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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2203077896173284 8.449e-08  
a 2.552283061835356 2.1642e-08 au
q 1.989995222004662 2.2545e-07 au
i 4.271273863405975 7.5644e-06 deg
node 299.7589782223007 9.4246e-05 deg
peri 165.2182376261425 9.5845e-05 deg
M 277.1021880405364 2.4092e-05 deg
tp 2459343.451140369735
(2021-May-08.95114037)
0.00010323 TDB
period 1489.332560351251
4.08
1.8943e-05
5.186e-08
d
yr
n .2417190153387206 3.0744e-09 deg/d
Q 3.11457090166605 2.6409e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      8239 days (22.56 yr)  
   first obs. used      1997-02-01  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57222  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:19  

Additional Information
 Earth MOID = 1.00718 au 
 Jupiter MOID = 2.03452 au 
 T_jup = 3.401 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457212.5 (2015-Jul-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2182370376734706 8.4046e-08  
q 1.997107978503786 2.2408e-07 au
tp 2457850.874920037535
(2017-Apr-07.37492004)
8.951e-05 TDB
node 299.9427479391617 9.4555e-05 deg
peri 164.6913917424933 9.6186e-05 deg
i 4.262152594733872 7.5473e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      8239 days (22.56 yr)  
   first obs. used      1997-02-01  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57222  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:19  

Additional Information
 Jupiter MOID = 2.03452 au 
 T_jup = 3.401 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.063741110214665E-15 -1.879562860961556E-14 -4.741045654908783E-12 -5.061153124008246E-14 -8.771737651063795E-13 -6.030700120260703E-15
q -1.879562860961556E-14 5.021353347605604E-14 1.321810828203691E-11 1.394666210449279E-13 2.436393976968959E-12 1.658074515068024E-14
tp -4.741045654908783E-12 1.321810828203691E-11 8.012058351664725E-9 4.77001689828791E-11 1.630903260631057E-9 6.914723283821004E-12
node -5.061153124008246E-14 1.394666210449279E-13 4.77001689828791E-11 8.940565436510522E-9 -8.905962937013246E-9 -2.910997368723142E-10
peri -8.771737651063795E-13 2.436393976968959E-12 1.630903260631057E-9 -8.905962937013246E-9 9.251694735978357E-9 2.916185055783628E-10
i -6.030700120260703E-15 1.658074515068024E-14 6.914723283821004E-12 -2.910997368723142E-10 2.916185055783628E-10 5.696127911186444E-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 17.1   n/a MPO455506  

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

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