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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2974763649976153 8.9496e-08  
a 2.641156268865339 2.5643e-08 au
q 1.855474702612614 2.332e-07 au
i 13.09231089699282 9.2148e-06 deg
node 354.9637135872052 3.6363e-05 deg
peri 5.182706397709729 3.9484e-05 deg
M 247.6111285795939 2.2448e-05 deg
tp 2459489.952310493805
(2021-Oct-02.45231049)
0.00010334 TDB
period 1567.796077590801
4.29
2.2832e-05
6.251e-08
d
yr
n .2296216996238467 3.3441e-09 deg/d
Q 3.426837835118064 3.3271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      5352 days (14.65 yr)  
   first obs. used      2004-08-11  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62647  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:38:25  

Additional Information
 Earth MOID = .852409 au 
 Jupiter MOID = 2.03048 au 
 T_jup = 3.295 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457019.5 (2014-Dec-28.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2957905789296168 8.9236e-08  
q 1.861980246484628 2.3219e-07 au
tp 2456353.171543730145
(2013-Mar-01.67154373)
7.333e-05 TDB
node 354.974935694574 3.6374e-05 deg
peri 5.300223134424876 3.9538e-05 deg
i 13.08351601067343 9.2072e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      5352 days (14.65 yr)  
   first obs. used      2004-08-11  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62647  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:38:25  

Additional Information
 Jupiter MOID = 2.03048 au 
 T_jup = 3.295 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.963114927860575E-15 -2.066029027267511E-14 2.478573634118955E-12 1.496261290925711E-14 2.29255695039492E-13 -1.092681480633318E-14
q -2.066029027267511E-14 5.39131352295427E-14 -5.918974123440481E-12 -4.432957951594251E-14 -4.674950099853148E-13 2.814799843289906E-14
tp 2.478573634118955E-12 -5.918974123440481E-12 5.37732718462466E-9 -2.384899382605203E-11 1.180756544135867E-9 -2.34003305636771E-11
node 1.496261290925711E-14 -4.432957951594251E-14 -2.384899382605203E-11 1.323081875284617E-9 -1.292598001608665E-9 1.972400841530502E-11
peri 2.29255695039492E-13 -4.674950099853148E-13 1.180756544135867E-9 -1.292598001608665E-9 1.563289505639785E-9 -2.434720641894948E-11
i -1.092681480633318E-14 2.814799843289906E-14 -2.34003305636771E-11 1.972400841530502E-11 -2.434720641894948E-11 8.477332512165183E-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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