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160478 (2006 WO82)
Classification: Main-belt Asteroid          SPK-ID: 2160478
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06886318490927468 4.4381e-08  
a 2.766228349733408 1.7887e-08 au
q 2.575737055384439 1.3e-07 au
i 6.845644962193009 4.1371e-06 deg
node 90.32356001538838 3.6193e-05 deg
peri 340.9111273134919 4.7643e-05 deg
M 19.06803218603475 3.1349e-05 deg
tp 2459111.491015902197
(2020-Sep-18.99101590)
0.00014612 TDB
period 1680.468858169706
4.60
1.6299e-05
4.462e-08
d
yr
n .2142259276331348 2.0778e-09 deg/d
Q 2.956719644082377 1.9119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      7974 days (21.83 yr)  
   first obs. used      1999-03-20  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49825  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:31  

Additional Information
 Earth MOID = 1.59113 au 
 Jupiter MOID = 2.2382 au 
 T_jup = 3.325 
[ 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 16.18   n/a MPCxxxxx  

160478 (2006 WO82)          Discovered 2006-Nov-18 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ 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
1944-Sep-18 05:13 00:08 Cybel 0.0357181248325306 0.0357077082570202 0.0357285422420539 2.5907444616688 2.59074439593288 2431351.717460050 8.08433172987838 586.182456082763 44.3949777404421 -27.8222330564022 56683.4710126603 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 20:01:31 2021-Apr-13 20:01
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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