MASS OF PLUTO

被引：11

作者：

DUNCOMBE, RL

KLEPCZYNSKI, WJ

SEIDELMANN, PK

机构：

[1] Nautical Almanac Office, U.S. Naval Observatory, Washington

来源：

SCIENCE | 1968年 / 162卷 / 3855期

关键词：

D O I：

10.1126/science.162.3855.800

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Analysis of the observations of Neptune indicates a reciprocal mass of Pluto of 1,812,000 (0.18 Earth masses). If the density is the same as that of Earth, the diameter would be 7200 kilometers. If 6400 kilometers is accepted (from other sources) as the upper limit of the diameter, then Pluto must be at least 1.4 times as dense as Earth.

引用

页码：800 / +

页数：1

共 12 条

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[2] ADAMS AN, 1964, 118 US NAV OBS CIRC
[3] ADAMS AN, 1964, 103 US NAV OBS CIRC
[4] ADAMS AN, 1964, 105 US NAV OBS CIRC
[5] BROUWER D, 1955, MON NOT R ASTRON SOC, V115, P221
[6] NEW ORBIT FOR PLUTO AND ANALYSIS OF DIFFERENTIAL CORRECTIONS
COHEN, CJ
HUBBARD, EC
OESTERWI.C
[J]. ASTRONOMICAL JOURNAL, 1967, 72 (08) : 973 - &
[7] ECKERT WJ, 1951, ASTRON PAPERS AMER 4, V12
[8] AN UPPER LIMIT FOR DIAMETER OF PLUTO
HALLIDAY, I
HARDIE, RH
FRANZ, OG
PRISER, JB
[J]. ASTRONOMICAL JOURNAL, 1965, 70 (09) : 676 - &
[9] Kuiper G.B., 1950, PUBL ASTRON SOC PAC, V62, P133
[10] NEWCOMB S, ASTRON PAPERS AMER 4, V6

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