2007 NC7

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2007 NC7
Discovered by M.E. Schwamb, M.E. Brown, D.Rabinowitz
Discovery date September 6, 2007
MPC designation 2007 NC7
Alternative names none
Minor planet category Trans-Neptunian object
Orbital characteristics[2]
Epoch 2012-Mar-14 (JD 2456000.5)
Aphelion 51.33 AU (Q)
Perihelion 16.94 AU (q)
Semi-major axis 34.14 AU (a)
Eccentricity 0.5035
Orbital period 199.50 yr
Inclination 6.305°
Longitude of ascending node 324.1°
Argument of perihelion 287.1°
Physical characteristics
Dimensions 75-170 km H
Apparent magnitude 22
Absolute magnitude (H) 7.7[2]

2007 NC7 (also written as 2007 NC7) is a Trans-Neptunian object discovered on September 6, 2007 by M.E. Schwamb, M.E. Brown and D.Rabinowitz .[4]

The object has a high eccentricity of 0.49. It comes within 17 AU of the Sun (inside the orbit of Uranus) and goes as far as 50 AU at aphelion (near the Kuiper cliff). It passed perihelion in September 1996.

For comparison, among the well established highly eccentric orbits formally classified as plutinos, the orbit of (15788) 1993 SB has an eccentricity of 0.318.

It has only been observed 26 times over 4 oppositions.[2]


  1. ^ Marc W. Buie (2008-06-09). "Orbit Fit and Astrometric record for 07NC7". SwRI (Space Science Department). Retrieved 2008-07-08. 
  2. ^ a b c d "JPL Small-Body Database Browser: (2007 NC7)". 2010-08-17 last obs. Retrieved 2012-01-29. 
  3. ^ "List Of Centaurs and Scattered-Disk Objects". MPC. Retrieved 2008-07-08. 
  4. ^ MPC Electronic Circular K07R25

External links[edit]