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382914 (2004 RK199)
Classification: Main-belt Asteroid          SPK-ID: 2382914
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2974763202814451 7.5669e-08  
a 2.641156262673073 2.4687e-08 au
q 1.855474816364794 1.9914e-07 au
i 13.09230703903739 8.2562e-06 deg
node 354.9637274607946 3.3222e-05 deg
peri 5.182697411387352 3.6809e-05 deg
M 247.6111306009707 2.2236e-05 deg
tp 2459489.952299969428
(2021-Oct-02.45229997)
0.0001022 TDB
period 1567.796072077188
4.29
2.1981e-05
6.018e-08
d
yr
n .2296217004313786 3.2194e-09 deg/d
Q 3.426837708981353 3.2031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      5766 days (15.79 yr)  
   first obs. used      2004-08-11  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62803  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:39:14  

Additional Information
 Earth MOID = .85241 au 
 Jupiter MOID = 2.03048 au 
 T_jup = 3.295 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457521.5 (2016-May-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2969243017867839 7.5715e-08  
q 1.857398422971926 1.9913e-07 au
tp 2457922.592282946438
(2017-Jun-18.09228295)
8.5873e-05 TDB
node 354.9759127400147 3.3225e-05 deg
peri 5.312019859744192 3.6815e-05 deg
i 13.08957634950688 8.2549e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      5766 days (15.79 yr)  
   first obs. used      2004-08-11  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62803  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:39:14  

Additional Information
 Jupiter MOID = 2.03048 au 
 T_jup = 3.295 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.732772246178688E-15 -1.502021785957447E-14 2.54956930275478E-12 -3.768045429993008E-14 4.653688904944852E-13 2.296141644358802E-16
q -1.502021785957447E-14 3.965352435611499E-14 -5.707769929648673E-12 9.221026866211332E-14 -1.058073190839917E-12 5.572927791877156E-16
tp 2.54956930275478E-12 -5.707769929648673E-12 7.374249828935828E-9 -8.590859095026773E-11 1.430490429552533E-9 -8.505447175534429E-12
node -3.768045429993008E-14 9.221026866211332E-14 -8.590859095026773E-11 1.103899103423277E-9 -1.089451362740392E-9 8.047965541335627E-11
peri 4.653688904944852E-13 -1.058073190839917E-12 1.430490429552533E-9 -1.089451362740392E-9 1.355335237347411E-9 -8.049386251539686E-11
i 2.296141644358802E-16 5.572927791877156E-16 -8.505447175534429E-12 8.047965541335627E-11 -8.049386251539686E-11 6.814350321170631E-11

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 MPO437567  

382914 (2004 RK199)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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