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452322 (2000 GG121)
Classification: Main-belt Asteroid          SPK-ID: 2452322
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1001707187230134 8.0416e-08  
a 2.245833090100353 1.8434e-08 au
q 2.020866375333074 1.7659e-07 au
i 6.052523573052662 1.6265e-05 deg
node 197.2025990976498 8.0412e-05 deg
peri 276.7494459942976 0.00012571 deg
M 66.42170126276734 8.9418e-05 deg
tp 2458773.684810249920
(2019-Oct-17.18481025)
0.00030537 TDB
period 1229.319134525083
3.37
1.5136e-05
4.144e-08
d
yr
n .2928450309520945 3.6056e-09 deg/d
Q 2.470799804867631 2.0281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      7296 days (19.98 yr)  
   first obs. used      2000-03-30  
   last obs. used      2020-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55532  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:41:47  

Additional Information
 Earth MOID = 1.04772 au 
 Jupiter MOID = 2.61461 au 
 T_jup = 3.617 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457333.5 (2015-Nov-07.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09970943056519305 7.9791e-08  
q 2.022136395131771 1.7496e-07 au
tp 2457545.198164012688
(2016-Jun-05.69816401)
0.0003079 TDB
node 197.2148717578665 8.0416e-05 deg
peri 277.0720533277251 0.00012608 deg
i 6.051553553997448 1.6263e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      7296 days (19.98 yr)  
   first obs. used      2000-03-30  
   last obs. used      2020-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55532  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:41:47  

Additional Information
 Jupiter MOID = 2.61461 au 
 T_jup = 3.617 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.36660411415943E-15 -1.390281500143489E-14 -1.044026647929538E-11 9.072168639162309E-15 -3.456150896663355E-12 -1.211375751826365E-14
q -1.390281500143489E-14 3.061185430815968E-14 2.302248432491551E-11 -1.807082704651867E-14 7.599156075524429E-12 2.800706127059919E-14
tp -1.044026647929538E-11 2.302248432491551E-11 9.480525961613524E-8 -4.030833870725968E-10 2.993381784924388E-8 4.266682719118559E-11
node 9.072168639162309E-15 -1.807082704651867E-14 -4.030833870725968E-10 6.466703466369972E-9 -6.554299014935201E-9 5.661769016683326E-10
peri -3.456150896663355E-12 7.599156075524429E-12 2.993381784924388E-8 -6.554299014935201E-9 1.589651448736545E-8 -5.498280987566323E-10
i -1.211375751826365E-14 2.800706127059919E-14 4.266682719118559E-11 5.661769016683326E-10 -5.498280987566323E-10 2.644812822695298E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.3   n/a MPO357286  

452322 (2000 GG121)          Discovered 2000-Apr-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

Alternate Designations
 2000 GG121 = 2000 FA54 = 2005 VZ52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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