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JPL Small-Body Database Browser
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626 Notburga (A907 CH)
Classification: Main-belt Asteroid          SPK-ID: 2000626
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2428828188928609 4.7295e-08  
a 2.572984614446916 7.6025e-09 au
q 1.948050858322089 1.1981e-07 au
i 25.37154104876746 5.2111e-06 deg
node 341.6386962335176 1.0487e-05 deg
peri 43.55622323142008 1.4623e-05 deg
M 156.006542026172 1.1746e-05 deg
tp 2457947.227283409085
(2017-Jul-12.72728341)
4.7868e-05 TDB
period 1507.489204736527
4.13
6.6814e-06
1.829e-08
d
yr
n .238807680259919 1.0584e-09 deg/d
Q 3.197918370571744 9.449e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1998  
   data-arc span      40997 days (112.24 yr)  
   first obs. used      1907-02-11  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .415  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 19:11:03  

Additional Information
 Earth MOID = .997854 au 
 Jupiter MOID = 2.42953 au 
 T_jup = 3.255 
[ 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 9.00   n/a IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 23
diameter diameter 73.236 km 1.242 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 19.353 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Mohamed, R.A.; Chiorny, V.G.; Dovgopol, A.N.; Shevchenko, V.G. (1994) Astron. Astrophys. Suppl. Ser. 108, 69-72.]
[Schober, H.J.; Erikson, A.; Hahn, G.; Lagerkvist, C.-I.; et al. (1994) Astron. Astrophys. Suppl. Ser. 105, 281-300.]
[Behrend, R. (2009) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.032   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
B-V BV 0.705   0.021 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=15.85, mean=17.44, max.=19.04) deg.
U-B UB 0.332   0.042 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=15.85, mean=17.44, max.=19.04) deg.
Tholen spectral type spec_T CX   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices
SMASSII spectral type spec_B Xc   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)

626 Notburga (A907 CH)          Discovered 1907-Feb-11 by Kopff, A. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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