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2955 Newburn (1982 BX1)
Classification: Main-belt Asteroid          SPK-ID: 2002955
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1154454506804063 4.2024e-08  
a 2.18058234386036 6.8816e-09 au
q 1.928844032427664 9.012e-08 au
i 3.592131664409385 4.0053e-06 deg
node 32.41572745179858 6.4852e-05 deg
peri 234.6542446029623 6.6733e-05 deg
M 212.1552110426007 1.7097e-05 deg
tp 2459483.515074257121
(2021-Sep-26.01507426)
5.665e-05 TDB
period 1176.13497207986
3.22
5.5676e-06
1.524e-08
d
yr
n .3060873186717518 1.449e-09 deg/d
Q 2.432320655293056 7.6761e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2123  
   data-arc span      23929 days (65.51 yr)  
   first obs. used      1954-07-29  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47495  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:35:08  

Additional Information
 Earth MOID = .915717 au 
 Jupiter MOID = 2.63137 au 
 T_jup = 3.670 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3   n/a MPO296156  
diameter diameter 5.427 km 0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.315   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

2955 Newburn (1982 BX1)          Discovered 1982-Jan-30 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1982 BX1 = 1976 JG3 = 1979 FZ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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