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190329 (1998 RK14)
Classification: Main-belt Asteroid          SPK-ID: 2190329
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08649162069527627 6.0288e-08  
a 2.906771243671356 3.0702e-08 au
q 2.655359887815797 1.7498e-07 au
i 2.09304550415116 1.1142e-05 deg
node 163.4176524985145 0.00017412 deg
peri 264.8475856853261 0.00018539 deg
M 99.4331975863745 6.172e-05 deg
tp 2458700.530381470179
(2019-Aug-05.03038147)		 0.00031116 TDB
period 1810.150604021204
4.96		 2.8679e-05
7.852e-08		 d
yr
n .1988784796139443 3.1509e-09 deg/d
Q 3.158182599526915 3.3358e-08 au
   Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      8158 days (22.34 yr)  
   first obs. used      1998-09-14  
   last obs. used      2021-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49252  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:52:31  

Additional Information
 Earth MOID = 1.66983 au 
 Jupiter MOID = 2.07398 au 
 T_jup = 3.278 
[ 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 16.20   n/a E2021B55  

190329 (1998 RK14)          Discovered 1998-Sep-14 by Spacewatch at Kitt Peak
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 1998 RK14 = 2001 FT181 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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