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JPL Small-Body Database Browser
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183808 (2004 BC52)
Classification: Main-belt Asteroid          SPK-ID: 2183808
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1409304274447903 6.0849e-08  
a 2.298681442531346 1.081e-08 au
q 1.974727284275996 1.3791e-07 au
i 6.541533259837855 5.4684e-06 deg
node 131.885407017098 4.7663e-05 deg
peri 336.4798090106344 5.4369e-05 deg
M 153.6523605155351 2.2591e-05 deg
tp 2458057.182933341234
(2017-Oct-30.68293334)
7.9904e-05 TDB
period 1272.965435356134
3.49
8.9797e-06
2.459e-08
d
yr
n .2828042223308944 1.995e-09 deg/d
Q 2.622635600786695 1.2334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      309  
   data-arc span      8798 days (24.09 yr)  
   first obs. used      1994-04-07  
   last obs. used      2018-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64542  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:13:11  

Additional Information
 Earth MOID = .993488 au 
 Jupiter MOID = 2.48455 au 
 T_jup = 3.571 
[ 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 17.0   n/a MPO436908  

183808 (2004 BC52)          Discovered 2004-Jan-21 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ 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
2072-May-09 18:00 00:01 Amphi 0.0354533099531612 0.0354450494746895 0.0354615732172726 3.84487061256 3.844870570387 2477972.250347170 1.18671211048846 647.524924959556 54.905009270654 50.7658747857189 74958.1911095329 T 12 CATAB v2.0e-lin.ifort 2019-Jul-13 18:13:16 2019-Jul-13 18:13
2131-Feb-21 12:53 < 00:01 Eunom 0.0433012407733791 0.0432812064427579 0.0433212800712737 6.60270870385144 6.60270865475258 2499443.036587946 0.883613344178674 1238.34048779555 51.0353142601145 -36.2740983877794 75183.8359108672 T 12 CATAB v2.0e-lin.ifort 2019-Jul-13 18:13:16 2019-Jul-13 18:13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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