Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/16/2023

Index	Date	Time (GOES-15)	GOES-15 Lat,Lon	NPP Lat,Lon	Distance(km)	Time Diff (sec)
1	10/17/2023	20:02:20	0.24, 79.04	-0.08, 80.51	167.36	80
2	10/19/2023	08:27:04	-0.21, 77.40	-0.70, 75.10	260.88	80
3	10/20/2023	08:05:43	-0.23, 76.34	0.52, 79.59	370.59	80
4	10/21/2023	20:30:18	0.20, 74.73	0.34, 74.24	56.76	80
5	10/23/2023	08:52:21	-0.17, 73.11	-1.15, 68.85	486.75	80
6	10/24/2023	08:31:01	-0.19, 72.05	0.07, 73.33	144.86	80
7	10/25/2023	20:55:36	0.17, 70.42	0.71, 67.96	280.53	80
8	10/26/2023	20:34:15	0.19, 69.37	-0.52, 72.44	350.01	80
9	10/28/2023	08:58:58	-0.17, 67.75	-0.35, 67.06	79.61	80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/16/2023

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/16/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP