ASTRONOMER
Jan Kleyna
2000 - Today

Jan Kleyna
Jan T. Kleyna is a postdoctoral astronomy researcher at the University of Hawaiʻi Institute for Astronomy. His area of interest is galaxy dynamics, and he has worked to develop codes for the real-time detection of moving objects such as Jovian satellites. He has also co-discovered several of Saturn's moons. Read more on Wikipedia
His biography is available in 23 different languages on Wikipedia. Jan Kleyna is the 606th most popular astronomer (down from 589th in 2024), the 13,636th most popular biography from United States (down from 12,597th in 2019) and the 128th most popular American Astronomer.
Memorability Metrics
Page views of Jan Kleyna by language
Among ASTRONOMERS
Among astronomers, Jan Kleyna ranks 606 out of 644. Before him are Fernand Rigaux, Merieme Chadid, Chad Trujillo, William Kwong Yu Yeung, Richard van der Riet Woolley, and Stefano Sposetti. After him are Françoise Combes, Geoffrey Marcy, Miloš Tichý, Andrea Boattini, Frank B. Zoltowski, and Vicky Kalogera.
Most Popular Astronomers in Wikipedia
Go to all RankingsFernand Rigaux
1905 - 1962
HPI: 49.53
Rank: 600
Merieme Chadid
1969 - Present
HPI: 49.51
Rank: 601
Chad Trujillo
1973 - Present
HPI: 49.50
Rank: 602
William Kwong Yu Yeung
1960 - Present
HPI: 49.40
Rank: 603
Richard van der Riet Woolley
1906 - 1986
HPI: 49.31
Rank: 604
Stefano Sposetti
1958 - Present
HPI: 48.59
Rank: 605
Jan Kleyna
2000 - Present
HPI: 48.59
Rank: 606
Françoise Combes
1952 - Present
HPI: 48.56
Rank: 607
Geoffrey Marcy
1954 - Present
HPI: 48.55
Rank: 608
Miloš Tichý
1966 - Present
HPI: 47.52
Rank: 609
Andrea Boattini
1969 - Present
HPI: 47.39
Rank: 610
Frank B. Zoltowski
1957 - Present
HPI: 47.37
Rank: 611
Vicky Kalogera
1975 - Present
HPI: 47.35
Rank: 612
Contemporaries
Among people born in 2000, Jan Kleyna ranks 59. Before him are Kalle Rovanperä, Rosa Linn, Sergio Gómez Martín, Jeremie Frimpong, Karina, and Mackenzie Foy. After him are Dejan Kulusevski, Orkun Kökçü, Ryoichi Imamura, Teruo Abe, Brenden Aaronson, and Jakob Ingebrigtsen.
Others Born in 2000
Go to all RankingsKalle Rovanperä
RACING DRIVER
2000 - Present
HPI: 48.94
Rank: 53
Rosa Linn
SINGER
2000 - Present
HPI: 48.93
Rank: 54
Sergio Gómez Martín
SOCCER PLAYER
2000 - Present
HPI: 48.84
Rank: 55
Jeremie Frimpong
SOCCER PLAYER
2000 - Present
HPI: 48.78
Rank: 56
Karina
SINGER
2000 - Present
HPI: 48.74
Rank: 57
Mackenzie Foy
ACTOR
2000 - Present
HPI: 48.70
Rank: 58
Jan Kleyna
ASTRONOMER
2000 - Present
HPI: 48.59
Rank: 59
Dejan Kulusevski
SOCCER PLAYER
2000 - Present
HPI: 48.54
Rank: 60
Orkun Kökçü
SOCCER PLAYER
2000 - Present
HPI: 48.49
Rank: 61
Ryoichi Imamura
SOCCER PLAYER
2000 - Present
HPI: 48.31
Rank: 62
Teruo Abe
SOCCER PLAYER
2000 - Present
HPI: 48.08
Rank: 63
Brenden Aaronson
SOCCER PLAYER
2000 - Present
HPI: 47.82
Rank: 64
Jakob Ingebrigtsen
ATHLETE
2000 - Present
HPI: 47.71
Rank: 65
Among ASTRONOMERS In United States
Among astronomers born in United States, Jan Kleyna ranks 128. Before him are Bruce C. Murray (1931), A. E. Douglass (1867), Christian Pollas (1947), Matthew J. Holman (1967), David J. Tholen (1955), and Chad Trujillo (1973). After him are Geoffrey Marcy (1954), Jeff T. Alu (1966), Martha P. Haynes (1951), Kenneth J. Lawrence (null), Alan Stern (1957), and C. Michelle Olmstead (1969).
Bruce C. Murray
1931 - 2013
HPI: 50.81
Rank: 122
A. E. Douglass
1867 - 1962
HPI: 50.77
Rank: 123
Christian Pollas
1947 - Present
HPI: 50.16
Rank: 124
Matthew J. Holman
1967 - Present
HPI: 50.01
Rank: 125
David J. Tholen
1955 - Present
HPI: 49.55
Rank: 126
Chad Trujillo
1973 - Present
HPI: 49.50
Rank: 127
Jan Kleyna
2000 - Present
HPI: 48.59
Rank: 128
Geoffrey Marcy
1954 - Present
HPI: 48.55
Rank: 129
Jeff T. Alu
1966 - Present
HPI: 46.91
Rank: 130
Martha P. Haynes
1951 - Present
HPI: 46.37
Rank: 131
Kenneth J. Lawrence
HPI: 44.42
Rank: 132
Alan Stern
1957 - Present
HPI: 42.86
Rank: 133
C. Michelle Olmstead
1969 - Present
HPI: 42.65
Rank: 134


































