Table 1: Dates and ephemeris of the (12929) 1999 TZ₁ observations. Integration time refers to the on-source observations. $\Delta$ is the geocentric distance, $r_{\rm h}$ is the heliocentric distance, $\alpha$ is the phase angle.
Telescope and Date Integration $r_{\rm h}$ (AU) $\Delta$ (AU) $\alpha$ ( $^{\circ}$ )

instrument time (min)

OSN Feb. 23 (2007) 10 5.318 4.748 9.2

OSN Feb. 25 (2007) 10 5.317 4.721 9.0

OSN Mar. 09 (2007) 17 5.314 4.564 7.6

OSN Mar. 10 (2007) 28 5.314 4.552 7.4

OSN Mar. 11 (2007) 27 5.314 4.541 7.3

OSN Mar. 12 (2007) 29 5.313 4.530 7.1

IRAM-30 m, MAMBO Mar. 30 (2007) 10 5.308 4.370 4.0

IRAM-30 m, MAMBO Apr. 1 (2007) 30 5.308 4.358 3.7

IRAM-30 m, MAMBO Apr. 2 (2007) 30 5.308 4.353 3.5

IRAM-30 m, MAMBO May 25 (2007) 50 5.294 4.502 7.4

IRAM-30 m, MAMBO May 26 (2007) 20 5.294 4.512 7.5

IRTF, SPEX Apr. 17 (2006) 40 5.379 4.484 5.3

**Table 1:** Dates and ephemeris of the (12929) 1999 TZ₁ observations. Integration time refers to the on-source observations. $\Delta$ is the geocentric distance, $r_{\rm h}$ is the heliocentric distance, $\alpha$ is the phase angle.
Telescope and	Date	Integration	$r_{\rm h}$ (AU)	$\Delta$ (AU)	$\alpha$ ( $^{\circ}$ )
instrument		time (min)
OSN	Feb. 23 (2007)	10	5.318	4.748	9.2
OSN	Feb. 25 (2007)	10	5.317	4.721	9.0
OSN	Mar. 09 (2007)	17	5.314	4.564	7.6
OSN	Mar. 10 (2007)	28	5.314	4.552	7.4
OSN	Mar. 11 (2007)	27	5.314	4.541	7.3
OSN	Mar. 12 (2007)	29	5.313	4.530	7.1
IRAM-30 m, MAMBO	Mar. 30 (2007)	10	5.308	4.370	4.0
IRAM-30 m, MAMBO	Apr. 1 (2007)	30	5.308	4.358	3.7
IRAM-30 m, MAMBO	Apr. 2 (2007)	30	5.308	4.353	3.5
IRAM-30 m, MAMBO	May 25 (2007)	50	5.294	4.502	7.4
IRAM-30 m, MAMBO	May 26 (2007)	20	5.294	4.512	7.5
IRTF, SPEX	Apr. 17 (2006)	40	5.379	4.484	5.3

Source LaTeX | All tables | In the text