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79774 (1998 UL15)
Classification: Main-belt Asteroid          SPK-ID: 2079774
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 .2289882060742219 3.108e-08  
a 2.558371083129407 1.1869e-08 au
q 1.97253427833144 7.5938e-08 au
i 4.274564289250199 4.7155e-06 deg
node 137.8935348251064 4.9058e-05 deg
peri 295.0487557723577 5.0817e-05 deg
M 174.0702096409621 1.4666e-05 deg
tp 2458673.787302563015
(2019-Jul-09.28730256)
5.8104e-05 TDB
period 1494.664547218939
4.09
1.0402e-05
2.848e-08
d
yr
n .2408567197702235 1.6762e-09 deg/d
Q 3.144207887927374 1.4587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      612  
   data-arc span      9240 days (25.30 yr)  
   first obs. used      1996-03-24  
   last obs. used      2021-07-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61489  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:02:39  

Additional Information
 Earth MOID = .991729 au 
 Jupiter MOID = 2.15644 au 
 T_jup = 3.395 
[ 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 16.23   n/a MPO637110  

79774 (1998 UL15)          Discovered 1998-Oct-22 by Korlevic, K. at Visnjan
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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