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: 9/21/2018

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	09/22/2018	19:38:04	-68.36, 63.93	111.86	09/22/2018	19:39:15	-68.36, 63.99	111.85	2.45	71
2	09/22/2018	20:28:47	68.19,-128.54	67.99	09/22/2018	20:28:43	68.20,-128.56	68.00	1.84	4
3	09/22/2018	21:19:27	-67.99, 39.03	112.20	09/22/2018	21:18:14	-68.03, 38.87	112.16	7.92	73
4	09/25/2018	11:54:58	-68.28, 179.81	110.89	09/25/2018	11:55:44	-68.30, 179.79	110.88	2.05	46
5	09/25/2018	12:45:42	68.16, -12.73	69.01	09/25/2018	12:45:11	68.18, -12.70	69.03	2.97	31
6	09/25/2018	13:36:05	-67.04, 155.93	112.09	09/25/2018	13:34:58	-67.12, 153.73	112.03	95.77	67
7	09/28/2018	03:21:24	69.04, 127.24	70.90	09/28/2018	03:22:32	68.94, 128.83	70.81	64.48	68
8	09/28/2018	04:11:53	-68.25, -64.39	109.88	09/28/2018	04:12:13	-68.22, -64.42	109.91	3.07	20
9	09/28/2018	05:02:37	68.13, 103.07	70.02	09/28/2018	05:01:40	68.11, 103.09	69.99	3.04	57
10	09/30/2018	19:38:05	68.32,-116.03	71.22	09/30/2018	19:39:10	68.31,-116.06	71.21	1.95	65
11	09/30/2018	20:28:47	-68.22, 51.41	108.86	09/30/2018	20:28:40	-68.21, 51.45	108.88	2.24	7
12	09/30/2018	21:19:24	67.73,-140.66	70.67	09/30/2018	21:18:12	67.81,-141.37	70.73	31.11	72
13	10/03/2018	11:55:00	68.30, -0.23	72.24	10/03/2018	11:55:38	68.29, -0.21	72.23	1.38	38
14	10/03/2018	12:45:41	-68.15, 167.28	107.90	10/03/2018	12:45:09	-68.13, 167.24	107.92	2.18	32

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/21/2018

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/21/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service