| Date | Miss Distance | Speed |
|---|---|---|
| June 22, 1901 | 0.0834 AU (12.5 million km) | 15.8 km/s |
| November 4, 1908 | 0.1614 AU (24.2 million km) | 9.7 km/s |
| April 13, 1912 | 0.0719 AU (10.8 million km) | 9.1 km/s |
| July 9, 1917 | 0.1112 AU (16.6 million km) | 10.4 km/s |
| November 26, 1924 | 0.0156 AU (2.3 million km) | 13.0 km/s |
| May 4, 1928 | 0.0493 AU (7.4 million km) | 7.7 km/s |
| July 14, 1933 | 0.1397 AU (20.9 million km) | 9.8 km/s |
| November 24, 1940 | 0.0482 AU (7.2 million km) | 12.0 km/s |
| May 4, 1944 | 0.0568 AU (8.5 million km) | 8.2 km/s |
| July 13, 1949 | 0.1358 AU (20.3 million km) | 9.9 km/s |
| November 25, 1956 | 0.0312 AU (4.7 million km) | 12.5 km/s |
| May 9, 1960 | 0.1043 AU (15.6 million km) | 11.0 km/s |
| July 12, 1965 | 0.1286 AU (19.2 million km) | 10.0 km/s |
| November 21, 1972 | 0.0725 AU (10.8 million km) | 11.3 km/s |
| May 7, 1976 | 0.0990 AU (14.8 million km) | 10.7 km/s |
| July 8, 1981 | 0.1075 AU (16.1 million km) | 10.5 km/s |
| August 4, 1985 | 0.0300 AU (4.5 million km) | 9.2 km/s |
| November 20, 1988 | 0.0817 AU (12.2 million km) | 11.1 km/s |
| May 8, 1992 | 0.1298 AU (19.4 million km) | 12.4 km/s |
| October 2, 1993 | 0.0350 AU (5.2 million km) | 9.5 km/s |
| July 8, 1997 | 0.1080 AU (16.2 million km) | 10.5 km/s |
| November 21, 2004 | 0.0729 AU (10.9 million km) | 11.3 km/s |
| July 10, 2013 | 0.1183 AU (17.7 million km) | 10.2 km/s |
| November 22, 2020 | 0.0662 AU (9.9 million km) | 11.5 km/s |
| July 9, 2029 | 0.1148 AU (17.2 million km) | 10.3 km/s |
| November 20, 2036 | 0.0839 AU (12.6 million km) | 11.0 km/s |
| July 6, 2045 | 0.0883 AU (13.2 million km) | 11.0 km/s |
| November 16, 2052 | 0.1138 AU (17.0 million km) | 10.2 km/s |
| July 3, 2061 | 0.0633 AU (9.5 million km) | 11.7 km/s |
| November 14, 2068 | 0.1262 AU (18.9 million km) | 10.0 km/s |
| July 3, 2077 | 0.0680 AU (10.2 million km) | 11.6 km/s |
| November 16, 2084 | 0.1159 AU (17.3 million km) | 10.2 km/s |
| January 20, 2090 | 0.1389 AU (20.8 million km) | 12.9 km/s |
| July 4, 2093 | 0.0764 AU (11.4 million km) | 11.3 km/s |
| November 17, 2100 | 0.1162 AU (17.4 million km) | 10.2 km/s |
| January 22, 2106 | 0.1132 AU (16.9 million km) | 11.5 km/s |
| July 4, 2109 | 0.0594 AU (8.9 million km) | 11.8 km/s |
| May 15, 2115 | 0.0587 AU (8.8 million km) | 8.8 km/s |
| November 11, 2116 | 0.1419 AU (21.2 million km) | 9.8 km/s |
| January 19, 2122 | 0.1180 AU (17.7 million km) | 11.8 km/s |
| July 12, 2123 | 0.0601 AU (9.0 million km) | 10.3 km/s |
| June 30, 2125 | 0.0288 AU (4.3 million km) | 12.9 km/s |
| November 2, 2132 | 0.1720 AU (25.7 million km) | 9.8 km/s |
| January 18, 2138 | 0.1187 AU (17.8 million km) | 11.8 km/s |
| June 28, 2141 | 0.0248 AU (3.7 million km) | 13.8 km/s |
| May 7, 2147 | 0.0419 AU (6.3 million km) | 9.0 km/s |
| March 31, 2168 | 0.0340 AU (5.1 million km) | 6.7 km/s |
| December 7, 2171 | 0.0876 AU (13.1 million km) | 16.1 km/s |
| August 1, 2180 | 0.1902 AU (28.5 million km) | 9.9 km/s |
| March 11, 2184 | 0.1036 AU (15.5 million km) | 11.0 km/s |
| November 27, 2187 | 0.0510 AU (7.6 million km) | 11.9 km/s |
| June 29, 2196 | 0.0232 AU (3.5 million km) | 13.4 km/s |
| June 12, 2198 | 0.1335 AU (20.0 million km) | 12.6 km/s |
7753 (1988 XB) is classified as a Potentially Hazardous Asteroid (PHA) because it is estimated to be larger than 140 meters and its orbit comes within 0.05 AU of Earth. NASA continuously monitors this object for any future impact risk. Current data does not indicate a confirmed impact event.
7753 (1988 XB) is classified as a potentially hazardous asteroid (PHA) by NASA. This means it is large enough and its orbit brings it close enough to Earth to warrant close monitoring. However, a PHA classification does not mean an impact is imminent.
The closest recorded Earth approach of 7753 (1988 XB) is 0.0834 AU (12.5 million km) on June 22, 1901, at a speed of approximately 15.8 km/s.
7753 (1988 XB) has an estimated diameter of 1.08 km (665โ1486 meters range). Its absolute magnitude (H) is 18.01, which NASA uses along with assumed albedo to estimate size.