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79833 (1998 WE11)
Classification: Main-belt Asteroid          SPK-ID: 2079833
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0737493699322113 3.7634e-08  
a 2.790813551716112 2.0207e-08 au
q 2.584992810678772 1.0225e-07 au
i 4.852909989239 3.9442e-06 deg
node 98.98557491087782 6.7258e-05 deg
peri 340.6465986360408 7.8035e-05 deg
M 245.8865097283755 4.1419e-05 deg
tp 2459740.295363287188
(2022-Jun-09.79536329)
0.00019814 TDB
period 1702.921629343142
4.66
1.8495e-05
5.064e-08
d
yr
n .2114013902911437 2.296e-09 deg/d
Q 2.996634292753452 2.1697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      695  
   data-arc span      7525 days (20.60 yr)  
   first obs. used      1998-10-20  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5669  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:47:45  

Additional Information
 Earth MOID = 1.60092 au 
 Jupiter MOID = 2.16906 au 
 T_jup = 3.320 
[ 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 14.9   n/a MPO432347  

79833 (1998 WE11)          Discovered 1998-Nov-21 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ 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
2080-Dec-04 14:09 < 00:01 Inter 0.0476830415383211 0.0476745453001426 0.0476915410624449 6.90071938236013 6.90071933787034 2481103.089498504 0.897472011964612 755.921694619395 34.2188619608904 56.0017227886058 172850.801047283 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 18:47:59 2020-Feb-23 18:48
2110-Sep-02 02:18 00:04 Psych 0.0176861781072355 0.0176629995880227 0.017709358260668 2.32451296427099 2.32451266997305 2491965.595789535 3.53257130181412 1182.91796428763 48.916684697568 13.0236244070074 12347.0071744356 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 18:47:59 2020-Feb-23 18:48

Alternate Designations
 1998 WE11 = 2000 DR105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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