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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2203078055976703 8.4132e-08  
a 2.552283052481161 1.8456e-08 au
q 1.989995173924913 2.2511e-07 au
i 4.27127849729605 5.5181e-06 deg
node 299.7590010922844 9.0475e-05 deg
peri 165.2182080535008 9.2109e-05 deg
M 277.1022001843435 2.1588e-05 deg
tp 2459343.451088244992
(2021-May-08.95108825)
9.2153e-05 TDB
period 1489.332552163577
4.08
1.6155e-05
4.423e-08
d
yr
n .2417190166675819 2.6219e-09 deg/d
Q 3.114570931037409 2.2522e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      8665 days (23.72 yr)  
   first obs. used      1997-02-01  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58172  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:03:28  

Additional Information
 Earth MOID = 1.00718 au 
 Jupiter MOID = 2.03452 au 
 T_jup = 3.401 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457668.5 (2016-Oct-07.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2180353986084858 8.3672e-08  
q 1.997500126723299 2.2364e-07 au
tp 2457851.048497930275
(2017-Apr-07.54849793)
8.1666e-05 TDB
node 299.9311558245095 9.0785e-05 deg
peri 164.7254447232618 9.2452e-05 deg
i 4.261401619496347 5.5052e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      8665 days (23.72 yr)  
   first obs. used      1997-02-01  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58172  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:03:28  

Additional Information
 Jupiter MOID = 2.03452 au 
 T_jup = 3.401 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.00093243020032E-15 -1.86924142575752E-14 -5.004012679603339E-12 -7.655291035112718E-15 -9.603868307743745E-13 -1.545094661023177E-14
q -1.86924142575752E-14 5.001457999591166E-14 1.355766479976912E-11 2.279115465641395E-14 2.605006413157461E-12 4.174454250043261E-14
tp -5.004012679603339E-12 1.355766479976912E-11 6.669389156588803E-9 -4.155784219711808E-15 1.475682668669621E-9 1.609975570160418E-11
node -7.655291035112718E-15 2.279115465641395E-14 -4.155784219711808E-15 8.241849638566552E-9 -8.219730174232487E-9 -1.577307047004123E-10
peri -9.603868307743745E-13 2.605006413157461E-12 1.475682668669621E-9 -8.219730174232487E-9 8.547402086348783E-9 1.607150542942754E-10
i -1.545094661023177E-14 4.174454250043261E-14 1.609975570160418E-11 -1.577307047004123E-10 1.607150542942754E-10 3.030685009701298E-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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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2027-Apr-01 11:26 00:05 Inter 0.0359788801569559 0.0359665070538038 0.035991253556909 5.45972249486213 5.45972242033739 2461496.976097370 5.34127594227441 639.772816292294 178.891709213336 16.0859854670135 11606.1053632545 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 17:03:29 2020-Nov-11 17:03

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