612331 5.4504e-08  
q 2.165525845866921 1.4696e-07 au
tp 2456067.707497748713
(2012-May-20.20749775)
5.4135e-05 TDB
node 240.0129022256214 2.4179e-05 deg
peri 144.6343407974251 2.735e-05 deg
i 10.58255692557089 6.4463e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1389  
   data-arc span      10403 days (28.48 yr)  
   first obs. used      1990-11-14  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46858  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:12:10  

Additional Information
 Jupiter MOID = 2.30661 au 
 T_jup = 3.330 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.970720257465367E-15 -7.990142873821462E-15 9.027734503452303E-13 -4.876748713030933E-15 2.074741195545284E-13 2.259726961872956E-15
q -7.990142873821462E-15 2.159726107107513E-14 -2.404363818301664E-12 1.286553583738413E-14 -5.531498175618197E-13 -6.075044338643395E-15
tp 9.027734503452303E-13 -2.404363818301664E-12 2.930547142967364E-9 -1.206981407134777E-11 7.071883017200013E-10 -1.657024719949731E-13
node -4.876748713030933E-15 1.286553583738413E-14 -1.206981407134777E-11 5.846418686184229E-10 -5.767304463767496E-10 -1.138879793194208E-11
peri 2.074741195545284E-13 -5.531498175618197E-13 7.071883017200013E-10 -5.767304463767496E-10 7.480468977470293E-10 1.1244364661352E-11
i 2.259726961872956E-15 -6.075044338643395E-15 -1.657024719949731E-13 -1.138879793194208E-11 1.1244364661352E-11 4.155517352004944E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.0   n/a MPO384877  
diameter diameter 14.595 km 0.241 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.4475 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Monson, A.; Kipp, S. (2004) Minor Planet Bull. 31, 71-73; Corrigendum: (2004) Minor Planet Bul. 31, 97.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.076   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13856 (1999 XZ105)          Discovered 1999-Dec-11 by Kobayashi, T. at Oizumi
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XZ105 = 1990 VB10 = 1990 WN13 = 1990 YF1 = 1993 JS = 1998 MN5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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