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344175 (2001 BO30)
Classification: Main-belt Asteroid          SPK-ID: 2344175
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2205597874481419 8.4114e-08  
a 2.553048698016712 1.7926e-08 au
q 1.989948819837391 2.2521e-07 au
i 4.271157853997691 5.0671e-06 deg
node 299.7603655073782 9.0371e-05 deg
peri 165.1838208579593 9.1964e-05 deg
M 12.84442582770652 2.1809e-05 deg
tp 2459343.338249912454
(2021-May-08.83824991)
8.9838e-05 TDB
period 1490.002767600083
4.08
1.5693e-05
4.297e-08
d
yr
n .2416102894760691 2.5447e-09 deg/d
Q 3.116148576196034 2.188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      8715 days (23.86 yr)  
   first obs. used      1997-02-01  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57113  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:31:19  

Additional Information
 Earth MOID = 1.00741 au 
 Jupiter MOID = 2.03325 au 
 T_jup = 3.401 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457842.5 (2017-Mar-30.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2179455249041523 8.366e-08  
q 1.997459121968678 2.2357e-07 au
tp 2457851.099118988993
(2017-Apr-07.59911899)
8.0114e-05 TDB
node 299.9281504849649 9.0682e-05 deg
peri 164.7469994770693 9.2317e-05 deg
i 4.261585451244994 5.0553e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      8715 days (23.86 yr)  
   first obs. used      1997-02-01  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57113  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:31:19  

Additional Information
 Jupiter MOID = 2.03325 au 
 T_jup = 3.401 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.998965668934163E-15 -1.868658322176871E-14 -5.023917812664323E-12 -7.277994340507826E-15 -9.642843575303172E-13 -1.778001268432713E-14
q -1.868658322176871E-14 4.998317660039059E-14 1.354649486259411E-11 2.170578347023688E-14 2.604908365979633E-12 4.801078289104173E-14
tp -5.023917812664323E-12 1.354649486259411E-11 6.41830192871987E-9 -1.208278276440473E-13 1.435477831987209E-9 1.83652804866832E-11
node -7.277994340507826E-15 2.170578347023688E-14 -1.208278276440473E-13 8.223169315701608E-9 -8.20113893649684E-9 -1.595933149558846E-10
peri -9.642843575303172E-13 2.604908365979633E-12 1.435477831987209E-9 -8.20113893649684E-9 8.522474863771616E-9 1.630549129805923E-10
i -1.778001268432713E-14 4.801078289104173E-14 1.83652804866832E-11 -1.595933149558846E-10 1.630549129805923E-10 2.555617122305071E-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 17.21   n/a MPCxxxxx  

344175 (2001 BO30)          Discovered 2001-Jan-20 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2001 BO30 = 2004 XD118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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