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3161 Beadell (1980 TB5)
Classification: Main-belt Asteroid          SPK-ID: 2003161
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1699879379557051 4.5207e-08  
a 2.571837244115087 1.2931e-08 au
q 2.13465593423028 1.1773e-07 au
i 14.93599672023545 6.5464e-06 deg
node 351.5380608950376 1.4615e-05 deg
peri 255.7728527283649 2.4128e-05 deg
M 329.5956951246563 1.8718e-05 deg
tp 2459127.731962701288
(2020-Oct-05.23196270)
7.8267e-05 TDB
period 1506.48096577955
4.12
1.1362e-05
3.111e-08
d
yr
n .2389675065119146 1.8023e-09 deg/d
Q 3.009018553999894 1.5129e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2172  
   data-arc span      25147 days (68.85 yr)  
   first obs. used      1951-08-11  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41024  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:54:12  

Additional Information
 Earth MOID = 1.17977 au 
 Jupiter MOID = 2.18727 au 
 T_jup = 3.362 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457381.5 (2015-Dec-25.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1701503528146446 4.5357e-08  
q 2.135355555570388 1.1832e-07 au
tp 2457619.203326792613
(2016-Aug-18.70332679)
7.9395e-05 TDB
node 351.5640561805666 1.4611e-05 deg
peri 255.3889141770495 2.4053e-05 deg
i 14.93661119442879 6.5461e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2172  
   data-arc span      25147 days (68.85 yr)  
   first obs. used      1951-08-11  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41024  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:54:12  

Additional Information
 Jupiter MOID = 2.18727 au 
 T_jup = 3.362 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.057290910269649E-15 -5.345159010347969E-15 -2.299056157105338E-12 5.24963555643156E-15 -5.297246635408858E-13 -5.420738199067508E-15
q -5.345159010347969E-15 1.400057259699498E-14 5.766457452122573E-12 -1.560044044519929E-14 1.324925312621935E-12 1.352695562954256E-14
tp -2.299056157105338E-12 5.766457452122573E-12 6.303611286096511E-9 -2.943173479474273E-12 1.528572030669122E-9 1.585165589491867E-11
node 5.24963555643156E-15 -1.560044044519929E-14 -2.943173479474273E-12 2.134674378292271E-10 -2.062128474028751E-10 4.141564941737876E-11
peri -5.297246635408858E-13 1.324925312621935E-12 1.528572030669122E-9 -2.062128474028751E-10 5.785296494262427E-10 -3.622532606946957E-11
i -5.420738199067508E-15 1.352695562954256E-14 1.585165589491867E-11 4.141564941737876E-11 -3.622532606946957E-11 4.285192149065282E-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 12.5   n/a MPO384780  
diameter diameter 13.687 km 0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 36.253 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Oey, J.; Han, X.L.; Gipson, K. (2013) Minor Planet Bull. 40, 64.]
geometric albedo albedo 0.093   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3161 Beadell (1980 TB5)          Discovered 1980-Oct-09 by Shoemaker, C. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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