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: 12/29/2017

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	12/30/2017	02:30:55	-68.89, -39.69	88.05	12/30/2017	02:32:06	-68.79, -38.69	88.16	41.80	71
2	12/30/2017	03:21:30	68.29, 128.41	91.34	12/30/2017	03:21:40	68.29, 128.34	91.34	2.63	10
3	12/30/2017	04:12:12	-68.21, -64.16	88.75	12/30/2017	04:11:10	-68.19, -64.15	88.77	2.27	62
4	01/01/2018	18:47:40	-68.42, 76.70	88.73	01/01/2018	18:48:42	-68.43, 76.74	88.73	1.48	62
5	01/01/2018	19:38:23	68.25,-115.77	91.10	01/01/2018	19:38:10	68.26,-115.82	91.11	2.11	13
6	01/01/2018	20:28:58	-67.79, 52.13	89.38	01/01/2018	20:27:46	-67.82, 51.30	89.33	35.27	72
7	01/04/2018	11:04:33	-68.38,-167.47	89.02	01/04/2018	11:05:12	-68.39,-167.43	89.02	1.81	39
8	01/04/2018	11:55:16	68.21, 0.05	90.81	01/04/2018	11:54:40	68.22, 0.01	90.81	1.77	36
9	01/07/2018	02:30:55	69.03, 140.12	91.34	01/07/2018	02:32:04	68.89, 141.44	91.17	54.55	69
10	01/07/2018	03:21:26	-68.34, -51.64	89.38	01/07/2018	03:21:42	-68.34, -51.61	89.38	1.53	16
11	01/07/2018	04:12:09	68.17, 115.88	90.46	01/07/2018	04:11:10	68.17, 115.83	90.45	1.87	59
12	01/09/2018	18:47:36	68.39,-103.26	90.33	01/09/2018	18:48:41	68.39,-103.30	90.32	1.92	65
13	01/09/2018	19:38:18	-68.29, 64.18	89.78	01/09/2018	19:38:11	-68.29, 64.21	89.79	1.30	7
14	01/09/2018	20:28:55	67.81,-127.90	89.72	01/09/2018	20:27:43	67.89,-128.62	89.82	31.36	72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/29/2017

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/29/2017 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service