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6183 Viscome (1987 SF7)
Classification: Mars-crossing Asteroid          SPK-ID: 2006183
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2887747787293251 6.6318e-08  
a 2.306172949198066 7.4598e-09 au
q 1.640208366081839 1.5361e-07 au
i 19.66372846156766 6.816e-06 deg
node 274.8217664370664 2.4786e-05 deg
peri 115.9627064664153 3.037e-05 deg
M 10.64902957032897 1.5982e-05 deg
tp 2457362.660641106950
(2015-Dec-06.16064111)
5.6737e-05 JED
period 1279.193480639108
3.50
6.2068e-06
1.699e-08
d
yr
n .281427325458333 1.3655e-09 deg/d
Q 2.972137532314293 9.6141e-09 au
  Orbit Determination Parameters
   # obs. used (total)      773  
   data-arc span      10303 days (28.21 yr)  
   first obs. used      1987-09-26  
   last obs. used      2015-12-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5035  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:59:06  

Additional Information
 Earth MOID = .737615 au 
 Jupiter MOID = 2.66515 au 
 T_jup = 3.457 
[ 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 13.7 mag n/a MPO259383  
rotation period rot_per 453. h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2015) http://www.asu.cas.cz/~ppravec/neo.htm]
[Stephens, R.D. (2016) Minor Planet Bul. 43, 52-56.]

6183 Viscome (1987 SF7)          Discovered 1987-Sep-26 by Shoemaker, C. S. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1987 SF7 = 1992 AV3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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