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351166 (2004 BQ2)
Classification: Main-belt Asteroid          SPK-ID: 2351166
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1126921669859449 5.6487e-08  
a 2.757513141369724 2.6326e-08 au
q 2.44676300997655 1.5626e-07 au
i 15.80993616615556 6.349e-06 deg
node 129.869138311344 1.9686e-05 deg
peri 42.11133597532585 3.2016e-05 deg
M 166.8344372193498 2.5925e-05 deg
tp 2458225.399507196842
(2018-Apr-16.89950720)
0.00011723 TDB
period 1672.53345328379
4.58
2.3952e-05
6.558e-08
d
yr
n .2152423315020631 3.0824e-09 deg/d
Q 3.068263272762898 2.9293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      6609 days (18.09 yr)  
   first obs. used      2000-04-03  
   last obs. used      2018-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52213  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:11:25  

Additional Information
 Earth MOID = 1.47678 au 
 Jupiter MOID = 1.9868 au 
 T_jup = 3.279 
[ show covariance matrix ]

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 16.0   n/a MPO437486  

351166 (2004 BQ2)          Discovered 2004-Jan-16 by NEAT at Palomar
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ hide close-approach data ]
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
1974-Jul-24 20:25 00:02 Jupiter 1.9829577072149 1.98295717499945 1.98295823943069 4.27950139270464 4.17849614343158 2442253.350907910 1.5909686152829 176.649108591549 23.5825628490467 87.2208146298019 2366657.69772997 T 17 CATAB v2.0e-lin.ifort 2019-Jul-13 18:11:28 2019-Jul-13 18:11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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