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3708 (1974 FV1)
Classification: Jupiter Trojan          SPK-ID: 2003708
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1580076682433568 8.6355e-08  
a 5.217837672976937 1.0379e-07 au
q 4.393379308997508 4.3731e-07 au
i 13.36791471597215 8.1515e-06 deg
node 291.1732705145088 2.9629e-05 deg
peri 57.9617989004641 3.9794e-05 deg
M 126.5557588747207 2.7813e-05 deg
tp 2456070.069244917074
(2012-May-22.56924492)
0.00031685 JED
period 4353.457138013382
11.92
0.00012989
3.556e-07
d
yr
n .08269290097209483 2.4672e-09 deg/d
Q 6.042296036956365 1.2018e-07 au
  Orbit Determination Parameters
   # obs. used (total)      1181  
   data-arc span      31191 days (85.40 yr)  
   first obs. used      1930-11-26  
   last obs. used      2016-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53658  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:45:07  

Additional Information
 Earth MOID = 3.40965 au 
 Jupiter MOID = .29339 au 
 T_jup = 2.921 
[ 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 9.3 mag n/a MPO365290  
diameter diameter 79.59 km 4.5 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 5
rotation period rot_per 6.553 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Published Reference List:
[Mottola, S.; Di Martino, M.; Erikson, A.; Gonano-Beurer, M.; et al. (2011) Astron. J. 141, A170.]
[Stephens, R.D.; Coley, D.R.; French, L.M. (2016) Minor Planet Bul. 43, 15-22.]
[Stephens, R.D. (2016) http://www.planetarysciences.org/]
geometric albedo albedo 0.0531   0.007 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 5

3708 (1974 FV1)          Discovered 1974-Mar-21 by at Cerro El Roble
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1974 FV1 = 1930 XF = 1953 SG = 1965 TA = 1974 HN3 = 1975 NQ 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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