Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
11590 (1994 WH3)
Classification: Main-belt Asteroid          SPK-ID: 2011590
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1760419441450937 4.1865e-08  
a 3.154330547369583 1.633e-08 au
q 2.599036065334384 1.3467e-07 au
i 1.968690756863821 3.4892e-06 deg
node 111.369421362312 0.00013035 deg
peri 259.7687610792887 0.0001307 deg
M 238.6846948180472 1.2205e-05 deg
tp 2459690.060417381800
(2022-Apr-20.56041738)
7.218e-05 TDB
period 2046.252530833818
5.60
1.589e-05
4.35e-08
d
yr
n .1759313645678451 1.3662e-09 deg/d
Q 3.709625029404783 1.9204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2077  
   data-arc span      13820 days (37.84 yr)  
   first obs. used      1982-08-14  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48922  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:17:27  

Additional Information
 Earth MOID = 1.5999 au 
 Jupiter MOID = 1.75392 au 
 T_jup = 3.182 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456601.5 (2013-Nov-05.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1766704660065425 4.1856e-08  
q 2.596191617637288 1.345e-07 au
tp 2455601.610586844596
(2011-Feb-09.11058684)
6.0684e-05 TDB
node 111.373357986363 0.00013041 deg
peri 260.4109757992919 0.00013075 deg
i 1.968594029841906 3.4888e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2077  
   data-arc span      13820 days (37.84 yr)  
   first obs. used      1982-08-14  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48922  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:17:27  

Additional Information
 Jupiter MOID = 1.75392 au 
 T_jup = 3.182 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.751957497544285E-15 -5.6015484199171E-15 4.2164695524495E-13 3.505565014030999E-15 3.023740028931951E-14 8.046106734186159E-17
q -5.6015484199171E-15 1.809058748373412E-14 -1.237607850754005E-12 -9.615212748407856E-15 -6.407257385638105E-14 -1.860901032614717E-16
tp 4.2164695524495E-13 -1.237607850754005E-12 3.682488577097544E-9 3.958712659550781E-12 6.091242760926464E-10 1.312267658012207E-13
node 3.505565014030999E-15 -9.615212748407856E-15 3.958712659550781E-12 1.700669554035393E-8 -1.69956711504451E-8 2.189743941857631E-12
peri 3.023740028931951E-14 -6.407257385638105E-14 6.091242760926464E-10 -1.69956711504451E-8 1.709678742422059E-8 -2.161158429831595E-12
i 8.046106734186159E-17 -1.860901032614717E-16 1.312267658012207E-13 2.189743941857631E-12 -2.161158429831595E-12 1.217201160998509E-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 13.0   n/a MPO319230  
diameter diameter 15.359 km 0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11590 (1994 WH3)          Discovered 1994-Nov-28 by Ueda, S., Kaneda, H. at Kushiro
Reference: 19990928/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
1946-Sep-28 16:54 00:02 Jupiter 1.84475249772131 1.84475194596133 1.84475304948119 2.12576505646625 1.89751740386738 2432092.204409486 1.78106534070261 71.6663199447141 4.39522827761275 -89.8247940286448 2245745.4845507 T 24 CATAB v2.0f-lin.ifort 2020-Jun-23 17:17:43 2020-Jun-23 17:17
1957-Jun-20 01:15 00:01 Jupiter 1.7915150646883 1.79151465592162 1.79151547345466 1.90325941205959 1.63609378463581 2436009.552411336 1.42187316491214 93.3684171051134 14.8956314621154 -84.5927002243579 2570804.75074934 T 24 CATAB v2.0f-lin.ifort 2020-Jun-23 17:17:43 2020-Jun-23 17:17
1968-Mar-08 11:20 00:01 Jupiter 1.86955816781442 1.86955773411525 1.86955860151369 2.32955347638879 2.12619351722922 2439923.972548242 1.10564789494862 62.8365904366172 3.709437001353 -89.0055081945084 2880988.91929652 T 24 CATAB v2.0f-lin.ifort 2020-Jun-23 17:17:43 2020-Jun-23 17:17
2054-Jan-07 15:40 00:01 Jupiter 1.87766240119242 1.87766201970625 1.87766278267849 2.3160173527416 2.11227999676868 2471275.152991627 1.03145741038703 47.375031497057 3.95991798997575 89.4937395420707 2837268.74170416 T 24 CATAB v2.0f-lin.ifort 2020-Jun-23 17:17:43 2020-Jun-23 17:17
2064-Sep-25 17:54 00:01 Jupiter 1.79271799935219 1.79271758920753 1.79271840949666 1.89916305792696 1.63152116363594 2475189.245708404 1.35352781942456 83.0726730082667 16.6627541653083 -88.5158478001119 2501752.21002339 T 24 CATAB v2.0f-lin.ifort 2020-Jun-23 17:17:43 2020-Jun-23 17:17
2075-Jun-17 22:47 00:02 Jupiter 1.84080261383889 1.84080214044637 1.84080308723171 2.1389658773207 1.91177922462173 2479106.449589493 1.71176546417181 94.1511960536155 4.20175462384931 -88.2225503701382 2881658.67506092 T 24 CATAB v2.0f-lin.ifort 2020-Jun-23 17:17:43 2020-Jun-23 17:17
2086-Mar-02 03:03 00:02 Jupiter 1.99149400473676 1.99149338472128 1.99149462475246 3.004354956722 2.85928459916904 2483016.627135380 2.05585683299722 68.1550322929286 12.684736716768 79.6646937442741 2802456.6720188 T 24 CATAB v2.0f-lin.ifort 2020-Jun-23 17:17:43 2020-Jun-23 17:17
2161-Apr-21 20:30 00:04 Jupiter 1.91259185878313 1.91259092448401 1.91259279308182 2.56184052294828 2.38270733147811 2510460.353912205 3.85535791935363 50.7570302489171 9.52166856438709 -83.3288066743958 1315571.61540315 T 24 CATAB v2.0f-lin.ifort 2020-Jun-23 17:17:43 2020-Jun-23 17:17
2172-Jan-07 11:16 00:04 Jupiter 1.79914897897385 1.79914846515498 1.79914949279343 1.94680635251079 1.68774218285464 2514372.969295305 4.11576700343584 149.813680300667 15.9031755147055 84.3315240077218 2257330.60257276 T 24 CATAB v2.0f-lin.ifort 2020-Jun-23 17:17:43 2020-Jun-23 17:17
2182-Sep-28 15:15 00:04 Jupiter 1.81552155931482 1.81552085737429 1.81552226126247 1.99855704089823 1.74961145252238 2518290.135546159 4.45841808404528 240.661620299486 9.24743336074874 -86.9981883535825 2743527.40583124 T 24 CATAB v2.0f-lin.ifort 2020-Jun-23 17:17:43 2020-Jun-23 17:17
2193-Jun-17 00:06 00:05 Jupiter 1.94714515910599 1.94714386195517 1.94714645626179 2.67895765575867 2.51133417920356 2522204.504216205 4.85628439296154 184.971466436048 9.13143769097828 82.8540006649923 2896012.62328489 T 24 CATAB v2.0f-lin.ifort 2020-Jun-23 17:17:43 2020-Jun-23 17:17

Alternate Designations
 1994 WH3 = 1982 PN = 1988 TQ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-09 14:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin