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: 3/21/2018

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	03/22/2018	18:47:39	-69.00, 75.83	111.89	03/22/2018	18:48:48	-68.89, 77.27	112.05	59.33	69
2	03/22/2018	19:38:11	68.23,-115.84	67.30	03/22/2018	19:38:25	68.22,-115.90	67.28	2.66	14
3	03/22/2018	20:28:52	-68.10, 51.64	112.85	03/22/2018	20:27:55	-68.12, 51.61	112.83	2.21	57
4	03/25/2018	11:04:20	-68.33,-167.51	113.64	03/25/2018	11:05:30	-68.32,-167.56	113.67	2.70	70
5	03/25/2018	11:55:04	68.20, -0.04	66.21	03/25/2018	11:54:57	68.20, -0.05	66.21	0.50	7
6	03/25/2018	12:45:42	-67.91, 167.65	114.11	03/25/2018	12:44:29	-67.99, 167.33	114.01	16.10	73
7	03/28/2018	03:21:14	-68.31, -51.71	114.73	03/28/2018	03:22:03	-68.30, -51.71	114.73	0.31	49
8	03/28/2018	04:11:58	68.18, 115.76	65.13	03/28/2018	04:11:30	68.19, 115.80	65.14	1.75	28
9	03/28/2018	05:02:23	-67.18, -75.70	115.90	03/28/2018	05:01:15	-67.25, -77.64	115.79	83.84	68
10	03/30/2018	18:47:44	69.33,-104.63	65.30	03/30/2018	18:48:51	69.22,-102.33	65.15	91.41	67
11	03/30/2018	19:38:08	-68.28, 64.10	115.80	03/30/2018	19:38:36	-68.29, 64.14	115.79	2.12	28
12	03/30/2018	20:28:51	68.10,-128.37	64.01	03/30/2018	20:28:04	68.12,-128.42	64.03	3.07	47
13	04/02/2018	11:04:25	68.61, 12.12	63.52	04/02/2018	11:05:36	68.54, 12.67	63.44	23.51	71
14	04/02/2018	11:55:02	-68.25, 179.91	116.87	04/02/2018	11:55:10	-68.22, 179.92	116.90	3.08	8
15	04/02/2018	12:45:45	68.08, -12.57	62.95	04/02/2018	12:44:37	68.10, -12.58	62.98	3.16	68

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/21/2018

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/21/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service