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: 4/12/2020

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	04/12/2020	19:38:58	68.26,-115.89	59.08	04/12/2020	19:38:16	68.28,-115.90	59.10	2.35	42
2	04/15/2020	10:14:32	68.74, 24.62	58.63	04/15/2020	10:15:43	68.68, 25.19	58.55	24.26	71
3	04/15/2020	11:05:08	-68.35,-167.54	121.79	04/15/2020	11:05:17	-68.34,-167.58	121.80	1.92	9
4	04/15/2020	11:55:52	68.21, -0.06	58.07	04/15/2020	11:54:44	68.23, -0.07	58.09	2.12	68
5	04/18/2020	02:31:21	68.43, 140.81	57.37	04/18/2020	02:32:14	68.45, 140.81	57.39	2.43	53
6	04/18/2020	03:22:02	-68.30, -51.71	122.78	04/18/2020	03:21:45	-68.29, -51.76	122.79	2.42	17
7	04/18/2020	04:12:33	67.46, 116.63	56.37	04/18/2020	04:11:24	67.50, 114.97	56.42	70.78	69
8	04/20/2020	18:48:14	68.38,-103.37	56.40	04/20/2020	18:48:41	68.39,-103.38	56.40	0.56	27
9	04/20/2020	19:38:55	-68.25, 64.12	123.75	04/20/2020	19:38:11	-68.28, 64.13	123.72	3.50	44
10	04/23/2020	10:14:28	-68.68,-155.30	124.19	04/23/2020	10:15:39	-68.60,-154.87	124.28	19.33	71
11	04/23/2020	11:05:08	68.34, 12.45	55.46	04/23/2020	11:05:09	68.32, 12.42	55.43	3.25	1
12	04/23/2020	11:55:49	-68.20, 179.95	124.69	04/23/2020	11:54:39	-68.21, 179.93	124.69	1.07	70
13	04/26/2020	02:31:18	-68.42, -39.19	125.32	04/26/2020	02:32:09	-68.42, -39.21	125.33	1.16	51
14	04/26/2020	03:22:02	68.30, 128.27	54.55	04/26/2020	03:21:36	68.29, 128.29	54.54	1.25	26
15	04/26/2020	04:12:28	-67.35, -63.24	126.42	04/26/2020	04:11:20	-67.41, -65.10	126.35	79.57	68

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/12/2020

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/12/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service