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626 Notburga (1907 XO)
Classification: Main-belt Asteroid          SPK-ID: 2000626
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2425598867960153 4.2711e-08  
a 2.573867490114734 9.7169e-09 AU
q 1.949550483084561 1.0876e-07 AU
i 25.369481296983 6.2359e-06 deg
node 341.6446873704828 1.1234e-05 deg
peri 43.77102467980244 1.8001e-05 deg
M 133.7266122924233 1.4901e-05 deg
tp 2456440.235576967615
(2013-May-27.73557697)
6.1157e-05 JED
period 1508.265175002017
4.13
8.5411e-06
2.338e-08
d
yr
n .2386848188015205 1.3516e-09 deg/d
Q 3.198184497144908 1.2074e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1114  
   data-arc span      39169 days (107.24 yr)  
   first obs. used      1907-02-11  
   last obs. used      2014-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53394  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 11:55:45  

Additional Information
 Earth MOID = 1.00075 AU 
 T_jup = 3.255 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 9.00 mag n/a IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 23
diameter diameter 100.73 km 2.0 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 23
rotation period rot_per 19.353 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Published Reference List:
[Schober, H.J.; Erikson, A.; Hahn, G.; Lagerkvist, C.-I.; et al. (1994) Astron. Astrophys. Suppl. Ser. 105, 281-300.]
[Mohamed, R.A.; Chiorny, V.G.; Dovgopol, A.N.; Shevchenko, V.G. (1994) Astron. Astrophys. Suppl. Ser. 108, 69-72.]
[Behrend, R. (2009) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.0437   0.002 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 23
B-V BV .705 mag .021 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 #obs=2; phase (min.=15.85, mean=17.44, max.=19.04) deg.
U-B UB .332 mag .042 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 #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 (1907 XO)          Discovered 1907-Feb-11 by Kopff, A. at Heidelberg (024)
Reference: DISCOVERY.DBLast Updated: 2003-08-29
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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