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115938 (2003 WV28)
Classification: Main-belt Asteroid          SPK-ID: 2115938
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07476527023981905 4.0016e-08  
a 2.340372468337022 1.2712e-08 au
q 2.165393888279972 9.0998e-08 au
i 6.450223181329958 4.6255e-06 deg
node 286.1464442330795 4.3033e-05 deg
peri 302.595385860075 5.613e-05 deg
M 105.4458793924271 3.538e-05 deg
tp 2458817.452166836417
(2019-Nov-29.95216684)
0.00012894 TDB
period 1307.753519942606
3.58
1.0655e-05
2.917e-08
d
yr
n .2752812319066054 2.2429e-09 deg/d
Q 2.515351048394071 1.3663e-08 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      7726 days (21.15 yr)  
   first obs. used      1999-10-10  
   last obs. used      2020-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57002  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:45:51  

Additional Information
 Earth MOID = 1.16082 au 
 Jupiter MOID = 2.50119 au 
 T_jup = 3.552 
[ 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 16.32   n/a E2021B55  

115938 (2003 WV28)          Discovered 2003-Nov-18 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1911-Sep-08 14:36 00:01 Iris 0.0497454497134348 0.0497408856783473 0.0497500244885782 6.15103124690452 6.1510312281169 2419288.108538936 1.48139891777385 1205.46352848316 52.1061732784729 -79.3871897920067 140347.88934833 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:45:53 2021-Apr-13 16:45
1931-May-16 13:06 00:29 Thisb 0.0407677412514273 0.040762947835015 0.0407725350162948 1.83148292979887 1.83148283848111 2426478.045711196 28.7060112012754 304.890518415791 39.6263223915415 -38.9569765872803 97750.3571029391 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:45:53 2021-Apr-13 16:45
1963-Nov-10 23:39 00:12 Thisb 0.0460061040545896 0.0460051125743515 0.0460070956036553 1.97154508027168 1.97154500510029 2438344.485259115 12.2055960100097 304.157962459626 47.1419659095892 -87.1726182755038 145488.724358086 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:45:53 2021-Apr-13 16:45
2037-Jan-15 21:03 < 00:01 Iris 0.045482043851915 0.0454803520152609 0.04548373627289 6.08750061790178 6.08750059713859 2465074.377024056 0.478975135047558 333.476506137809 50.9943626918706 -78.2320111305762 130656.369885721 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:45:53 2021-Apr-13 16:45
2162-May-27 21:33 00:02 Iris 0.0406145142895909 0.0406134954387752 0.0406155343213824 6.03461286716082 6.03461284370544 2510861.397895644 2.16609291063681 1859.37211430364 49.9388965854171 89.7106469734986 121633.280155838 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:45:53 2021-Apr-13 16:45
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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