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JPL Small-Body Database Browser
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46588 (1992 WR)
Classification: Main-belt Asteroid          SPK-ID: 2046588
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1352104388154319 3.2918e-08  
a 2.31151803309125 7.7407e-09 au
q 1.998976665507198 7.4366e-08 au
i 5.654071272221367 3.9826e-06 deg
node 55.81104302089958 4.0778e-05 deg
peri 34.67043675845412 4.4399e-05 deg
M 163.4003876021704 1.7141e-05 deg
tp 2458017.867190295797
(2017-Sep-21.36719030)
6.0485e-05 TDB
period 1283.643292231254
3.51
6.4479e-06
1.765e-08
d
yr
n .2804517440154584 1.4087e-09 deg/d
Q 2.624059400675301 8.7873e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1369  
   data-arc span      14461 days (39.59 yr)  
   first obs. used      1978-11-29  
   last obs. used      2018-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51514  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:38:23  

Additional Information
 Earth MOID = 1.01829 au 
 Jupiter MOID = 2.56232 au 
 T_jup = 3.565 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO337630  

46588 (1992 WR)          Discovered 1992-Nov-16 by Endate, K., Watanabe, K. at Kitami
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 WR = 1978 WQ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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