Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/17/2023

Index	Date	Time (GOES-17)	GOES-17 Lat,Lon	NOAA-21 Lat,Lon	Distance(km)	Time Diff (sec)
1	10/17/2023	20:25:08	0.00,-104.68	-0.23,-105.75	121.33	80
2	10/18/2023	20:09:02	0.00,-104.68	0.79,-101.22	395.20	80
3	10/20/2023	08:30:49	-0.00,-104.70	0.37,-106.48	202.59	80
4	10/21/2023	08:09:22	-0.00,-104.69	-0.60,-101.94	313.57	80
5	10/22/2023	20:31:17	-0.00,-104.66	-0.56,-107.24	294.08	80
6	10/23/2023	20:15:11	-0.00,-104.66	0.41,-102.70	222.46	80
7	10/25/2023	08:36:57	0.00,-104.68	0.73,-107.97	374.62	80
8	10/26/2023	08:15:32	0.00,-104.68	-0.30,-103.44	141.96	80
9	10/27/2023	20:37:26	-0.00,-104.64	-0.89,-108.73	465.38	80
10	10/28/2023	20:21:20	0.00,-104.64	0.09,-104.19	51.48	80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/17/2023

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 10/17/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-21