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5934 Mats (1976 SJ)
Classification: Main-belt Asteroid          SPK-ID: 2005934
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .217254160899838 4.6393e-08  
a 2.384579651184538 8.1327e-09 au
q 1.866519799967613 1.1034e-07 au
i 2.31913630465271 4.4978e-06 deg
node 172.3147182903625 9.134e-05 deg
peri 208.0788285259495 9.1708e-05 deg
M 188.8999876918283 1.0962e-05 deg
tp 2459239.739667974713
(2021-Jan-25.23966797)
4.2938e-05 TDB
period 1344.981086596368
3.68
6.8807e-06
1.884e-08
d
yr
n .2676617564273875 1.3693e-09 deg/d
Q 2.902639502401463 9.8996e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1807  
   data-arc span      15573 days (42.64 yr)  
   first obs. used      1976-09-20  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5007  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 01:12:58  

Additional Information
 Earth MOID = .868668 au 
 Jupiter MOID = 2.55348 au 
 T_jup = 3.503 
[ 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 13.8   n/a MPO435755  
diameter diameter 3.971 km 0.659 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.347   0.178 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

5934 Mats (1976 SJ)          Discovered 1976-Sep-20 by Lagerkvist and Rickman at Kvistaberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1976 SJ = 1987 RJ1 = 1987 WM3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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