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: 9/14/2018

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	09/14/2018	19:38:06	68.42,-116.15	65.12	09/14/2018	19:39:17	68.41,-115.95	65.10	8.47	71
2	09/14/2018	20:28:45	-68.17, 51.49	115.13	09/14/2018	20:28:49	-68.19, 51.42	115.11	3.47	4
3	09/14/2018	21:19:28	68.05,-141.05	64.77	09/14/2018	21:18:15	68.08,-141.07	64.79	3.14	73
4	09/17/2018	11:54:58	68.28, -0.20	66.01	09/17/2018	11:55:45	68.30, -0.20	66.02	1.86	47
5	09/17/2018	12:45:39	-68.14, 167.30	114.13	09/17/2018	12:45:16	-68.14, 167.24	114.13	2.46	23
6	09/17/2018	13:36:06	67.10, -24.13	64.85	09/17/2018	13:34:59	67.12, -26.26	64.87	92.15	67
7	09/20/2018	03:21:25	-69.22, -53.00	112.03	09/20/2018	03:22:32	-69.11, -50.95	112.14	82.08	67
8	09/20/2018	04:11:53	68.25, 115.61	67.01	09/20/2018	04:12:12	68.27, 115.65	67.03	2.62	19
9	09/20/2018	05:02:34	-68.10, -76.89	113.13	09/20/2018	05:01:43	-68.11, -76.90	113.12	1.00	51
10	09/22/2018	19:38:04	-68.33, 63.96	111.88	09/22/2018	19:39:12	-68.33, 63.97	111.89	0.64	68
11	09/22/2018	20:28:48	68.22,-128.59	68.02	09/22/2018	20:28:39	68.21,-128.53	68.01	2.99	9
12	09/22/2018	21:19:25	-67.86, 39.19	112.33	09/22/2018	21:18:12	-67.94, 38.79	112.25	19.25	73
13	09/25/2018	11:54:59	-68.30, 179.77	110.87	09/25/2018	11:55:38	-68.30, 179.83	110.88	2.40	39
14	09/25/2018	12:45:42	68.14, -12.71	68.99	09/25/2018	12:45:05	68.17, -12.68	69.01	3.39	37

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/14/2018

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/14/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service