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437847 (1999 RE114)
Classification: Main-belt Asteroid          SPK-ID: 2437847
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2416878798500654 7.6314e-08  
a 3.08828568921544 4.7263e-08 au
q 2.341884468617663 2.4884e-07 au
i 7.197720567939095 7.9318e-06 deg
node 278.5857069433881 4.4462e-05 deg
peri 64.46548132710979 4.7139e-05 deg
M 296.6634904916083 1.7702e-05 deg
tp 2459349.259667677047
(2021-May-14.75966768)
0.00010328 TDB
period 1982.323960354999
5.43
4.5506e-05
1.246e-07
d
yr
n .1816050288447961 4.1689e-09 deg/d
Q 3.834686909813218 5.8686e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      8501 days (23.27 yr)  
   first obs. used      1996-01-21  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64459  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:32:06  

Additional Information
 Earth MOID = 1.34484 au 
 Jupiter MOID = 1.66506 au 
 T_jup = 3.168 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457258.5 (2015-Aug-24.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2415577603909163 7.6142e-08  
q 2.342118516136027 2.4795e-07 au
tp 2457370.848036013388
(2015-Dec-14.34803601)
7.7083e-05 TDB
node 278.5945717525872 4.4485e-05 deg
peri 64.87813746796972 4.7198e-05 deg
i 7.195619802142065 7.9293e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      8501 days (23.27 yr)  
   first obs. used      1996-01-21  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64459  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:32:06  

Additional Information
 Jupiter MOID = 1.66506 au 
 T_jup = 3.168 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.797677384544261E-15 -1.869376372954238E-14 -2.8342456041403E-12 3.953719824611639E-14 -3.577907962639298E-13 -9.697831325958693E-16
q -1.869376372954238E-14 6.148131370382943E-14 9.811648622244437E-12 -1.243030126163692E-13 1.269246776641692E-12 6.052304978114255E-15
tp -2.8342456041403E-12 9.811648622244437E-12 5.941833806882041E-9 -3.061430019725264E-11 1.217544896594527E-9 3.547397089586931E-12
node 3.953719824611639E-14 -1.243030126163692E-13 -3.061430019725264E-11 1.978883238899836E-9 -1.96793429496654E-9 1.244496116609427E-10
peri -3.577907962639298E-13 1.269246776641692E-12 1.217544896594527E-9 -1.96793429496654E-9 2.22765217264787E-9 -1.228352826478072E-10
i -9.697831325958693E-16 6.052304978114255E-15 3.547397089586931E-12 1.244496116609427E-10 -1.228352826478072E-10 6.287350206398789E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO456080  

437847 (1999 RE114)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06

[ show close-approach data ]
Alternate Designations
 1999 RE114 = 2010 TZ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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