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103531 (2000 BD12)
Classification: Main-belt Asteroid          SPK-ID: 2103531
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08050828295950942 5.4774e-08  
a 2.837516116287327 1.842e-08 au
q 2.609072565895099 1.5782e-07 au
i 1.024746805529971 4.2109e-06 deg
node 308.7413736607343 0.00030128 deg
peri 56.43470555455956 0.0003024 deg
M 255.8890056416962 2.8616e-05 deg
tp 2459705.393786240235
(2022-May-05.89378624)
0.00014108 TDB
period 1745.845999904116
4.78
1.7e-05
4.654e-08
d
yr
n .2062037545234641 2.0079e-09 deg/d
Q 3.065959666679555 1.9903e-08 au
  Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      9267 days (25.37 yr)  
   first obs. used      1995-02-02  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54721  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:47:17  

Additional Information
 Earth MOID = 1.6055 au 
 Jupiter MOID = 2.33472 au 
 T_jup = 3.306 
[ 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 16.03   n/a E2021B55  

103531 (2000 BD12)          Discovered 2000-Jan-28 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
2112-Feb-29 19:20 00:05 Hygie 0.0272764574971481 0.027247841147856 0.0273050742226993 2.89020669574974 2.89020620564873 2492511.305411268 4.91468533999561 1432.07520260646 102.469747364754 6.5818788254076 5351.0390137738 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 15:47:19 2021-Apr-13 15:47

Alternate Designations
 2000 BD12 = 1998 WL26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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