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190623 (2000 WD58)
Classification: Main-belt Asteroid          SPK-ID: 2190623
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2897477705091258 6.4213e-08  
a 2.594279927534159 1.9383e-08 au
q 1.84259310245456 1.6368e-07 au
i 5.407461547422967 5.9555e-06 deg
node 85.30859772282828 7.0616e-05 deg
peri 309.939486423104 7.1827e-05 deg
M 311.9642965591029 2.2e-05 deg
tp 2459404.150431310794
(2021-Jul-08.65043131)
9.5325e-05 TDB
period 1526.242982203665
4.18
1.7105e-05
4.683e-08
d
yr
n .2358733204330377 2.6434e-09 deg/d
Q 3.345966752613759 2.4999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      8216 days (22.49 yr)  
   first obs. used      1996-12-04  
   last obs. used      2019-06-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63821  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:28  

Additional Information
 Earth MOID = .854255 au 
 Jupiter MOID = 2.09982 au 
 T_jup = 3.351 
[ 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 16.41   n/a MPCxxxxx  

190623 (2000 WD58)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ 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
1959-Sep-04 23:06 00:01 Amphi 0.0163687212866156 0.0163560119920036 0.016381436625194 5.10054700086585 5.10054693200989 2436816.462268217 1.08906464888585 807.237207159515 81.7356938495757 38.5082047495336 18796.6069224334 T 12 CATAB v2.0f-lin.ifort 2021-Apr-13 22:08:28 2021-Apr-13 22:08
2108-Oct-24 16:51 00:02 Hebe 0.0486417495900763 0.0486225242018818 0.0486610018880631 5.21108047244119 5.21108044791554 2491288.202056927 1.53407472682054 2046.01057520783 63.341173600932 62.1021187201478 101504.575022575 T 12 CATAB v2.0f-lin.ifort 2021-Apr-13 22:08:28 2021-Apr-13 22:08

Alternate Designations
 2000 WD58 = 1996 XP11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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