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187437 (2005 WQ62)
Classification: Main-belt Asteroid          SPK-ID: 2187437
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .228613082185335 4.9662e-08  
a 2.670932187487187 2.3311e-08 au
q 2.060322147797722 1.3973e-07 au
i 14.08659186521208 4.7444e-06 deg
node 87.24245327056693 2.0036e-05 deg
peri 211.2907619891887 2.3639e-05 deg
M 263.6829666029068 1.6696e-05 deg
tp 2459627.072954095201
(2022-Feb-16.57295409)
7.5908e-05 TDB
period 1594.383236879336
4.37
2.0873e-05
5.715e-08
d
yr
n .2257926398577941 2.956e-09 deg/d
Q 3.281542227176651 2.864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      555  
   data-arc span      7576 days (20.74 yr)  
   first obs. used      2000-08-01  
   last obs. used      2021-04-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57585  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:15:02  

Additional Information
 Earth MOID = 1.05505 au 
 Jupiter MOID = 1.95833 au 
 T_jup = 3.301 
[ 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 15.42   n/a MPCxxxxx  
diameter diameter 3.544 km 1.394 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.107   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

187437 (2005 WQ62)          Discovered 2005-Nov-25 by CSS at Catalina
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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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
1953-Dec-11 02:12 00:02 Jupiter 1.97281340262681 1.97281251653082 1.9728142887227 3.66010254236758 3.54085520909561 2434722.591617855 2.25486448671063 163.773428433414 39.9521412429104 89.9300912945825 2252241.77866972 T 24 CATAB v2.0g-lin.ifort 2021-May-04 10:15:03 2021-May-04 10:15
2002-Apr-19 22:23 < 00:01 Jupiter 1.97389741123193 1.97389695356158 1.97389786890385 3.27155832140794 3.13765364763366 2452384.432661055 0.564150651617354 115.204552174239 6.36007187734037 -79.0702146878489 2593100.97158255 T 24 CATAB v2.0g-lin.ifort 2021-May-04 10:15:03 2021-May-04 10:15
2085-Jan-26 06:24 00:02 Jupiter 1.94909850816316 1.94909793846066 1.94909907787872 3.39423421191072 3.26369162766099 2482616.766631810 2.40287170169337 320.519276827867 12.0863404652969 -84.9725531040043 2680111.74592438 T 24 CATAB v2.0g-lin.ifort 2021-May-04 10:15:03 2021-May-04 10:15
2167-Nov-05 12:44 00:05 Jupiter 1.9474781109378 1.94747750164336 1.9474787202463 3.51902549804855 3.39318057899008 2512849.030819571 5.32143326987707 506.554662270698 22.0069322776125 89.3694352683222 2625008.32949362 T 24 CATAB v2.0g-lin.ifort 2021-May-04 10:15:03 2021-May-04 10:15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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