Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/23/2023

Index	Date	Time (GOES-18)	GOES-18 Lat,Lon	NOAA-21 Lat,Lon	Distance(km)	Time Diff (sec)
1	10/24/2023	10:37:55	-0.00,-137.00	0.31,-138.27	145.32	80
2	10/25/2023	10:16:32	-0.00,-136.99	-0.73,-133.75	369.72	80
3	10/26/2023	22:38:31	0.00,-136.98	-0.45,-139.07	237.72	80
4	10/27/2023	22:22:28	0.00,-136.97	0.53,-134.54	277.15	80
5	10/29/2023	10:41:38	-0.00,-136.96	0.64,-139.82	325.39	80
6	10/30/2023	10:25:35	0.00,-136.95	-0.35,-135.29	189.04	80
7	10/31/2023	22:44:54	0.00,-136.93	-0.82,-140.61	419.66	80
8	11/01/2023	22:28:51	0.00,-136.91	0.18,-136.08	94.32	80
9	11/04/2023	10:31:57	-0.02,-136.87	-0.01,-136.84	4.47	80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/23/2023

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 10/23/2023 in txt file.

Historical Predications of SNOs between GOES-18 and NOAA-21