Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/24/2018

Index	Date (NOAA-19)	Time (NOAA-19)	Lat,Lon (NOAA-19)	SZA (NOAA-19 )	Date (NPP)	Time (NPP)	Lat,Lon (NPP)	SZA (NPP )	Distance(km)	Time Diff (sec)
1	01/05/2019	02:28:03	-80.11, -82.08	74.38	01/05/2019	02:29:06	-80.14, -77.38	74.93	89.70	63
2	01/05/2019	03:18:57	80.29, 87.90	105.44	01/05/2019	03:19:57	80.30, 88.01	105.41	2.67	60
3	01/05/2019	04:09:55	-80.30,-104.68	74.58	01/05/2019	04:10:42	-80.30,-104.65	74.60	0.59	47
4	01/05/2019	05:00:57	80.31, 62.72	105.41	01/05/2019	05:01:27	80.31, 62.60	105.41	2.23	30
5	01/05/2019	05:51:56	-80.30,-130.19	74.59	01/05/2019	05:52:12	-80.31,-130.06	74.60	2.37	16
6	01/05/2019	06:42:58	80.31, 37.21	105.41	01/05/2019	06:42:57	80.31, 37.19	105.41	0.41	1
7	01/05/2019	07:33:56	-80.32,-155.36	74.61	01/05/2019	07:33:42	-80.31,-155.48	74.60	2.40	14
8	01/05/2019	08:24:59	80.31, 11.70	105.40	01/05/2019	08:24:27	80.31, 11.78	105.41	1.67	32
9	01/05/2019	09:15:57	-80.32, 179.13	74.62	01/05/2019	09:15:12	-80.31, 179.11	74.60	0.81	45
10	01/05/2019	10:06:59	80.33, -13.48	105.37	01/05/2019	10:05:57	80.32, -13.63	105.41	3.04	62

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/24/2018

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/24/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service