Sir,
One can track any satellite including ISS / Spy satellites in the sky ...U dont need eye but brain ...
Feeling smug about yourself eh? So you trust this to track military surveillance satellites? Since you are the genius. Pick one Chinese satellite. Tell me which one is the spy satellite. Tell me which one crossed over Pilibhit Uttar Pradesh in late August 2020.
Anyone these days with internet can track commercial flights and ships in near-real time. There are enough websites for these kinds of things. Try using these websites to look for B-52 flights in the Pacific. Or try using these websites to track the sailing journeys of USS John C. Stennis.
Obviously militaries around the world see more than we civilians. Military space observation do it all the time. But to publish such confidential military data on Twitter is for all intents and purposes stupid. That's why we know its done by Bhakts, and make fun of it.
"But, but, what if India did this to expose and humiliate China?" Then why Twitter? Why not just go all the way? Get the Ministry of Defence to officially publish the Chinese satellite name, type, orbital path, date, and time. Why put dumb, sensationalist, over-simplified, posts like this on Twitter and expect China to quake in their boots?
You must do better than this. Just don't put a public satellite tracking website here and tell me that 'with a brain' India can tract Chinese spy satellites flying over Uttar Pradesh. Don't just assume that everyone here who picks on India are dumb.