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JPL Small-Body Database Browser
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183764 (2004 BQ1)
Classification: Main-belt Asteroid          SPK-ID: 2183764
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .136341980674649 4.029e-08  
a 2.354284760213785 1.2829e-08 au
q 2.033296912934097 9.4521e-08 au
i 4.109500753739249 4.5594e-06 deg
node 282.2214693432934 8.4244e-05 deg
peri 172.8131684220897 8.8337e-05 deg
M 100.9976320315906 2.7326e-05 deg
tp 2458230.334785300302
(2018-Apr-21.83478530)
9.8494e-05 TDB
period 1319.431699648263
3.61
1.0785e-05
2.953e-08
d
yr
n .2728447407288833 2.2301e-09 deg/d
Q 2.675272607493473 1.4578e-08 au
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      7099 days (19.44 yr)  
   first obs. used      1999-12-02  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53606  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:51:12  

Additional Information
 Earth MOID = 1.05024 au 
 Jupiter MOID = 2.48301 au 
 T_jup = 3.539 
[ 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 16.8   n/a MPO433202  

183764 (2004 BQ1)          Discovered 2004-Jan-16 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2004 BQ1 = 1999 XT37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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