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214076 (2004 GD84)
Classification: Main-belt Asteroid          SPK-ID: 2214076
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03749795661173771 7.5166e-08  
a 2.982183739968304 4.2934e-08 au
q 2.870357943478743 2.2939e-07 au
i 1.281513960551802 1.3719e-05 deg
node 181.9147007921625 0.00035993 deg
peri 291.9281629498514 0.00041662 deg
M 61.0021262490539 0.00020416 deg
tp 2458281.755649658727
(2018-Jun-12.25564966)
0.0010679 TDB
period 1881.048631884989
5.15
4.0621e-05
1.112e-07
d
yr
n .1913826117505776 4.1329e-09 deg/d
Q 3.094009536457865 4.4544e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      5907 days (16.17 yr)  
   first obs. used      2003-02-01  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67185  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:28:24  

Additional Information
 Earth MOID = 1.88739 au 
 Jupiter MOID = 1.93487 au 
 T_jup = 3.257 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456374.5 (2013-Mar-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03963260333794442 7.4797e-08  
q 2.866028584779772 2.2871e-07 au
tp 2456397.871499322768
(2013-Apr-15.37149932)
0.0010191 TDB
node 181.9536467444831 0.00036016 deg
peri 291.5291210774892 0.00041142 deg
i 1.280736446853393 1.3716e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      5907 days (16.17 yr)  
   first obs. used      2003-02-01  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67185  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:28:24  

Additional Information
 Jupiter MOID = 1.93487 au 
 T_jup = 3.257 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.594663208811414E-15 -1.682833369148822E-14 2.038502189929407E-11 1.026917643944509E-14 3.920495698284293E-12 -2.36527191048329E-15
q -1.682833369148822E-14 5.230982452737584E-14 -6.829441158935648E-11 -4.784236176045221E-14 -1.315152744739224E-11 7.525118328022804E-15
tp 2.038502189929407E-11 -6.829441158935648E-11 1.038508826553897E-6 2.530988305557559E-10 2.027233624763801E-7 1.446995959729651E-11
node 1.026917643944509E-14 -4.784236176045221E-14 2.530988305557559E-10 1.297125161174942E-7 -1.296297508424953E-7 4.411375175170121E-10
peri 3.920495698284293E-12 -1.315152744739224E-11 2.027233624763801E-7 -1.296297508424953E-7 1.69268195819281E-7 -4.380949846461762E-10
i -2.36527191048329E-15 7.525118328022804E-15 1.446995959729651E-11 4.411375175170121E-10 -4.380949846461762E-10 1.881262827808967E-10

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 16.5   n/a MPO211415  

214076 (2004 GD84)          Discovered 2004-Apr-14 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2004 GD84 = 2006 SS222 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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