Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/8/2018

Index	Date (NOAA-20)	Time (NOAA-20)	Lat,Lon (NOAA-20)	SZA (NOAA-20 )	Date (TERRA)	Time (TERRA)	Lat,Lon (TERRA)	SZA (TERRA )	Distance(km)	Time Diff (sec)
1	04/10/2018	11:04:29	-69.07,-168.50	119.04	04/10/2018	11:05:38	-68.94,-166.86	119.20	66.78	69
2	04/10/2018	11:55:00	68.25, -0.10	60.11	04/10/2018	11:55:16	68.22, -0.10	60.08	3.40	16
3	04/10/2018	12:45:41	-68.12, 167.39	120.04	04/10/2018	12:44:46	-68.11, 167.40	120.04	0.59	55
4	04/13/2018	03:21:09	-68.36, -51.78	120.75	04/13/2018	03:22:19	-68.36, -51.72	120.76	2.55	70
5	04/13/2018	04:11:52	68.19, 115.76	59.06	04/13/2018	04:11:47	68.19, 115.73	59.07	1.28	5
6	04/13/2018	05:02:31	-67.94, -76.61	121.20	04/13/2018	05:01:19	-67.97, -76.89	121.16	12.17	72
7	04/15/2018	19:38:02	-68.29, 64.08	121.78	04/15/2018	19:38:51	-68.31, 64.10	121.77	1.71	49
8	04/15/2018	20:28:46	68.17,-128.45	58.09	04/15/2018	20:28:18	68.19,-128.39	58.11	3.34	28
9	04/15/2018	21:19:11	-67.17, 40.09	122.94	04/15/2018	21:18:03	-67.25, 38.17	122.84	83.24	68
10	04/18/2018	11:04:31	69.28, 11.21	58.30	04/18/2018	11:05:38	69.18, 13.42	58.17	88.03	67
11	04/18/2018	11:54:55	-68.23, 179.94	122.80	04/18/2018	11:55:23	-68.24, 179.89	122.78	2.90	28
12	04/18/2018	12:45:39	68.11, -12.60	57.08	04/18/2018	12:44:50	68.12, -12.61	57.09	1.57	49
13	04/21/2018	03:21:10	68.47, 128.09	56.54	04/21/2018	03:22:22	68.42, 128.34	56.49	11.93	72
14	04/21/2018	04:11:49	-68.21, -64.27	123.73	04/21/2018	04:11:54	-68.21, -64.28	123.74	0.55	5
15	04/21/2018	05:02:33	68.10, 103.19	56.14	04/21/2018	05:01:21	68.09, 103.23	56.13	2.06	72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/8/2018

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/08/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service