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: 9/13/2018

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	68.46,-116.19	65.15	09/14/2018	19:39:16	68.44,-115.92	65.13	11.55	70
2	09/14/2018	20:28:45	-68.20, 51.45	115.10	09/14/2018	20:28:48	-68.22, 51.45	115.09	1.38	3
3	09/14/2018	21:19:28	68.03,-141.02	64.75	09/14/2018	21:18:16	68.05,-141.10	64.76	3.90	72
4	09/17/2018	11:54:58	68.26, -0.17	65.98	09/17/2018	11:55:46	68.29, -0.22	66.01	3.20	48
5	09/17/2018	12:45:40	-68.17, 167.26	114.10	09/17/2018	12:45:16	-68.18, 167.29	114.09	1.67	24
6	09/17/2018	13:36:06	67.08, -24.10	64.83	09/17/2018	13:34:59	67.16, -26.21	64.91	91.76	67
7	09/20/2018	03:21:26	-69.25, -53.04	112.00	09/20/2018	03:22:33	-69.12, -50.94	112.13	84.40	67
8	09/20/2018	04:11:53	68.23, 115.64	66.99	09/20/2018	04:12:14	68.22, 115.60	66.98	1.71	21
9	09/20/2018	05:02:35	-68.13, -76.92	113.10	09/20/2018	05:01:44	-68.12, -76.89	113.11	1.93	51
10	09/22/2018	19:38:03	-68.31, 63.99	111.91	09/22/2018	19:39:13	-68.32, 63.95	111.90	1.94	70
11	09/22/2018	20:28:47	68.20,-128.56	68.00	09/22/2018	20:28:40	68.20,-128.55	68.00	0.51	7
12	09/22/2018	21:19:25	-67.89, 39.16	112.30	09/22/2018	21:18:13	-67.93, 38.77	112.26	16.76	72
13	09/25/2018	11:54:58	-68.28, 179.80	110.89	09/25/2018	11:55:40	-68.28, 179.79	110.90	0.53	42
14	09/25/2018	12:45:42	68.17, -12.75	69.02	09/25/2018	12:45:07	68.15, -12.71	68.99	2.79	35

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/13/2018

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/13/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service