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120060 (2003 BP84)
Classification: Main-belt Asteroid          SPK-ID: 2120060
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1886353016643806 4.0681e-08  
a 2.278504351395661 8.9779e-09 au
q 1.848697995726536 9.3052e-08 au
i 6.366792464950637 4.1802e-06 deg
node 84.86234859744982 4.7651e-05 deg
peri 305.9411779973847 4.9644e-05 deg
M 158.2699654527464 1.4433e-05 deg
tp 2458648.207396367037
(2019-Jun-13.70739637)
4.9054e-05 TDB
period 1256.241743271427
3.44
7.4249e-06
2.033e-08
d
yr
n .2865690476599752 1.6937e-09 deg/d
Q 2.708310707064785 1.0671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      526  
   data-arc span      8335 days (22.82 yr)  
   first obs. used      1997-05-03  
   last obs. used      2020-02-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51646  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:04:45  

Additional Information
 Earth MOID = .862173 au 
 Jupiter MOID = 2.73631 au 
 T_jup = 3.575 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456997.5 (2014-Dec-06.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1884988789333014 4.087e-08  
q 1.849274065079606 9.3573e-08 au
tp 2457389.581103141068
(2016-Jan-02.08110314)
4.6741e-05 TDB
node 84.94372894804982 4.7719e-05 deg
peri 305.4750229257781 4.9698e-05 deg
i 6.36281307503853 4.1768e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      526  
   data-arc span      8335 days (22.82 yr)  
   first obs. used      1997-05-03  
   last obs. used      2020-02-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51646  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:04:45  

Additional Information
 Jupiter MOID = 2.73631 au 
 T_jup = 3.575 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.670336882667791E-15 -3.812683095718912E-15 -6.126224342251997E-13 1.992099662261819E-14 -2.292373925730514E-13 -2.524427690980047E-15
q -3.812683095718912E-15 8.755891108077007E-15 1.483963754348159E-12 -4.48125474695002E-14 5.424847506762405E-13 6.030938427187711E-15
tp -6.126224342251997E-13 1.483963754348159E-12 2.184721899151957E-9 -7.081540524480638E-12 6.744557787347541E-10 3.201061098594026E-12
node 1.992099662261819E-14 -4.48125474695002E-14 -7.081540524480638E-12 2.277108928088207E-9 -2.265469492500502E-9 2.829753645100776E-11
peri -2.292373925730514E-13 5.424847506762405E-13 6.744557787347541E-10 -2.265469492500502E-9 2.469926393533569E-9 -2.714199777533175E-11
i -2.524427690980047E-15 6.030938427187711E-15 3.201061098594026E-12 2.829753645100776E-11 -2.714199777533175E-11 1.744535535431186E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.48   n/a E2021B55  

120060 (2003 BP84)          Discovered 2003-Jan-30 by NEAT at Haleakala
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2003 BP84 = 1998 VA12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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