GA pilot reported an near midair collision in the pattern at vdf airport.

Attributes
ACN	1746872
Time
Date	202006
Place
Locale Reference	VDF.Airport
State Reference	FL
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	Small Aircraft
Operating Under FAR Part	Part 91
Flight Phase	Initial Approach
Flight Plan	VFR
Aircraft 2
Make Model Name	Small Aircraft
Operating Under FAR Part	Part 91
Person 1
Function	Pilot Flying Single Pilot
Qualification	Flight Crew Private Flight Crew Instrument
Experience	Flight Crew Last 90 Days 3.8 Flight Crew Total 196.1 Flight Crew Type 114.9
Events
Anomaly	Conflict NMAC
Miss Distance	Vertical 200

Narrative:

While doing touch and go's in the pattern aircraft Y was on downwind as I came into the crosswind. I did not have a visual on aircraft Y as I turned downwind. I was under the impression I gave aircraft Y enough time for him to at least be mid-field. I overtook aircraft Y roughly 200 feet above while turning downwind. I did not take into consideration how tight I was flying the pattern and the speed difference between the two aircraft. No damage. Just a close call. I will be more aware of my surroundings when doing pattern work in the future and allow for more spacing and time in between turns.

Original NASA ASRS Text

Title: GA pilot reported an NMAC in the pattern at VDF airport.

Narrative: While doing touch and go's in the pattern Aircraft Y was on downwind as I came into the crosswind. I did not have a visual on Aircraft Y as I turned downwind. I was under the impression I gave Aircraft Y enough time for him to at least be mid-field. I overtook Aircraft Y roughly 200 feet above while turning downwind. I did not take into consideration how tight I was flying the pattern and the speed difference between the two aircraft. No damage. Just a close call. I will be more aware of my surroundings when doing pattern work in the future and allow for more spacing and time in between turns.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.