1689 Floris-Jan

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**1689 Floris-Jan**
Name
Name	Floris-Jan
Designation	1930 SO
Discovery
Discoverer	H. van Gent
Discovery date	September 16, 1930
Orbital elements
Epoch October 27, 2007 (JDCT 2454400.5)
Eccentricity (e)	0.2054435
Semimajor axis (a)	2.4500252 AU
Perihelion (q)	1.9466834 AU
Aphelion (Q)	2.9533670 AU
Orbital period (P)	3.83 a
Inclination (i)	6.38140°
Longitude of the ascending node (Ω)	123.36152°
Argument of Perihelion (ω)	264.67931°
Mean anomaly (M)	65.40262°

1689 Floris-Jan is a main belt asteroid with an orbital period of 1400.7294299 days (3.83 years).^[1]

The asteroid was discovered on September 16, 1930.

References

v t e Minor planets navigator

1688 Wilkens 1689 Floris-Jan 1690 Mayrhofer

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