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79773 (1998 UW12)
Classification: Main-belt Asteroid          SPK-ID: 2079773
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2222504516477029 3.2949e-08  
a 2.368331998297251 7.0967e-09 au
q 1.84196914202398 7.7272e-08 au
i 1.842491587495994 4.6961e-06 deg
node 194.2094511556971 0.00010287 deg
peri 124.784405728604 0.00010338 deg
M 132.5210413144317 1.1124e-05 deg
tp 2458906.445208349076
(2020-Feb-26.94520835)
4.0027e-05 TDB
period 1331.258215634926
3.64
5.9836e-06
1.638e-08
d
yr
n .2704208663443273 1.2155e-09 deg/d
Q 2.894694854570522 8.6739e-09 au
  Orbit Determination Parameters
   # obs. used (total)      997  
   data-arc span      8703 days (23.83 yr)  
   first obs. used      1997-04-03  
   last obs. used      2021-01-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5683  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:02:39  

Additional Information
 Earth MOID = .829029 au 
 Jupiter MOID = 2.42081 au 
 T_jup = 3.512 
[ 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 15.93   n/a E2021B10  

79773 (1998 UW12)          Discovered 1998-Oct-18 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 UW12 = 1997 GT8 = 1998 QE6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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