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190812 (2001 RU114)
Classification: Main-belt Asteroid          SPK-ID: 2190812
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1071920343781106 5.507e-08  
a 2.301606933724671 1.5336e-08 au
q 2.054893004159958 1.2593e-07 au
i 6.383135930166467 6.4729e-06 deg
node 10.13977057090323 3.6234e-05 deg
peri 22.24812906394533 4.5116e-05 deg
M 150.9370724181129 2.526e-05 deg
tp 2458665.765033024549
(2019-Jul-01.26503302)
8.8724e-05 TDB
period 1275.396329259009
3.49
1.2747e-05
3.49e-08
d
yr
n .2822652000332759 2.8212e-09 deg/d
Q 2.548320863289383 1.698e-08 au
  Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      6705 days (18.36 yr)  
   first obs. used      2001-08-25  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52584  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 22:57:45  

Additional Information
 Earth MOID = 1.06038 au 
 Jupiter MOID = 2.84739 au 
 T_jup = 3.575 
[ 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 16.3   n/a MPO527428  

190812 (2001 RU114)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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