AirNav: CO56 - JJS Airport

CO56

JJS Airport
Keenesburg, Colorado, USA

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FAA INFORMATION EFFECTIVE 25 DECEMBER 2025

Location

FAA Identifier:	CO56
Lat/Long:	39-57-50.9410N 104-27-46.8470W 39-57.849017N 104-27.780783W 39.9641503,-104.4630131 (estimated)
Elevation:	5075 ft. / 1547 m (estimated)
Variation:	11E (1990)
From city:	10 miles SE of KEENESBURG, CO
Time zone:	UTC -7 (UTC -6 during Daylight Saving Time)
Zip code:	80102

Airport Operations

Airport use:	Private use. Permission required prior to landing
Control tower:	no
ARTCC:	DENVER CENTER
FSS:	DENVER FLIGHT SERVICE STATION
Attendance:	UNATNDD
Wind indicator:	yes
Segmented circle:	no

Airport Communications

WX AWOS-3 at CFO (11 nm S):	119.025 (303-261-9104)
WX ASOS at DEN (11 nm SW):	PHONE 719-204-1223

Nearby radio navigation aids

VOR radial/distance	VOR name	Freq	Var
DVVr053/8.5	MILE HIGH VORTAC	114.70	08E
DENr037/12.9	DENVER VOR/DME	117.90	08E
FQFr013/18.0	FALCON VORTAC	116.30	11E
BJCr073/31.2	JEFFCO VOR/DME	115.40	11E
GLLr160/32.6	GILL VOR/DME	114.20	13E

Airport Services

Runway Information

Runway 17/35

Dimensions:	4280 x 40 ft. / 1305 x 12 m
Surface:	dirt
	RUNWAY 17	RUNWAY 35
Traffic pattern:	left	left
Obstructions:	22 ft. plines, 440 ft. from runway	28 ft. plines, 560 ft. from runway

Airport Ownership and Management from official FAA records

Ownership:	Privately-owned
Owner:	JOHN J. SAUTER 14800 HARBACK RD KEENESBURG, CO 80643-9715 Phone (970) 381-5522
Manager:	JOHN J. SAUTER 14800 HARBACK RD KEENESBURG, CO 80643-9715 Phone (970) 381-5522

Additional Remarks

-	FOR CD CTC DENVER APCH AT 303-342-1916.

Instrument Procedures

There are no published instrument procedures at CO56.

Some nearby airports with instrument procedures:

KCFO - Colorado Air and Space Port Airport (11 nm S)
KDEN - Denver International Airport (11 nm SW)
KBKF - Buckley Space Force Base (21 nm SW)
KEIK - Erie Municipal Airport (27 nm W)
KGXY - Greeley-Weld County Airport (29 nm N)

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Aerial photo

Sectional chart

Airport distance calculator
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Sunrise and sunset

Times for 08-Jan-2026

	Local (UTC-7)	Zulu (UTC)
Morning civil twilight	06:51	13:51
Sunrise	07:21	14:21
Sunset	16:49	23:49
Evening civil twilight	17:19	00:19

Current date and time

Zulu (UTC)	08-Jan-2026 21:24:39
Local (UTC-7)	08-Jan-2026 14:24:39

METAR

KCFO 11nm S	082047Z 34011KT 1 1/4SM -SN OVC004 01/M01 A2970
KDEN 12nm SW	082053Z 36009KT 1 1/2SM -SN BR BKN006 BKN011 OVC019 M01/M02 A2969 RMK AO2 SLP052 P0002 60003 T10111017 55002
KBKF 20nm SW	082058Z 33008KT 6SM -SN BR BKN005 OVC012 M02/M03 A2967 RMK AO2A CIG 003V005 OVC V BKN SLP043 P0002 60002 T10221035 55001

TAF

KDEN
12nm SW

081916Z 0819/0924 35010KT 2SM -SN BR SCT004 BKN010 OVC025 TEMPO 0820/0821 3/4SM -SN BKN004 FM082100 02009KT P6SM VCSH FEW006 SCT015 OVC025 PROB30 0821/0824 2SM -SHSN FM090000 VRB05KT P6SM SCT012 OVC025 PROB30 0900/0904 1 1/2SM -SN BR SCT008 OVC012 FM090500 36010KT 3SM -SN SCT008 OVC020 TEMPO 0905/0909 3/4SM -SHSN BR OVC008 FM091000 36013KT P6SM VCSH SCT012 BKN020 OVC040 TEMPO 0910/0912 3SM -SHSN BKN008 FM091300 35014G22KT P6SM SCT015 BKN035 FM091800 36014G22KT P6SM FEW050

KBKF
20nm SW

082029Z 0820/0923 VRB06KT 0800 SN FZFG BR BKN008 BKN15 QNH2967INS BECMG 0900/0901 VRB06KT 9999 VCSH SCT010 BKN030 QNH2979INS TX02/0817Z TNM04/0916Z

NOTAMs

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