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: 5/15/2018

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	-69.04, 63.13	130.52	05/17/2018	19:39:09	-68.89, 64.69	130.68	64.60	69
2	05/17/2018	20:28:31	68.22,-128.48	48.65	05/17/2018	20:28:46	68.22,-128.48	48.65	0.20	15
3	05/17/2018	21:19:12	-68.08, 39.01	131.50	05/17/2018	21:18:17	-68.06, 38.96	131.53	3.51	55
4	05/20/2018	11:54:40	-68.31, 179.88	131.84	05/20/2018	11:55:50	-68.33, 179.87	131.82	2.51	70
5	05/20/2018	12:45:24	68.19, -12.66	48.04	05/20/2018	12:45:18	68.16, -12.68	48.01	2.91	6
6	05/20/2018	13:36:03	-67.94, 154.97	132.22	05/20/2018	13:34:49	-68.00, 154.76	132.16	11.20	74
7	05/23/2018	04:11:33	-68.27, -64.30	132.41	05/23/2018	04:12:22	-68.27, -64.32	132.41	1.13	49
8	05/23/2018	05:02:17	68.16, 103.16	47.47	05/23/2018	05:01:49	68.16, 103.19	47.47	1.20	28
9	05/23/2018	05:52:41	-67.15, -88.30	133.55	05/23/2018	05:51:33	-67.22, -90.25	133.47	84.55	68
10	05/25/2018	19:38:01	69.30,-117.22	48.16	05/25/2018	19:39:07	69.20,-114.92	48.04	91.14	66
11	05/25/2018	20:28:25	-68.24, 51.52	132.93	05/25/2018	20:28:53	-68.21, 51.48	132.96	3.39	28
12	05/25/2018	21:19:09	68.13,-141.03	46.95	05/25/2018	21:18:20	68.10,-141.02	46.92	3.35	49
13	05/28/2018	11:54:40	68.52, -0.39	46.91	05/28/2018	11:55:51	68.47, 0.03	46.86	17.61	71
14	05/28/2018	12:45:18	-68.21, 167.34	133.41	05/28/2018	12:45:24	-68.21, 167.34	133.41	0.26	6
15	05/28/2018	13:36:02	68.10, -25.21	46.47	05/28/2018	13:34:51	68.09, -25.15	46.47	2.70	71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/15/2018

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/15/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service