Results 91 to 100 of about 164,857 (187)

(596) SCHEILA IN OUTBURST: A PROBABLE COLLISION EVENT IN THE MAIN ASTEROID BELT [PDF]

, 2011
F. Moreno, J. Licandro, J. L. Ortiz, L. M. Lara, V. Alí-Lagoa, O. Văduvescu, N. Morales, A. Molina, Zhong-Yi Lin   +8 more
openalex   +1 more source

Precise Orbit Determination of Mars-crossing Asteroids

The Astronomical Journal
This study investigates the orbit determination of the Mars-crossing asteroids (MCAs) with a focus on the possibility of detecting their Yarkovsky signals. We analyze the influences of force model uncertainties on MCA orbits, including the uncertainty of
Xin Liu, Xi-Yun Hou, Jun Yao, Shanhong Liu, Roberto Armellin, Qingbo Gan, Zhitao Yang   +6 more
doaj   +1 more source

Unusual Space Weathering on a CE-5 Metal Grain Indicates Deceptive Surface Signatures of M-type Asteroids

The Astrophysical Journal Letters
M-type asteroids are historically thought to be exposed metallic cores of differentiated planets with a composition dominated by pure iron and nickel. However, recent spectral and radar observations reveal an insufficient number of M-type asteroids in ...
Tian Zhang, Hong Tang, Xiongyao Li, Yuanyun Wen, Bing Mo, Wen Yu, Chuanjiao Zhou, Jianzhong Liu   +7 more
doaj   +1 more source

Terrestrial planet and asteroid belt formation by Jupiter-Saturn chaotic excitation. [PDF]

Sci Rep, 2023
Lykawka PS, Ito T.
europepmc   +1 more source

OPTICAL AND DYNAMICAL CHARACTERIZATION OF COMET-LIKE MAIN-BELT ASTEROID (596) SCHEILA [PDF]

, 2011
Henry H. Hsieh, Bin Yang, Nader Haghighipour   +2 more
openalex   +1 more source

Asteroid Collisions: Expected Visibility and Rate

The Astronomical Journal
Asteroid collisions are one of the main processes responsible for the evolution of bodies in the main belt. Using observations of the Dimorphos impact by the DART spacecraft, we estimate how asteroid collisions in the main belt may look in the first ...
Eran O. Ofek, David Polishook, Doron Kushnir, Guy Nir, Sagi Ben-Ami, Yossi Shvartzvald, Nora L. Strotjohann, Enrico Segre, Arie Blumenzweig, Michael Engel, Dennis Bodewits, John W. Noonan   +11 more
doaj   +1 more source

Evolution of planet crossing asteroids in the inner Main Belt [PDF]

, 2011
Anderson de Oliveira Ribeiro, F. Roig
openalex   +1 more source

The main belt 3628 Boznemcova asteroid as possible source of the LL6-chondrites [PDF]

, 2011
V. A. Alexeev, V. D. Gorin, L. L. Kashkarov, Г. К. Устинова   +3 more
openalex   +1 more source

Pulsar Timing Noise from Brownian Motion of the Sun

The Astrophysical Journal Letters
Recently, pulsar timing arrays (PTAs) reported a signal at nanohertz frequencies consistent with a stochastic gravitational-wave background. Here, I show that the Brownian motion of the Sun as a result of its random gravitational interactions with the ...
Abraham Loeb
doaj   +1 more source

P/2006 VW139: a main-belt comet born in an asteroid collision? [PDF]

, 2012
Bojan Novaković, Henry H. Hsieh, A. Cellino   +2 more
openalex   +1 more source