Distant Transneptunian 2015 RR245

Discovered on September 14, 2010, distant TNO 2015 RR245 is some 700 km in size with an orbital period of 734.05 years. It was discovered by the Pan-STARRS group in Hawaii. It's orbit varies from 34 to 129 AU and its inclination 7.57 degrees to the ecliptic. It has traversed the tropical signs of Aquarius, Pisces, and Aries over the last 1925 years.

Here is an ephemeris of 2015 RR245 for every 5 years from July 1st 1900 to July 1st 2025 AD. Sign entry/exit dates are included.

Aquarius
1900 Jul.01 Aqu 23.40
1905 Jul.01 Aqu 24.66
1910 Jul.01 Aqu 25.93
1915 Jul.01 Aqu 27.26
1920 Jul.01 Aqu 28.61
1925 Jul.01 Aqu 29.99

Aquarius/Pisces
1925 Apr.26 Pis 00.00
1925 Jun.29 Aqu 30.00
1926 Mar.20 Pis 00.00

Pisces
1930 Jul.01 Pis 01.43
1935 Jul.01 Pis 02.91
1940 Jul.01 Pis 04.43
1945 Jul.01 Pis 05.99
1950 Jul.01 Pis 07.63
1955 Jul.01 Pis 09.33
1960 Jul.01 Pis 11.07
1965 Jul.01 Pis 12.90
1970 Jul.01 Pis 14.82
1975 Jul.01 Pis 16.82
1980 Jul.01 Pis 18.90
1985 Jul.01 Pis 21.90
1990 Jul.01 Pis 23.42
1995 Jul.01 Pis 25.86
2000 Jul.01 Pis 28.46

Pisces/Aries
2003 Jun.02 Ari 00.00
2003 Jul.27 Pis 30.00
2004 Apr.12 Ari 00.00
2004 Sep.19 Pis 30.00
2005 Mar.07 Ari 00.00
2005 Nov.07 Pis 30.00
2006 Jan.23 Ari 00.00

Aries
2005 Jul.01 Ari 01.21
2010 Jul.01 Ari 04.15
2015 Jul.01 Ari 07.29
2020 Jul.01 Ari 10.66
2025 Jul.01 Ari 14.31

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