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19114 (1981 EP37)
Classification: Main-belt Asteroid          SPK-ID: 2019114
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1323129025775117 4.1891e-08  
a 2.600663206308427 1.7163e-08 au
q 2.256561908855221 1.1254e-07 au
i 2.628365862860553 4.1016e-06 deg
node 262.8814697772896 0.00011035 deg
peri 131.5322358071525 0.00011231 deg
M 306.7718948106012 2.507e-05 deg
tp 2459426.997338261387
(2021-Jul-31.49733826)
0.00010825 TDB
period 1531.879473897544
4.19
1.5164e-05
4.152e-08
d
yr
n .2350054336089875 2.3263e-09 deg/d
Q 2.944764503761633 1.9433e-08 au
  Orbit Determination Parameters
   # obs. used (total)      789  
   data-arc span      14860 days (40.68 yr)  
   first obs. used      1979-11-22  
   last obs. used      2020-07-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56434  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:46:05  

Additional Information
 Earth MOID = 1.26304 au 
 Jupiter MOID = 2.47217 au 
 T_jup = 3.401 
[ 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 15.17   n/a E2021B10  

19114 (1981 EP37)          Discovered 1981-Mar-01 by Bus, S. J. at Siding Spring
Reference: 20001211/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
2070-Dec-24 20:38 < 00:01 Eunom 0.0438402595345711 0.0438312061959513 0.0438493134373872 3.16347113995187 3.16347103873407 2477470.360005063 0.875166778989157 515.055143803985 53.9479131448141 29.1264111395868 60107.7857245221 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 02:46:08 2021-Apr-13 02:46
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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