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120952 (1998 UV14)
Classification: Main-belt Asteroid          SPK-ID: 2120952
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1632620027581096 4.0737e-08  
a 2.291117966689994 9.9227e-09 au
q 1.917065458893098 9.5003e-08 au
i 8.445691883916755 5.4983e-06 deg
node 47.67473224480634 3.1236e-05 deg
peri 269.2713727355236 3.597e-05 deg
M 201.6728637144495 1.6892e-05 deg
tp 2459757.586275544477
(2022-Jun-27.08627554)
6.0369e-05 TDB
period 1266.687845817589
3.47
8.2289e-06
2.253e-08
d
yr
n .2842057742865894 1.8463e-09 deg/d
Q 2.66517047448689 1.1543e-08 au
  Orbit Determination Parameters
   # obs. used (total)      493  
   data-arc span      8121 days (22.23 yr)  
   first obs. used      1998-10-17  
   last obs. used      2021-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56248  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:37:26  

Additional Information
 Earth MOID = .924669 au 
 Jupiter MOID = 2.64623 au 
 T_jup = 3.566 
[ 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 16.4   n/a MPO449702  

120952 (1998 UV14)          Discovered 1998-Oct-23 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 1998 UV14 = 2001 MX21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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