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123371 (2000 WD36)
Classification: Main-belt Asteroid          SPK-ID: 2123371
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08117551619320498 5.275e-08  
a 2.634055869946027 1.8099e-08 au
q 2.420235025021417 1.3595e-07 au
i 13.32042404236999 6.0417e-06 deg
node 229.8807674830155 2.0386e-05 deg
peri 192.5095985207024 3.7629e-05 deg
M 216.7196872927393 3.2713e-05 deg
tp 2459621.969644271551
(2022-Feb-11.46964427)
0.00014349 TDB
period 1561.478110358848
4.28
1.6094e-05
4.406e-08
d
yr
n .2305507823720099 2.3762e-09 deg/d
Q 2.847876714870638 1.9568e-08 au
  Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      8126 days (22.25 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-07-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53938  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:35:42  

Additional Information
 Earth MOID = 1.43384 au 
 Jupiter MOID = 2.49341 au 
 T_jup = 3.356 
[ 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 15.2   n/a MPO436596  
diameter diameter 5.729 km 0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123371 (2000 WD36)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ 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
1955-Jul-15 22:46 00:03 Hygie 0.0279183650846897 0.0279157492612358 0.0279209974246883 4.08556027685865 4.08555993812305 2435304.448295414 3.26842220138273 1194.19545871257 56.786646745062 -84.3369244396067 73061.8018307842 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 17:35:43 2020-Nov-12 17:35
2083-Aug-15 11:06 00:05 Hygie 0.0402903490303189 0.040258457845126 0.0403222433432084 4.37499039546885 4.37499017627705 2482086.962268617 4.61078353296398 1683.89615350472 57.892150724749 19.425816788886 34735.8365122819 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 17:35:43 2020-Nov-12 17:35
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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