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563 Suleika (A905 GD)
Classification: Main-belt Asteroid          SPK-ID: 2000563
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 49 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2359625399693592 4.2085e-08  
a 2.712790024636863 7.4629e-09 au
q 2.072673200020008 1.1389e-07 au
i 10.24274430451042 4.8212e-06 deg
node 85.18607261954693 1.9622e-05 deg
peri 336.8953482977892 2.1033e-05 deg
M 53.26576580406194 9.3861e-06 deg
tp 2458759.027114890144
(2019-Oct-02.52711489)
4.2166e-05 TDB
period 1632.009552989832
4.47
6.7345e-06
1.844e-08
d
yr
n .2205869440779204 9.1026e-10 deg/d
Q 3.352906849253718 9.2239e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2501  
   data-arc span      41291 days (113.05 yr)  
   first obs. used      1907-10-30  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45419  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 19:34:07  

Additional Information
 Earth MOID = 1.09034 au 
 Jupiter MOID = 1.98836 au 
 T_jup = 3.299 
[ show covariance matrix ]

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 8.4   n/a MPO492755 IRAS observations used: 24
diameter diameter 53.29 km 1.1 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 24
rotation period rot_per 5.69 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Surdej, J.; Schober, H.J. (1980) Astron. Astrophys. Suppl. Ser. 41, 335-338.]
[Di Martino, M.; Zappala, V.; De Sanctis, G.; Cacciatori, S. (1987) Icarus 69, 338-353.]
[Ditteon, R.; Hawkins, S. (2007) Minor Planet Bull. 34, 59-64.]
[Franco, L.; Marchini, A.; Scarfi, G.; Bacci, P.; et al. (2020) Minor Planet Bull. 47, 144-147.]
geometric albedo albedo 0.2477   0.010 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 24
B-V BV 0.887   0.010 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=4; phase (min.=7.65, mean=13.40, max.=17.26) deg.
U-B UB 0.471   0.036 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=5; phase (min.=4.64, mean=11.65, max.=17.26) deg.
Tholen spectral type spec_T S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices; used ground-based radiometric albedo
SMASSII spectral type spec_B Sl   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)

563 Suleika (A905 GD)          Discovered 1905-Apr-06 by Gotz, P. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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