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180063 (2003 BC76)
Classification: Main-belt Asteroid          SPK-ID: 2180063
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1525099031543528 5.7135e-08  
a 2.80996874613295 2.4519e-08 au
q 2.381420684793455 1.6527e-07 au
i 8.798908956024269 6.4919e-06 deg
node 47.50714234201278 2.9416e-05 deg
peri 130.5801451752592 3.5489e-05 deg
M 252.6107528087651 2.3884e-05 deg
tp 2459713.726364795821
(2022-May-14.22636480)
0.00011869 TDB
period 1720.484090902313
4.71
2.2519e-05
6.165e-08
d
yr
n .2092434343936286 2.7387e-09 deg/d
Q 3.238516807472444 2.8259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      6995 days (19.15 yr)  
   first obs. used      2001-11-17  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52837  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:24:59  

Additional Information
 Earth MOID = 1.39454 au 
 Jupiter MOID = 1.75021 au 
 T_jup = 3.287 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457801.5 (2017-Feb-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1520049703705469 5.7599e-08  
q 2.382846859491061 1.6656e-07 au
tp 2457996.046469075292
(2017-Aug-30.54646908)
0.00010426 TDB
node 47.51894378241887 2.9404e-05 deg
peri 131.1764676715291 3.5432e-05 deg
i 8.801142716739735 6.4938e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      6995 days (19.15 yr)  
   first obs. used      2001-11-17  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52837  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:24:59  

Additional Information
 Jupiter MOID = 1.75021 au 
 T_jup = 3.287 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.317676353625741E-15 -9.521381412196712E-15 6.248915177184741E-13 1.250488346064437E-15 2.310659165806844E-13 1.536768261983342E-15
q -9.521381412196712E-15 2.774358395807782E-14 -5.396436976928784E-13 -5.360504765150288E-15 -4.440366429014861E-13 -2.354110486615443E-15
tp 6.248915177184741E-13 -5.396436976928784E-13 1.087067484165522E-8 -2.248989035008053E-11 2.069606513898196E-9 1.006852929448482E-11
node 1.250488346064437E-15 -5.360504765150288E-15 -2.248989035008053E-11 8.646025215077803E-10 -8.581885344378645E-10 -4.856206069352189E-11
peri 2.310659165806844E-13 -4.440366429014861E-13 2.069606513898196E-9 -8.581885344378645E-10 1.255402640893627E-9 4.986790232002076E-11
i 1.536768261983342E-15 -2.354110486615443E-15 1.006852929448482E-11 -4.856206069352189E-11 4.986790232002076E-11 4.216999635434632E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.86   n/a MPCxxxxx  
diameter diameter 4.657 km 0.793 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

180063 (2003 BC76)          Discovered 2003-Jan-29 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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