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: 4/28/2018

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	04/29/2018	03:21:16	-69.11, -52.76	125.42	04/29/2018	03:22:24	-69.00, -50.99	125.54	71.47	68
2	04/29/2018	04:11:46	68.23, 115.71	53.68	04/29/2018	04:12:03	68.23, 115.71	53.68	0.56	17
3	04/29/2018	05:02:27	-68.10, -76.80	126.47	04/29/2018	05:01:33	-68.12, -76.79	126.45	2.65	54
4	05/01/2018	19:37:56	-68.36, 64.01	127.00	05/01/2018	19:39:07	-68.36, 64.09	127.00	3.11	71
5	05/01/2018	20:28:39	68.19,-128.45	52.82	05/01/2018	20:28:35	68.20,-128.46	52.83	1.38	4
6	05/01/2018	21:19:19	-67.99, 39.11	127.39	05/01/2018	21:18:06	-68.04, 38.98	127.35	7.31	73
7	05/04/2018	11:54:48	-68.26, 179.92	127.90	05/04/2018	11:55:40	-68.28, 179.85	127.88	3.59	52
8	05/04/2018	12:45:32	68.14, -12.62	51.98	05/04/2018	12:45:07	68.16, -12.63	52.00	2.89	25
9	05/04/2018	13:35:59	-67.24, 155.79	128.94	05/04/2018	13:34:51	-67.28, 153.99	128.89	77.65	68
10	05/07/2018	03:21:18	69.37, 126.87	52.50	05/07/2018	03:22:24	69.29, 129.36	52.40	98.24	66
11	05/07/2018	04:11:41	-68.26, -64.31	128.65	05/07/2018	04:12:11	-68.24, -64.32	128.67	1.99	30
12	05/07/2018	05:02:25	68.15, 103.14	51.23	05/07/2018	05:01:38	68.13, 103.19	51.21	2.92	47
13	05/09/2018	19:37:58	68.63,-116.34	51.02	05/09/2018	19:39:09	68.53,-115.73	50.91	27.14	71
14	05/09/2018	20:28:34	-68.21, 51.53	129.42	05/09/2018	20:28:43	-68.21, 51.51	129.43	0.95	9
15	05/09/2018	21:19:18	68.10,-141.03	50.46	05/09/2018	21:18:10	68.09,-140.98	50.45	2.26	68

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/28/2018

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/28/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service