NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 1998QA1 ∴ Observational info ∴ Optical obs

(356991) 1998QA1 ▹

OBSERVATIONAL INFORMATION

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Detections | Residuals | Detections & Residuals

[1-200] [201-202]

Designation	T	Tech	N	Date		Right Ascension						Declination						Apparent Magnitude			Star Catalog	Site code	χ	Used A	Used M
Designation	T	Tech	N	yr-mo-day	precision	hr:min:sec	precision	rms	F	bias	residual	deg min sec	precision	rms	F	bias	residual	mag/col	rms	residual	Star Catalog	Site code	χ	Used A	Used M
356991	O	C		2023-11-19.89115	1.000E-05	04:42:41.430	1.500E-01	0.600	F	0.000	0.165	+31° 48' 09.50"	1.000E-01	0.600	F	0.000	-0.205	22.7 w	0.70	-0.37	V	O18	0.45	Yes	Yes
356991	O	C		2023-11-19.89549	1.000E-05	04:42:41.090	1.500E-01	0.600	F	0.000	0.340	+31° 48' 08.80"	1.000E-01	0.600	F	0.000	-0.207	22.9 w	0.70	-0.17	V	O18	0.67	Yes	Yes

Designation	T	Tech	N	Date		Right Ascension		Declination		App Mag	Star Catalog	Site code
Designation	T	Tech	N	yr-mo-day	precision	hr:min:sec	precision	deg min sec	precision	mag/col	Star Catalog	Site code
356991	O	C		2023-11-19.89115	1.000E-05	04:42:41.430	1.500E-01	+31° 48' 09.50"	1.000E-01	22.7 w	V	O18
356991	O	C		2023-11-19.89549	1.000E-05	04:42:41.090	1.500E-01	+31° 48' 08.80"	1.000E-01	22.9 w	V	O18

Designation	Site code	Date	Right Ascension				Declination				χ	Used A	App Mag		Used M
Designation	Site code	yr-mo-day	rms	F	bias	residual	rms	F	bias	residual	χ	Used A	rms	residual	Used M
356991	O18	2023-11-19.89115	0.600	F	0.000	0.165	0.600	F	0.000	-0.205	0.45	Yes	0.70	-0.37	Yes
356991	O18	2023-11-19.89549	0.600	F	0.000	0.340	0.600	F	0.000	-0.207	0.67	Yes	0.70	-0.17	Yes

[1-200] [201-202]