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: 5/17/2018

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	05/17/2018	19:38:00	-69.02, 63.15	130.54	05/17/2018	19:39:09	-68.90, 64.70	130.67	63.50	69
2	05/17/2018	20:28:31	68.21,-128.46	48.63	05/17/2018	20:28:46	68.24,-128.46	48.66	3.38	15
3	05/17/2018	21:19:12	-68.07, 39.03	131.52	05/17/2018	21:18:17	-68.07, 38.97	131.52	2.64	55
4	05/20/2018	11:54:40	-68.34, 179.83	131.80	05/20/2018	11:55:49	-68.33, 179.87	131.82	2.57	69
5	05/20/2018	12:45:23	68.17, -12.64	48.02	05/20/2018	12:45:17	68.16, -12.68	48.01	2.08	6
6	05/20/2018	13:36:02	-67.92, 154.99	132.24	05/20/2018	13:34:49	-67.94, 154.69	132.22	12.69	73
7	05/23/2018	04:11:33	-68.31, -64.34	132.37	05/23/2018	04:12:20	-68.30, -64.29	132.38	2.43	47
8	05/23/2018	05:02:16	68.14, 103.18	47.46	05/23/2018	05:01:48	68.13, 103.16	47.45	1.03	28
9	05/23/2018	05:52:41	-67.13, -88.28	133.57	05/23/2018	05:51:33	-67.19, -90.28	133.50	86.60	68
10	05/25/2018	19:38:00	69.22,-117.12	48.08	05/25/2018	19:39:07	69.15,-114.99	47.99	84.57	67
11	05/25/2018	20:28:25	-68.22, 51.54	132.95	05/25/2018	20:28:52	-68.21, 51.48	132.96	2.81	27
12	05/25/2018	21:19:09	68.11,-141.00	46.93	05/25/2018	21:18:19	68.10,-141.01	46.92	1.03	50
13	05/28/2018	11:54:39	68.44, -0.29	46.84	05/28/2018	11:55:51	68.38, -0.08	46.77	11.15	72
14	05/28/2018	12:45:18	-68.19, 167.36	133.43	05/28/2018	12:45:23	-68.17, 167.30	133.45	3.01	5
15	05/28/2018	13:36:02	68.08, -25.19	46.45	05/28/2018	13:34:50	68.05, -25.19	46.43	2.64	72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/17/2018

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/17/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service