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160488 (2007 BD33)
Classification: Main-belt Asteroid          SPK-ID: 2160488
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06645213190810577 4.1887e-08  
a 2.838686771990922 2.6266e-08 au
q 2.650049984172787 1.1885e-07 au
i 13.25462038428224 4.7057e-06 deg
node 121.668848973688 2.1221e-05 deg
peri 119.9563539174137 4.3295e-05 deg
M 212.6561004137015 4.0426e-05 deg
tp 2459915.497127055524
(2022-Dec-01.99712706)
0.00019996 TDB
period 1746.926519948873
4.78
2.4246e-05
6.638e-08
d
yr
n .2060762120724666 2.8602e-09 deg/d
Q 3.027323559809058 2.8012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      385  
   data-arc span      6539 days (17.90 yr)  
   first obs. used      2003-03-27  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58802  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:33  

Additional Information
 Earth MOID = 1.66054 au 
 Jupiter MOID = 2.12596 au 
 T_jup = 3.268 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456825.5 (2014-Jun-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06734604879769623 4.161e-08  
q 2.647215009930781 1.181e-07 au
tp 2456429.445540905991
(2013-May-16.94554091)
0.00018487 TDB
node 121.7682082011138 2.1222e-05 deg
peri 121.2683362650331 4.3093e-05 deg
i 13.25505835594091 4.7063e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      385  
   data-arc span      6539 days (17.90 yr)  
   first obs. used      2003-03-27  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58802  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:33  

Additional Information
 Jupiter MOID = 2.12596 au 
 T_jup = 3.268 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.731377576154485E-15 -4.807826537429914E-15 -6.787212560550198E-13 -6.762083376317708E-15 -1.197568452529491E-13 9.539601706828851E-16
q -4.807826537429914E-15 1.394676976860243E-14 2.655006244890886E-12 1.668731107243605E-14 5.155746877174669E-13 -4.191852089135273E-16
tp -6.787212560550198E-13 2.655006244890886E-12 3.41757820200999E-8 1.309696345120736E-11 6.959928157108112E-9 -2.179256516386162E-12
node -6.762083376317708E-15 1.668731107243605E-14 1.309696345120736E-11 4.503665788595945E-10 -4.358431259760429E-10 6.335502099830786E-12
peri -1.197568452529491E-13 5.155746877174669E-13 6.959928157108112E-9 -4.358431259760429E-10 1.857041780429886E-9 -6.570574365513999E-12
i 9.539601706828851E-16 -4.191852089135273E-16 -2.179256516386162E-12 6.335502099830786E-12 -6.570574365513999E-12 2.214946680535573E-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 15.6   n/a MPO454062  

160488 (2007 BD33)          Discovered 2007-Jan-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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