Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/14/2025

Index	Date	Time (GOES-15)	GOES-15 Lat,Lon	NOAA-20 Lat,Lon	Distance(km)	Time Diff (sec)
1	02/16/2025	21:16:32	0.04, 61.41	0.03, 61.40	1.85	80
2	02/19/2025	09:19:42	-0.04, 61.49	-0.23, 60.64	96.80	80
3	02/20/2025	09:03:36	-0.04, 61.48	0.76, 65.18	420.46	80
4	02/21/2025	21:25:25	0.05, 61.38	0.36, 59.90	168.29	80
5	02/22/2025	21:03:59	0.05, 61.38	-0.64, 64.43	348.39	80
6	02/24/2025	09:25:53	-0.06, 61.48	-0.60, 59.15	266.57	80
7	02/25/2025	09:09:48	-0.06, 61.48	0.40, 63.68	250.03	80
8	02/26/2025	21:31:35	0.07, 61.39	0.76, 58.41	339.24	80
9	02/27/2025	21:10:11	0.07, 61.39	-0.30, 62.94	177.07	80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/14/2025

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 02/14/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-20