Analyse @ESASolarOrbiter's tweets
@ESASolarOrbiter
| 29,099 followers
#FlybyFact: #SolarOrbiter will be too faint to see with naked eye & likely too fast for telescopes to track, but binocular users may get lucky as it zips past Earth at approx 0.13 deg/sec (correction from earlier tweet). Up for the challenge? Let us know if you spot it! ??