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: 10/18/2018

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	10/27/2018	18:45:02	80.39,-144.47	95.41	10/27/2018	18:46:15	80.40,-144.46	95.38	0.41	73
2	10/27/2018	19:36:07	-80.39, 22.61	84.58	10/27/2018	19:37:00	-80.41, 22.73	84.60	3.21	53
3	10/27/2018	20:27:03	80.40,-169.96	95.43	10/27/2018	20:27:45	80.40,-169.87	95.41	1.75	42
4	10/27/2018	21:18:07	-80.41, -2.55	84.57	10/27/2018	21:18:30	-80.41, -2.68	84.57	2.50	23
5	10/27/2018	22:09:04	80.40, 164.55	95.45	10/27/2018	22:09:15	80.40, 164.71	95.44	3.20	11
6	10/27/2018	23:00:08	-80.41, -28.04	84.55	10/27/2018	23:00:00	-80.41, -28.09	84.54	1.20	8
7	10/27/2018	23:51:04	80.41, 139.39	95.46	10/27/2018	23:50:45	80.41, 139.30	95.47	1.95	19
8	10/28/2018	00:42:09	-80.41, -53.53	84.53	10/28/2018	00:41:30	-80.42, -53.50	84.51	1.23	39
9	10/28/2018	01:33:05	80.42, 113.90	95.48	10/28/2018	01:32:15	80.41, 113.89	95.50	0.70	50
10	10/28/2018	02:24:10	-80.41, -79.03	84.51	10/28/2018	02:23:00	-80.42, -78.91	84.48	2.53	70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/18/2018

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/18/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service