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123784 (2001 BE17)
Classification: Main-belt Asteroid          SPK-ID: 2123784
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .10429441700324 3.9863e-08  
a 2.72843575122357 1.467e-08 au
q 2.44387513521891 1.0711e-07 au
i 14.42705134670897 3.5546e-06 deg
node 118.4946749227587 1.6579e-05 deg
peri 47.91286732323655 2.4645e-05 deg
M 35.09081226606639 1.7606e-05 deg
tp 2458840.042528382288
(2019-Dec-22.54252838)
8.0328e-05 TDB
period 1646.148551489535
4.51
1.3276e-05
3.635e-08
d
yr
n .2186922921836248 1.7637e-09 deg/d
Q 3.012996367228229 1.62e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1078  
   data-arc span      8622 days (23.61 yr)  
   first obs. used      1996-11-11  
   last obs. used      2020-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50879  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:32:36  

Additional Information
 Earth MOID = 1.47696 au 
 Jupiter MOID = 2.06049 au 
 T_jup = 3.302 
[ 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 15.0   n/a MPO426779  

123784 (2001 BE17)          Discovered 2001-Jan-19 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ 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
1994-Apr-30 20:14 < 00:01 Psych 0.0387755783605841 0.0387698230207953 0.0387813337125048 5.60742312824988 5.60742307260418 2449473.343050590 0.468378354189781 289.000136235191 59.1829693181278 -7.10724016472672 23307.1298972183 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:32:37 2020-Nov-12 17:32
2033-Mar-07 20:43 00:01 Amphi 0.0201640061835111 0.0201571859734057 0.0201708275450845 6.61315188421325 6.61315184110228 2463664.363282091 1.02586819855675 417.118199116196 35.4397573228671 -35.5344962380387 49805.468266814 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:32:37 2020-Nov-12 17:32
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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