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37167 (2000 WE22)
Classification: Main-belt Asteroid          SPK-ID: 2037167
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 .1016788392113675 3.7551e-08  
a 2.970926889619085 1.8542e-08 au
q 2.668846492100779 1.1558e-07 au
i 11.34830858745054 3.6782e-06 deg
node 91.11616065021342 2.5134e-05 deg
peri 223.9547585144109 3.832e-05 deg
M 17.37053354124231 2.6845e-05 deg
tp 2458910.250037303240
(2020-Mar-01.75003730)
0.00013984 TDB
period 1870.408096198858
5.12
1.751e-05
4.794e-08
d
yr
n .192471365330171 1.8018e-09 deg/d
Q 3.273007287137392 2.0427e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1100  
   data-arc span      8251 days (22.59 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50964  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:32:04  

Additional Information
 Earth MOID = 1.6673 au 
 Jupiter MOID = 1.96973 au 
 T_jup = 3.225 
[ 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 14.3   n/a MPO445502  
diameter diameter 5.065 km 0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.173   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37167 (2000 WE22)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20020227/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
2001-May-10 01:58 < 00:01 Jupiter 1.97468333386989 1.9746829140198 1.97468375372009 3.9933680068939 3.88446986965152 2452039.581935670 0.387005829882695 64.9837385621805 17.0880413799819 -82.636349039933 3846149.00490546 T 17 CATAB v2.0f-lin.ifort 2020-Nov-13 00:32:07 2020-Nov-13 00:32
2037-Jun-24 11:34 < 00:01 Jupiter 1.97599721949545 1.97599687838192 1.97599756060897 3.87102086096634 3.75865548580977 2465233.981864898 0.689642823284856 64.2698851553385 14.5344535086159 -88.402794508365 4078733.12179501 T 17 CATAB v2.0f-lin.ifort 2020-Nov-13 00:32:07 2020-Nov-13 00:32
2190-Dec-07 02:45 00:05 Jupiter 1.99997677848266 1.99997566893435 1.99997788803143 4.12678227090307 4.0228471958232 2521281.614370573 4.84657608086507 93.2604435231165 37.7387677790052 67.0176153652927 2478907.93316608 T 17 CATAB v2.0f-lin.ifort 2020-Nov-13 00:32:07 2020-Nov-13 00:32

Alternate Designations
 2000 WE22 = 1998 HX111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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