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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .104582989586293 8.7447e-08  
a 2.299799472201822 2.2711e-08 au
q 2.059279567949977 1.9474e-07 au
i 5.03709505943195 8.4238e-06 deg
node 305.4304394043402 7.3837e-05 deg
peri 35.17276141470343 8.2162e-05 deg
M 161.1479647868446 3.7148e-05 deg
tp 2458826.262589269671
(2019-Dec-08.76258927)
0.00013101 TDB
period 1273.894263166498
3.49
1.887e-05
5.166e-08
d
yr
n .2825980227787146 4.186e-09 deg/d
Q 2.540319376453668 2.5086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      6680 days (18.29 yr)  
   first obs. used      2002-10-04  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64254  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 07:48:56  

Additional Information
 Earth MOID = 1.0517 au 
 Jupiter MOID = 2.78157 au 
 T_jup = 3.580 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456815.5 (2014-Jun-07.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1047363536182324 8.7185e-08  
q 2.059191577455404 1.941e-07 au
tp 2456279.405678154905
(2012-Dec-17.90567815)
0.00013561 TDB
node 305.5007050012874 7.3875e-05 deg
peri 35.23647720780393 8.2196e-05 deg
i 5.035810520360205 8.4213e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      6680 days (18.29 yr)  
   first obs. used      2002-10-04  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64254  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 07:48:56  

Additional Information
 Jupiter MOID = 2.78157 au 
 T_jup = 3.580 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.601173505827485E-15 -1.684069633318082E-14 -5.002440606506793E-13 7.233078114112781E-15 -3.771279651503344E-13 -6.122411580090092E-15
q -1.684069633318082E-14 3.767333579086739E-14 4.158883094467643E-13 -1.584483925371333E-14 6.90513144879663E-13 1.455155875944447E-14
tp -5.002440606506793E-13 4.158883094467643E-13 1.838944259445251E-8 -3.453243919229016E-11 4.89555555301437E-9 -1.740265269490708E-11
node 7.233078114112781E-15 -1.584483925371333E-14 -3.453243919229016E-11 5.457460081367107E-9 -5.444864095753238E-9 -7.367546397247865E-13
peri -3.771279651503344E-13 6.90513144879663E-13 4.89555555301437E-9 -5.444864095753238E-9 6.756164983537805E-9 -3.592156446975697E-12
i -6.122411580090092E-15 1.455155875944447E-14 -1.740265269490708E-11 -7.367546397247865E-13 -3.592156446975697E-12 7.091899868219037E-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 17.22   n/a MPCxxxxx  
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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