We re-observed the potentially hazardous asteroid (138971) 2001 CB21 a couple of nights ago and here we present our latest image. The image above comes from a single 180-second exposure, remotely taken with the “Elena”...
We spotted potentially hazardous asteroid (138971) 2001 CB21 again last night. Here we present our latest image and video. The image above comes from a single 120-second exposure, remotely taken with the “Elena” (PlaneWave 17″+Paramount...
A new image of the potentially hazardous asteroid (138971) 2001 CB21 was captured last night. This object will have its relatively close fly-by with the Earth next 4 March. The image above comes from a...
Next 4 Mar. 2022, the Potentially Hazardous Asteroid (138971) 2001 CB21 will have a relatively close and obviously safe fly-by with our planet, coming at about 4.9 millions of km from the Earth. The Virtual...
We spotted the potentially hazardous asteroid (138971) 2001 CB21 again, while it is slowly preparing its relatively close and obviously safe fly-by with our planet, coming as close as 4.9 millions of km, about 13...
Next 4 Mar. 2022, the potentially hazardous asteroid (138971) 2001 CB21 will have a relatively close and obviously safe encounter with our planet. It will come as close as 4.9 millions of km, about...
– Comet C/2023 A3 Tsuchinshan-ATLAS: online observation (28 Oct. 2024)
