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: 12/18/2018

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	12/19/2018	18:47:27	-68.94, 75.91	87.76	12/19/2018	18:48:37	-68.83, 77.22	87.87	53.62	70
2	12/19/2018	19:38:00	68.22,-115.83	91.52	12/19/2018	19:38:13	68.22,-115.89	91.52	2.30	13
3	12/19/2018	20:28:42	-68.14, 51.59	88.56	12/19/2018	20:27:43	-68.11, 51.62	88.59	2.97	59
4	12/22/2018	11:04:13	-68.32,-167.51	88.36	12/22/2018	11:05:15	-68.35,-167.50	88.34	2.85	62
5	12/22/2018	11:54:57	68.19, -0.04	91.52	12/22/2018	11:54:43	68.18, -0.06	91.50	2.09	14
6	12/22/2018	12:45:31	-67.68, 167.93	89.01	12/22/2018	12:44:19	-67.74, 167.06	88.94	36.96	72
7	12/25/2018	03:21:10	-68.30, -51.71	88.42	12/25/2018	03:21:45	-68.30, -51.67	88.42	1.51	35
8	12/25/2018	04:11:53	68.12, 115.83	91.40	12/25/2018	04:11:13	68.13, 115.77	91.41	2.80	40
9	12/27/2018	18:47:29	68.63,-103.70	91.84	12/27/2018	18:48:41	68.52,-103.17	91.71	25.35	72
10	12/27/2018	19:38:06	-68.27, 64.09	88.54	12/27/2018	19:38:14	-68.25, 64.14	88.56	3.25	8
11	12/27/2018	20:28:49	68.10,-128.38	91.29	12/27/2018	20:27:42	68.08,-128.42	91.27	3.05	67
12	12/30/2018	11:04:21	68.35, 12.44	91.40	12/30/2018	11:05:13	68.35, 12.51	91.39	2.70	52
13	12/30/2018	11:55:02	-68.20, 179.95	88.76	12/30/2018	11:54:44	-68.19, 179.96	88.77	0.38	18
14	12/30/2018	12:45:32	67.32, -11.67	90.35	12/30/2018	12:44:23	67.40, -13.31	90.45	70.92	69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/18/2018

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/18/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service