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332906 (2011 BM75)
Classification: Main-belt Asteroid          SPK-ID: 2332906
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1045076847249558 8.901e-08  
a 2.29921811654021 2.887e-08 au
q 2.058932154502918 2.021e-07 au
i 5.037302824371137 8.8375e-06 deg
node 305.4303859194687 8.2111e-05 deg
peri 35.01433583269244 9.0669e-05 deg
M 49.39772129228573 3.7445e-05 deg
tp 2458825.767737337335
(2019-Dec-08.26773734)
0.00013267 TDB
period 1273.411260943786
3.49
2.3984e-05
6.566e-08
d
yr
n .2827052116165416 5.3246e-09 deg/d
Q 2.5395040785775 3.1887e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      6118 days (16.75 yr)  
   first obs. used      2002-10-04  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65202  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:19:53  

Additional Information
 Earth MOID = 1.05207 au 
 Jupiter MOID = 2.78312 au 
 T_jup = 3.580 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456434.5 (2013-May-22.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1041430174533953 8.8645e-08  
q 2.059837452969737 2.0119e-07 au
tp 2456278.171397657082
(2012-Dec-16.67139766)
0.00014566 TDB
node 305.5156335240293 8.2211e-05 deg
peri 34.90549488429716 9.0865e-05 deg
i 5.034094931232336 8.8309e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      6118 days (16.75 yr)  
   first obs. used      2002-10-04  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65202  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:19:53  

Additional Information
 Jupiter MOID = 2.78312 au 
 T_jup = 3.580 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.857878021902382E-15 -1.768885404662277E-14 3.730965555206975E-13 -1.957359969223137E-14 -1.0735269540113E-13 -9.354678363928442E-15
q -1.768885404662277E-14 4.047761211039136E-14 -2.38813655350322E-12 4.955013015571242E-14 -1.517122860807572E-13 2.338352343049152E-14
tp 3.730965555206975E-13 -2.38813655350322E-12 2.121547394716727E-8 -2.871788459867051E-11 5.667834515501071E-9 -2.072170403050452E-11
node -1.957359969223137E-14 4.955013015571242E-14 -2.871788459867051E-11 6.758690330248394E-9 -6.738453177054865E-9 9.379504760239336E-11
peri -1.0735269540113E-13 -1.517122860807572E-13 5.667834515501071E-9 -6.738453177054865E-9 8.256473072321213E-9 -9.861030429790441E-11
i -9.354678363928442E-15 2.338352343049152E-14 -2.072170403050452E-11 9.379504760239336E-11 -9.861030429790441E-11 7.798565947579066E-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 17.1   n/a MPO437418  
diameter diameter 2.891 km 0.367 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.101   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

332906 (2011 BM75)          Discovered 2004-Feb-22 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

Alternate Designations
 2011 BM75 = 2009 TZ44 = 2010 AD96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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