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79825 (1998 WT1)
Classification: Main-belt Asteroid          SPK-ID: 2079825
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1985462926928697 3.5683e-08  
a 2.42570227358517 9.0098e-09 au
q 1.94408807998817 8.8508e-08 au
i 12.64231724122644 4.2415e-06 deg
node 252.8954813210894 1.8736e-05 deg
peri 140.0557028091363 2.2383e-05 deg
M 22.40376563653716 1.2826e-05 deg
tp 2459310.623726611787
(2021-Apr-06.12372661)
4.8946e-05 TDB
period 1379.922416673478
3.78
7.6882e-06
2.105e-08
d
yr
n .2608842320772185 1.4535e-09 deg/d
Q 2.907316467182171 1.0799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      993  
   data-arc span      8117 days (22.22 yr)  
   first obs. used      1998-11-18  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50196  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:43:52  

Additional Information
 Earth MOID = .968565 au 
 Jupiter MOID = 2.55312 au 
 T_jup = 3.451 
[ 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 14.95   n/a MPCxxxxx  

79825 (1998 WT1)          Discovered 1998-Nov-18 by Kobayashi, T. at Oizumi
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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