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180054 (2003 BY30)
Classification: Main-belt Asteroid          SPK-ID: 2180054
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .002548387998696534 4.3725e-08  
a 2.733679888741035 1.8664e-08 au
q 2.726713411720289 1.1712e-07 au
i 5.745777861067504 4.1135e-06 deg
node 126.1592072189086 4.338e-05 deg
peri 205.0912912754842 0.0008245 deg
M 142.5018219600021 0.00082368 deg
tp 2458547.011679881034
(2019-Mar-04.51167988)
0.0037772 TDB
period 1650.896753508597
4.52
1.6907e-05
4.629e-08
d
yr
n .2180633036165973 2.2332e-09 deg/d
Q 2.740646365761781 1.8712e-08 au
  Orbit Determination Parameters
   # obs. used (total)      457  
   data-arc span      7058 days (19.32 yr)  
   first obs. used      2001-10-16  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52813  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:24:57  

Additional Information
 Earth MOID = 1.71024 au 
 Jupiter MOID = 2.23936 au 
 T_jup = 3.346 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457283.5 (2015-Sep-18.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .004333560124561303 4.1163e-08  
q 2.72073884536706 1.1038e-07 au
tp 2456804.547656241807
(2014-May-27.04765624)
0.0024073 TDB
node 126.2628056240287 4.3375e-05 deg
peri 184.8963466161118 0.00052627 deg
i 5.746551528562292 4.115e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      457  
   data-arc span      7058 days (19.32 yr)  
   first obs. used      2001-10-16  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52813  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:24:57  

Additional Information
 Jupiter MOID = 2.23936 au 
 T_jup = 3.346 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.694380852511904E-15 -4.481534745768974E-15 2.467119380854024E-11 5.443913109624365E-15 5.327215845660503E-12 -1.480587235624588E-16
q -4.481534745768974E-15 1.218349978354605E-14 -6.385645883467603E-11 -1.513510689432648E-14 -1.376815252117033E-11 9.117315392753238E-16
tp 2.467119380854024E-11 -6.385645883467603E-11 5.794991680556888E-6 -2.477001222308313E-10 1.262590130312137E-6 -7.294580000031427E-11
node 5.443913109624365E-15 -1.513510689432648E-14 -2.477001222308313E-10 1.881416777210594E-9 -1.925863781806984E-9 1.918765569519097E-11
peri 5.327215845660503E-12 -1.376815252117033E-11 1.262590130312137E-6 -1.925863781806984E-9 2.76961582756143E-7 -3.496900966183646E-11
i -1.480587235624588E-16 9.117315392753238E-16 -7.294580000031427E-11 1.918765569519097E-11 -3.496900966183646E-11 1.693302163484486E-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 15.99   n/a MPCxxxxx  
diameter diameter 3.324 km 0.555 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

180054 (2003 BY30)          Discovered 2003-Jan-27 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2003 BY30 = 2006 XM68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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