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: 1/3/2019

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	01/04/2019	18:47:32	-68.53, 76.43	88.88	01/04/2019	18:48:43	-68.49, 76.79	88.93	15.53	71
2	01/04/2019	19:38:13	68.25,-115.89	90.83	01/04/2019	19:38:12	68.27,-115.83	90.85	3.46	1
3	01/04/2019	20:28:54	-68.10, 51.60	89.32	01/04/2019	20:27:43	-68.10, 51.61	89.32	0.35	71
4	01/07/2019	11:04:25	-68.30,-167.51	89.42	01/07/2019	11:05:15	-68.31,-167.55	89.42	1.93	50
5	01/07/2019	11:55:09	68.18, -0.04	90.46	01/07/2019	11:54:42	68.20, -0.03	90.47	2.00	27
6	01/07/2019	12:45:35	-67.23, 168.44	90.53	01/07/2019	12:44:27	-67.25, 166.52	90.46	82.72	68
7	01/10/2019	02:30:54	69.13, 139.83	91.08	01/10/2019	02:32:02	69.06, 141.64	90.98	72.29	68
8	01/10/2019	03:21:22	-68.28, -51.72	89.80	01/10/2019	03:21:44	-68.29, -51.68	89.80	1.57	22
9	01/10/2019	04:12:05	68.11, 115.81	90.03	01/10/2019	04:11:12	68.12, 115.76	90.04	2.23	53
10	01/12/2019	18:47:37	68.37,-103.38	89.89	01/12/2019	18:48:43	68.37,-103.34	89.88	1.62	66
11	01/12/2019	19:38:18	-68.22, 64.14	90.28	01/12/2019	19:38:14	-68.21, 64.10	90.29	1.47	4
12	01/12/2019	20:28:57	67.83,-128.07	89.33	01/12/2019	20:27:45	67.87,-128.65	89.38	24.59	72
13	01/15/2019	11:04:32	68.31, 12.47	89.36	01/15/2019	11:05:12	68.28, 12.44	89.33	2.77	40
14	01/15/2019	11:55:14	-68.20, 179.92	90.76	01/15/2019	11:54:42	-68.18, 179.95	90.78	2.72	32

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/3/2019

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/03/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service