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(7707) Yes

Minor planet number 7707 has been named in honor of the British progressive rock group, Yes.

The citation announcing the naming appeared on Minor Planet Circular 48154 (issued on 2003 Mar. 18), from which the following is extracted with permission:

(7707) Yes = 1993 HM1                                                           
     Discovered 1993 Apr. 17 by C. W. Hergenrother at Catalina Station.         
     Yes, a rock and roll music group, has been creating music since            
1968. The band is best known for its albums The Yes Album,                      
Fragile, Close to the Edge  and 90125.                                          
Read about how minor planets are named.

About (7707) Yes

(7707) Yes is in a 4.32-year elliptical orbit around the sun ranging in distance from 339.7 million km (at perihelion, closest point to the sun) to 453.8 million km (at aphelion, furthest point from the sun).

The next perihelion passage will occur on 2010 July 17.5 UT.

The orbit is inclined by 15.7 degrees to the ecliptic plane (the plane of the earth's orbit about the sun).

There is little information on the physical properties of (7707) Yes. Even its diameter is uncertain--a range of 6 to 12 km is probable.

You will need a telescope to see this minor planet as its maximum brightness is some 1/7589 of the brightness of the faintest objects that can be seen with the unaided eye.

The diagram below show the orbit of (7707) Yes in relation to the major planets in the inner solar system.

Orbit diagram

This view of the inner solar system is seen from the north ecliptic pole. The sun is the yellow star at the center of the image. The blue orbits represent, in increasing distance from the center, the major planets Mercury, Venus, Earth, Mars and Jupiter. The position of each major planet at the date indicated at the bottom of the plot is shown by the large circled cross. The orbit of the minor planet is shown in red, with the location of the minor planet (at the date indicated at the bottom of the plot) shown as a white circled cross. From this vantage point the planets revolve around the sun in a counter clockwise direction. The vernal equinox is off to the right. The portion of the minor planet's orbit that is below the plane of the earth's orbit is shaded grey. The perihelion point of the minor planet's orbit is at the end of the white straight line through the sun indicated by "P".

Also available is information on provisional designations.

Where is (7707) Yes tonight? Customisable ephemerides are available.

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