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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1734309947303 3.6352e-08  
a 2.269311836869357 8.2085e-09 au
q 1.87574282764786 8.3949e-08 au
i 6.260851055024593 4.4405e-06 deg
node 319.3349668697691 2.8822e-05 deg
peri 25.17375808168726 3.0811e-05 deg
M 179.7957354545053 1.1046e-05 deg
tp 2458576.884960555755
(2019-Apr-03.38496056)
3.7235e-05 TDB
period 1248.647047341871
3.42
6.7749e-06
1.855e-08
d
yr
n .28831205805225 1.5643e-09 deg/d
Q 2.662880846090855 9.6322e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1475  
   data-arc span      11785 days (32.27 yr)  
   first obs. used      1988-10-08  
   last obs. used      2021-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51463  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:10:47  

Additional Information
 Earth MOID = .868018 au 
 Jupiter MOID = 2.7371 au 
 T_jup = 3.586 
[ show covariance matrix ]

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

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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 34 CATAB v2.0f-lin.ifort 2021-Feb-24 19:10:51 2021-Feb-24 19:10

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