| date | UT | JD | RA (J2000) | Dec (J2000) | dist. (au) | τ (s) | θ | ϕ | ϕ0 | nrot |
| 1996 Dec. 06 | 09h08m00s | 2450434.88056 | 03h24m07s5 | +33˚36'19" | 1.8610 | 928.7 | 113˚ | 62˚ | 72˚ | −6288.0941 |
| 2003 Mar. 23 | 09h42m00s | 2452721.90417 | 07h27m09s1 | +11˚57'17" | 2.7253 | 1359.9 | 129˚ | 178˚ | 194˚ | 0 |
| 2007 Sep. 09 | 13h03m00s | 2454353.04375 | 05h53m54s8 | +32˚58'40" | 2.7603 | 1377.4 | 20˚ | 93˚ | 108˚ | +4484.7631 |
| 2009 Jan. 11 | 03h36m00s | 2454842.65000 | 10h54m16s2 | −11˚48'28" | 2.7840 | 1389.2 | 124˚ | 66˚ | 164˚ | +5830.9189 |