Designation: 2135 ยท NASA Reference ID: 2002135
View on NASA JPL โ| Date | Miss Distance | Speed |
|---|---|---|
| October 17, 1958 | 0.4771 AU (71.4 million km) | 27.4 km/s |
| October 21, 1960 | 0.3669 AU (54.9 million km) | 23.9 km/s |
| October 27, 1962 | 0.2757 AU (41.2 million km) | 20.4 km/s |
| October 30, 1964 | 0.2322 AU (34.7 million km) | 17.3 km/s |
| November 2, 1966 | 0.2569 AU (38.4 million km) | 14.7 km/s |
| October 31, 1968 | 0.3332 AU (49.8 million km) | 12.9 km/s |
| October 28, 1970 | 0.4267 AU (63.8 million km) | 12.4 km/s |
| February 20, 1971 | 0.3417 AU (51.1 million km) | 13.2 km/s |
| March 15, 1973 | 0.2234 AU (33.4 million km) | 13.8 km/s |
| March 25, 1975 | 0.0922 AU (13.8 million km) | 15.8 km/s |
| April 1, 1977 | 0.0322 AU (4.8 million km) | 18.2 km/s |
| April 9, 1979 | 0.1727 AU (25.8 million km) | 21.5 km/s |
| April 16, 1981 | 0.3168 AU (47.4 million km) | 25.1 km/s |
| April 24, 1983 | 0.4580 AU (68.5 million km) | 28.8 km/s |
| July 27, 2039 | 0.0490 AU (7.3 million km) | 17.4 km/s |
| October 19, 2047 | 0.4522 AU (67.6 million km) | 26.5 km/s |
| October 24, 2049 | 0.3353 AU (50.2 million km) | 22.5 km/s |
| October 29, 2051 | 0.2541 AU (38.0 million km) | 18.8 km/s |
| November 1, 2053 | 0.2448 AU (36.6 million km) | 15.6 km/s |
| November 2, 2055 | 0.3104 AU (46.4 million km) | 13.4 km/s |
| October 29, 2057 | 0.4122 AU (61.7 million km) | 12.5 km/s |
| February 15, 2058 | 0.3536 AU (52.9 million km) | 13.3 km/s |
| March 14, 2060 | 0.2265 AU (33.9 million km) | 13.8 km/s |
| March 26, 2062 | 0.0849 AU (12.7 million km) | 16.0 km/s |
| April 2, 2064 | 0.0546 AU (8.2 million km) | 18.8 km/s |
| April 11, 2066 | 0.2019 AU (30.2 million km) | 22.2 km/s |
| April 18, 2068 | 0.3500 AU (52.4 million km) | 25.9 km/s |
| October 21, 2132 | 0.4283 AU (64.1 million km) | 25.6 km/s |
| October 27, 2134 | 0.3176 AU (47.5 million km) | 21.6 km/s |
| October 31, 2136 | 0.2505 AU (37.5 million km) | 18.0 km/s |
| November 3, 2138 | 0.2609 AU (39.0 million km) | 14.9 km/s |
| November 2, 2140 | 0.3418 AU (51.1 million km) | 13.0 km/s |
| January 6, 2141 | 0.3974 AU (59.4 million km) | 10.9 km/s |
| October 28, 2142 | 0.4445 AU (66.5 million km) | 12.5 km/s |
| February 28, 2143 | 0.3156 AU (47.2 million km) | 13.4 km/s |
| March 19, 2145 | 0.1754 AU (26.2 million km) | 14.5 km/s |
| March 30, 2147 | 0.0297 AU (4.4 million km) | 17.0 km/s |
| April 6, 2149 | 0.0961 AU (14.4 million km) | 19.7 km/s |
| April 13, 2151 | 0.2272 AU (34.0 million km) | 22.8 km/s |
| April 20, 2153 | 0.3638 AU (54.4 million km) | 26.2 km/s |
| April 27, 2155 | 0.4937 AU (73.9 million km) | 29.7 km/s |
| February 10, 2173 | 0.0947 AU (14.2 million km) | 16.7 km/s |
2135 Aristaeus (1977 HA) 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.
2135 Aristaeus (1977 HA) 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 2135 Aristaeus (1977 HA) is 0.4771 AU (71.4 million km) on October 17, 1958, at a speed of approximately 27.4 km/s.
2135 Aristaeus (1977 HA) has an estimated diameter of 1.06 km (652โ1459 meters range). Its absolute magnitude (H) is 18.05, which NASA uses along with assumed albedo to estimate size.