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66162 (1998 UG49)
Classification: Main-belt Asteroid          SPK-ID: 2066162
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07335342452442865 3.6057e-08  
a 2.605228059986914 1.2121e-08 au
q 2.41412566011974 9.2347e-08 au
i 13.08501899323931 4.527e-06 deg
node 224.5245282492497 1.7716e-05 deg
peri 229.7270129901169 3.6706e-05 deg
M 53.91267258287293 3.1666e-05 deg
tp 2458970.485397436264
(2020-Apr-30.98539744)
0.00013505 TDB
period 1535.914525395845
4.21
1.0719e-05
2.935e-08
d
yr
n .2343880431153671 1.6357e-09 deg/d
Q 2.796330459854087 1.301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      972  
   data-arc span      11089 days (30.36 yr)  
   first obs. used      1990-11-11  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52007  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:00:54  

Additional Information
 Earth MOID = 1.44871 au 
 Jupiter MOID = 2.4411 au 
 T_jup = 3.372 
[ 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 E2021B10  

66162 (1998 UG49)          Discovered 1998-Oct-18 by LONEOS at Anderson Mesa
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 UG49 = 2002 TY72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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