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922 Schlutia (A919 SJ)
Classification: Main-belt Asteroid          SPK-ID: 2000922
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .194046648317349 2.3874e-08  
a 2.688896358093123 8.1301e-09 au
q 2.167125032132426 6.6826e-08 au
i 7.300064195436264 6.3205e-07 deg
node 205.1285185330688 7.6114e-06 deg
peri 126.4862551923275 8.0747e-06 deg
M 359.0942006515731 3.1378e-06 deg
tp 2459204.552182759241
(2020-Dec-21.05218276)
1.4043e-05 TDB
period 1610.495520735559
4.41
7.3042e-06
2e-08
d
yr
n .2235336859773306 1.0138e-09 deg/d
Q 3.21066768405382 9.7077e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2741  
   data-arc span      41708 days (114.19 yr)  
   first obs. used      1906-10-17  
   last obs. used      2020-12-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44279  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-16 11:55:04  

Additional Information
 Earth MOID = 1.16481 au 
 Jupiter MOID = 2.22145 au 
 T_jup = 3.334 
[ 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 12.14   n/a E2021B10  
diameter diameter 19.228 km 0.221 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.85683 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2007) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.100   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

922 Schlutia (A919 SJ)          Discovered 1919-Sep-18 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 A919 SJ = A906 UC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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