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: 12/31/2018

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	01/02/2019	03:21:17	68.25, 128.33	91.10	01/02/2019	03:21:44	68.28, 128.30	91.12	3.25	27
2	01/02/2019	04:11:59	-68.16, -64.24	89.00	01/02/2019	04:11:14	-68.17, -64.20	89.00	1.90	45
3	01/04/2019	18:47:32	-68.52, 76.44	88.89	01/04/2019	18:48:44	-68.45, 76.74	88.97	14.78	72
4	01/04/2019	19:38:13	68.24,-115.89	90.83	01/04/2019	19:38:13	68.22,-115.88	90.81	1.67	0
5	01/04/2019	20:28:54	-68.09, 51.62	89.33	01/04/2019	20:27:43	-68.12, 51.62	89.31	2.40	71
6	01/07/2019	11:04:26	-68.35,-167.56	89.37	01/07/2019	11:05:15	-68.34,-167.51	89.39	2.31	49
7	01/07/2019	11:55:09	68.17, -0.04	90.45	01/07/2019	11:54:43	68.17, -0.07	90.45	1.54	26
8	01/07/2019	12:45:35	-67.22, 168.45	90.53	01/07/2019	12:44:27	-67.28, 166.55	90.43	82.03	68
9	01/10/2019	02:30:55	69.18, 139.76	91.14	01/10/2019	02:32:03	69.05, 141.63	90.97	75.43	68
10	01/10/2019	03:21:22	-68.28, -51.71	89.80	01/10/2019	03:21:45	-68.28, -51.70	89.80	0.65	23
11	01/10/2019	04:12:06	68.17, 115.74	90.08	01/10/2019	04:11:12	68.17, 115.81	90.08	2.79	54
12	01/12/2019	18:47:37	68.37,-103.38	89.89	01/12/2019	18:48:44	68.38,-103.33	89.89	2.39	67
13	01/12/2019	19:38:18	-68.22, 64.14	90.28	01/12/2019	19:38:15	-68.23, 64.12	90.27	1.49	3
14	01/12/2019	20:28:58	67.89,-128.14	89.38	01/12/2019	20:27:45	67.94,-128.58	89.45	18.93	73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/31/2018

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/31/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service