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14108 (1998 OA13)
Classification: Main-belt Asteroid          SPK-ID: 2014108
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .173430992898631 3.5796e-08  
a 2.269311835639416 7.9311e-09 au
q 1.875742830787857 8.2995e-08 au
i 6.260849867764426 4.2231e-06 deg
node 319.3349740398675 2.7703e-05 deg
peri 25.17375218265911 2.9407e-05 deg
M 179.7957349548158 1.0665e-05 deg
tp 2458576.884962795898
(2019-Apr-03.38496280)
3.5622e-05 TDB
period 1248.647046326742
3.42
6.5459e-06
1.792e-08
d
yr
n .2883120582866427 1.5115e-09 deg/d
Q 2.662880840490975 9.3066e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1537  
   data-arc span      11846 days (32.43 yr)  
   first obs. used      1988-10-08  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5124  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:17:28  

Additional Information
 Earth MOID = .868018 au 
 Jupiter MOID = 2.7371 au 
 T_jup = 3.586 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456896.5 (2014-Aug-27.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1742822075621397 3.5839e-08  
q 1.873200346516521 8.3128e-08 au
tp 2457327.985660010435
(2015-Nov-01.48566001)
3.3293e-05 TDB
node 319.4343375988902 2.7691e-05 deg
peri 25.05150009484939 2.9369e-05 deg
i 6.263600522279352 4.2244e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1537  
   data-arc span      11846 days (32.43 yr)  
   first obs. used      1988-10-08  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5124  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:17:28  

Additional Information
 Jupiter MOID = 2.7371 au 
 T_jup = 3.586 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.28445179689901E-15 -2.970590442807273E-15 -3.859044574452868E-13 -5.723336840219505E-15 -9.609001278207874E-14 -1.228251364099211E-15
q -2.970590442807273E-15 6.910323467358227E-15 9.224994953700462E-13 1.322566894300643E-14 2.265306544396239E-13 2.902539303592963E-15
tp -3.859044574452868E-13 9.224994953700462E-13 1.108397295378566E-9 7.888290989433098E-13 3.307772615284494E-10 -3.221344656556281E-13
node -5.723336840219505E-15 1.322566894300643E-14 7.888290989433098E-13 7.667989097556572E-10 -7.614465983602823E-10 5.538638073166164E-14
peri -9.609001278207874E-14 2.265306544396239E-13 3.307772615284494E-10 -7.614465983602823E-10 8.62548751930323E-10 -1.713768748961148E-13
i -1.228251364099211E-15 2.902539303592963E-15 -3.221344656556281E-13 5.538638073166164E-14 -1.713768748961148E-13 1.784529174733464E-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 14.78   n/a E2021B10  
diameter diameter 4.729 km 0.346 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.125   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14108 (1998 OA13)          Discovered 1998-Jul-26 by Elst, E. W. at La Silla
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1947-Aug-15 20:15 < 00:01 Iris 0.0426249373952207 0.0426159176617898 0.0426339574036844 5.17254226910971 5.17254224303586 2432413.343413544 0.345144998588567 481.117754006828 29.5826954959526 20.8740744323916 77767.9681635422 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 00:17:35 2021-Apr-13 00:17

Alternate Designations
 1998 OA13 = 2000 AH95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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