Old Placalc ephemeris file index, indicating which files cover which years: Files LRZ5_m2 / CPJV_m2 / CHI_m2 cover Jun 6, -5260 BC - Mar 20, -4986 BC. Files LRZ5_m1 / CPJV_m1 / CHI_m1 cover Mar 20, -4986 BC - Jan 1, -4712 BC. Files LRZ5_0 / CPJV_0 / CHI_0 cover Jan 1, -4712 BC - Oct 14, -4439 BC. Files LRZ5_1 / CPJV_1 / CHI_1 cover Oct 14, -4439 BC - Jul 28, -4165 BC. Files LRZ5_2 / CPJV_2 / CHI_2 cover Jul 28, -4165 BC - May 10, -3891 BC. Files LRZ5_3 / CPJV_3 / CHI_3 cover May 10, -3891 BC - Feb 21, -3617 BC. Files LRZ5_4 / CPJV_4 / CHI_4 cover Feb 21, -3617 BC - Dec 4, -3344 BC. Files LRZ5_5 / CPJV_5 / CHI_5 cover Dec 4, -3344 BC - Sep 17, -3070 BC. Files LRZ5_6 / CPJV_6 / CHI_6 cover Sep 17, -3070 BC - Jun 30, -2796 BC. Files LRZ5_7 / CPJV_7 / CHI_7 cover Jun 30, -2796 BC - Apr 13, -2522 BC. Files LRZ5_8 / CPJV_8 / CHI_8 cover Apr 13, -2522 BC - Jan 25, -2248 BC. Files LRZ5_9 / CPJV_9 / CHI_9 cover Jan 25, -2248 BC - Nov 7, -1975 BC. Files LRZ5_10 / CPJV_10 / CHI_10 cover Nov 7, -1975 BC - Aug 21, -1701 BC. Files LRZ5_11 / CPJV_11 / CHI_11 cover Aug 21, -1701 BC - Jun 3, -1427 BC. Files LRZ5_12 / CPJV_12 / CHI_12 cover Jun 3, -1427 BC - Mar 17, -1153 BC. Files LRZ5_13 / CPJV_13 / CHI_13 cover Mar 17, -1153 BC - Dec 28, -880 BC. Files LRZ5_14 / CPJV_14 / CHI_14 cover Dec 28, -880 BC - Oct 11, -606 BC. Files LRZ5_15 / CPJV_15 / CHI_15 cover Oct 11, -606 BC - Jul 24, -332 BC. Files LRZ5_16 / CPJV_16 / CHI_16 cover Jul 24, -332 BC - May 7, -58 BC. Files LRZ5_17 / CPJV_17 / CHI_17 cover May 7, -58 BC - Feb 18, 216 AD. Files LRZ5_18 / CPJV_18 / CHI_18 cover Feb 18, 216 AD - Dec 1, 489 AD. Files LRZ5_19 / CPJV_19 / CHI_19 cover Dec 1, 489 AD - Sep 14, 763 AD. Files LRZ5_20 / CPJV_20 / CHI_20 cover Sep 14, 763 AD - Jun 27, 1037 AD. Files LRZ5_21 / CPJV_21 / CHI_21 cover Jun 27, 1037 AD - Apr 10, 1311 AD. Files LRZ5_22 / CPJV_22 / CHI_22 cover Apr 10, 1311 AD - Jan 31, 1585 AD. Files LRZ5_23 / CPJV_23 / CHI_23 cover Jan 31, 1585 AD - Nov 16, 1858 AD. Files LRZ5_24 / CPJV_24 / CHI_24 cover Nov 16, 1858 AD - Aug 31, 2132 AD. * Files LRZ5_25 / CPJV_25 / CHI_25 cover Aug 31, 2132 AD - Jun 16, 2406 AD. Files LRZ5_26 / CPJV_26 / CHI_26 cover Jun 16, 2406 AD - Mar 31, 2680 AD. Files LRZ5_27 / CPJV_27 / CHI_27 cover Mar 31, 2680 AD - Jan 14, 2954 AD. Files LRZ5_28 / CPJV_28 / CHI_28 cover Jan 14, 2954 AD - Oct 30, 3227 AD. Files LRZ5_29 / CPJV_29 cover Oct 30, 3227 AD - Aug 15, 3501 AD.