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(2016 GO220)
Classification: Mars-crossing Asteroid          SPK-ID: 3751818
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5837591130676358 0.00025312  
a 3.148117016524619 0.0019712 au
q 1.310375019125076 0.00011266 au
i 19.98306654256976 0.0017263 deg
node 56.86404976079917 0.0089806 deg
peri 223.8339523326522 0.028142 deg
M 260.0470377857005 0.22663 deg
tp 2459766.958236295193
(2022-Jul-06.45823630)
1.8163 TDB
period 2040.209319950453
5.59
1.9163
0.005247
d
yr
n .1764524828309003 0.00016573 deg/d
Q 4.985859013924163 0.003122 au
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      32 days  
   first obs. used      2016-03-13  
   last obs. used      2016-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .28309  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 16:13:43  

Additional Information
 Earth MOID = .361442 au 
 Jupiter MOID = .864123 au 
 T_jup = 2.840 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457488.5 (2016-Apr-10.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .583435068269783 0.00025429  
q 1.311852138488234 0.00011026 au
tp 2457725.351070541521
(2016-Dec-02.85107054)
0.10527 TDB
node 56.91765286431028 0.008963 deg
peri 223.7159759448977 0.028127 deg
i 19.98739857765903 0.0017346 deg
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      32 days  
   first obs. used      2016-03-13  
   last obs. used      2016-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .28309  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 16:13:43  

Additional Information
 Jupiter MOID = .864123 au 
 T_jup = 2.840 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.466172754854389E-8 2.486003538915979E-9 -2.35947414811431E-5 -1.698039856916098E-6 -5.087841494669253E-6 1.7274245065678E-7
q 2.486003538915979E-9 1.215828564761604E-8 -6.264120204837224E-6 5.583884584828721E-7 -2.340355986897914E-6 -1.632382193967534E-7
tp -2.35947414811431E-5 -6.264120204837224E-6 .01108237105520582 .0003300557542334279 .002836111453035845 1.575724780339534E-5
node -1.698039856916098E-6 5.583884584828721E-7 .0003300557542334279 8.033503825243848E-5 1.738032985999563E-5 -1.402117531361371E-5
peri -5.087841494669253E-6 -2.340355986897914E-6 .002836111453035845 1.738032985999563E-5 .0007911064668843572 1.781779854842566E-5
i 1.7274245065678E-7 -1.632382193967534E-7 1.575724780339534E-5 -1.402117531361371E-5 1.781779854842566E-5 3.008844872707989E-6

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO374831  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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