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183816 (2004 BT70)
Classification: Main-belt Asteroid          SPK-ID: 2183816
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1058988982256684 5.1147e-08  
a 2.344884030061736 1.5224e-08 au
q 2.096563394811233 1.1416e-07 au
i 2.337920565526562 5.3834e-06 deg
node 346.81197148499 0.00011808 deg
peri 150.8659391203806 0.0001218 deg
M 192.8646635970383 3.0654e-05 deg
tp 2459609.400399825917
(2022-Jan-29.90039983)
0.00011472 TDB
period 1311.536797992443
3.59
1.2772e-05
3.497e-08
d
yr
n .2744871516766045 2.6731e-09 deg/d
Q 2.593204665312239 1.6836e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      8687 days (23.78 yr)  
   first obs. used      1995-10-16  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58627  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:42:07  

Additional Information
 Earth MOID = 1.11034 au 
 Jupiter MOID = 2.42045 au 
 T_jup = 3.553 
[ 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 16.9   n/a MPO433202  

183816 (2004 BT70)          Discovered 2004-Jan-22 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
2073-Jun-13 23:52 00:02 Thisb 0.0360651537543844 0.0360613512022962 0.0360689650980518 4.77081235044485 4.77081231081753 2478372.494418482 1.66110862671456 1016.13270429503 86.8380304541216 80.4038959118227 61242.3067443539 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 19:42:20 2020-Feb-24 19:42

Alternate Designations
 2004 BT70 = 1995 UF55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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