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: 9/19/2018

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	09/20/2018	03:21:26	-69.25, -53.04	112.00	09/20/2018	03:22:33	-69.20, -50.85	112.05	86.75	67
2	09/20/2018	04:11:54	68.28, 115.57	67.04	09/20/2018	04:12:15	68.26, 115.62	67.02	2.72	21
3	09/20/2018	05:02:35	-68.14, -76.93	113.10	09/20/2018	05:01:45	-68.15, -76.87	113.08	2.78	50
4	09/22/2018	19:38:04	-68.37, 63.92	111.85	09/22/2018	19:39:15	-68.35, 63.97	111.87	2.58	71
5	09/22/2018	20:28:47	68.20,-128.55	68.00	09/22/2018	20:28:43	68.18,-128.59	67.98	2.28	4
6	09/22/2018	21:19:27	-68.00, 39.02	112.19	09/22/2018	21:18:14	-68.02, 38.85	112.18	7.44	73
7	09/25/2018	11:54:58	-68.28, 179.80	110.89	09/25/2018	11:55:44	-68.26, 179.75	110.91	3.02	46
8	09/25/2018	12:45:42	68.17, -12.75	69.01	09/25/2018	12:45:11	68.15, -12.75	68.99	2.24	31
9	09/25/2018	13:36:05	-67.05, 155.93	112.09	09/25/2018	13:34:58	-67.09, 153.69	112.06	96.93	67
10	09/28/2018	03:21:23	69.00, 127.30	70.86	09/28/2018	03:22:32	68.89, 128.76	70.76	59.45	69
11	09/28/2018	04:11:53	-68.25, -64.39	109.87	09/28/2018	04:12:12	-68.23, -64.42	109.90	3.28	19
12	09/28/2018	05:02:36	68.09, 103.13	69.98	09/28/2018	05:01:39	68.11, 103.09	69.99	2.57	57
13	09/30/2018	19:38:06	68.33,-116.04	71.23	09/30/2018	19:39:09	68.33,-116.04	71.24	0.79	63
14	09/30/2018	20:28:47	-68.17, 51.48	108.91	09/30/2018	20:28:40	-68.18, 51.41	108.91	2.80	7
15	09/30/2018	21:19:24	67.68,-140.60	70.62	09/30/2018	21:18:13	67.72,-141.47	70.64	36.93	71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/19/2018

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/19/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service