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: 9/18/2018

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	-69.27, -53.07	111.98	09/20/2018	03:22:33	-69.20, -50.85	112.05	87.67	67
2	09/20/2018	04:11:53	68.24, 115.62	67.00	09/20/2018	04:12:15	68.26, 115.62	67.02	1.77	22
3	09/20/2018	05:02:34	-68.10, -76.88	113.13	09/20/2018	05:01:46	-68.09, -76.94	113.14	2.76	48
4	09/22/2018	19:38:05	-68.38, 63.90	111.83	09/22/2018	19:39:16	-68.38, 64.00	111.84	4.10	71
5	09/22/2018	20:28:48	68.22,-128.58	68.02	09/22/2018	20:28:44	68.21,-128.56	68.01	0.82	4
6	09/22/2018	21:19:28	-68.01, 39.00	112.17	09/22/2018	21:18:15	-68.05, 38.88	112.14	6.08	73
7	09/25/2018	11:54:58	-68.30, 179.77	110.87	09/25/2018	11:55:45	-68.29, 179.76	110.89	1.75	47
8	09/25/2018	12:45:42	68.19, -12.77	69.03	09/25/2018	12:45:12	68.17, -12.73	69.01	2.66	30
9	09/25/2018	13:36:06	-67.12, 155.84	112.02	09/25/2018	13:34:58	-67.17, 153.77	111.98	89.61	68
10	09/28/2018	03:21:24	69.07, 127.20	70.93	09/28/2018	03:22:33	68.97, 128.86	70.84	66.81	69
11	09/28/2018	04:11:53	-68.27, -64.42	109.85	09/28/2018	04:12:14	-68.26, -64.39	109.87	2.20	21
12	09/28/2018	05:02:36	68.11, 103.10	70.00	09/28/2018	05:01:41	68.14, 103.11	70.03	3.36	55
13	09/30/2018	19:38:06	68.35,-116.07	71.25	09/30/2018	19:39:13	68.34,-116.05	71.24	1.72	67
14	09/30/2018	20:28:47	-68.20, 51.45	108.89	09/30/2018	20:28:44	-68.18, 51.40	108.91	2.79	3
15	09/30/2018	21:19:26	67.82,-140.77	70.75	09/30/2018	21:18:14	67.89,-141.30	70.82	23.84	72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/18/2018

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/18/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service