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: 4/29/2018

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	05/01/2018	19:37:55	-68.34, 64.04	127.02	05/01/2018	19:39:07	-68.32, 64.04	127.05	2.44	72
2	05/01/2018	20:28:39	68.22,-128.50	52.85	05/01/2018	20:28:34	68.21,-128.44	52.84	2.31	5
3	05/01/2018	21:19:18	-67.97, 39.13	127.41	05/01/2018	21:18:06	-67.99, 38.93	127.39	8.69	72
4	05/04/2018	11:54:48	-68.29, 179.88	127.86	05/04/2018	11:55:39	-68.28, 179.86	127.88	1.40	51
5	05/04/2018	12:45:32	68.17, -12.66	52.01	05/04/2018	12:45:06	68.17, -12.62	52.01	1.60	26
6	05/04/2018	13:35:58	-67.22, 155.82	128.96	05/04/2018	13:34:50	-67.28, 154.00	128.89	78.59	68
7	05/07/2018	03:21:18	69.35, 126.90	52.47	05/07/2018	03:22:24	69.28, 129.36	52.39	96.77	66
8	05/07/2018	04:11:41	-68.24, -64.28	128.67	05/07/2018	04:12:11	-68.23, -64.32	128.68	1.82	30
9	05/07/2018	05:02:25	68.12, 103.17	51.21	05/07/2018	05:01:38	68.12, 103.19	51.21	0.81	47
10	05/09/2018	19:37:58	68.61,-116.31	51.00	05/09/2018	19:39:09	68.51,-115.75	50.89	25.25	71
11	05/09/2018	20:28:35	-68.24, 51.48	129.39	05/09/2018	20:28:42	-68.24, 51.55	129.40	2.95	7
12	05/09/2018	21:19:18	68.08,-141.00	50.44	05/09/2018	21:18:10	68.07,-141.00	50.43	1.35	68
13	05/12/2018	11:54:45	68.30, -0.13	49.99	05/12/2018	11:55:43	68.28, -0.16	49.97	2.38	58
14	05/12/2018	12:45:27	-68.20, 167.32	130.12	05/12/2018	12:45:13	-68.18, 167.35	130.14	2.65	14
15	05/12/2018	13:36:00	67.49, -24.50	49.17	05/12/2018	13:34:50	67.50, -25.78	49.18	54.29	70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/29/2018

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/29/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service