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1153 Wallenbergia (1924 SL)
Classification: Main-belt Asteroid          SPK-ID: 2001153
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1609200534862431 5.6404e-08  
a 2.195763043817228 5.8776e-09 au
q 1.842420737363044 1.239e-07 au
i 3.334636599699781 4.4926e-06 deg
node 280.5599848956396 8.665e-05 deg
peri 28.87075067231266 8.7623e-05 deg
M 55.6133688420189 1.3346e-05 deg
tp 2457216.908175897076
(2015-Jul-13.40817590)
4.383e-05 JED
period 1188.438284772916
3.25
4.7718e-06
1.306e-08
d
yr
n .3029185483273016 1.2163e-09 deg/d
Q 2.549105350271412 6.8234e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1696  
   data-arc span      31270 days (85.61 yr)  
   first obs. used      1930-04-29  
   last obs. used      2015-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48246  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:37:22  

Additional Information
 Earth MOID = .826688 au 
 Jupiter MOID = 2.67949 au 
 T_jup = 3.650 
[ 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 12.1 mag n/a MPO347524  
rotation period rot_per 4.096 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Published Reference List:
[Wisniewski, W.Z.; Michalowski, T.M.; Harris, A.W.; McMillan, R.S. (1997) Icarus 126, 395-449; 1995, Lunar & Planetary Science XXVI, 1511-1512.]
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

1153 Wallenbergia (1924 SL)          Discovered 1924-Sep-05 by Belyavskij, S. at Simeis
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1924 SL = 1930 HH 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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