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: 1/27/2018

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	01/28/2018	11:04:32	68.34, 12.53	86.43	01/28/2018	11:05:10	68.36, 12.55	86.45	2.65	38
2	01/28/2018	11:55:13	-68.20,-179.97	93.73	01/28/2018	11:54:41	-68.20, 179.98	93.73	1.96	32
3	01/31/2018	02:30:53	-69.04, -39.94	93.56	01/31/2018	02:32:02	-68.97, -38.46	93.68	59.42	69
4	01/31/2018	03:21:25	68.28, 128.38	85.64	01/31/2018	03:21:39	68.30, 128.35	85.66	2.79	14
5	01/31/2018	04:12:07	-68.19, -64.19	94.47	01/31/2018	04:11:09	-68.20, -64.14	94.45	2.59	58
6	02/02/2018	18:47:36	-68.39, 76.69	95.00	02/02/2018	18:48:42	-68.37, 76.67	95.03	2.72	66
7	02/02/2018	19:38:20	68.27,-115.85	84.88	02/02/2018	19:38:09	68.25,-115.83	84.85	2.78	11
8	02/02/2018	20:28:56	-67.86, 51.99	95.57	02/02/2018	20:27:43	-67.93, 51.42	95.48	24.83	73
9	02/05/2018	11:04:30	-68.33,-167.47	95.86	02/05/2018	11:05:12	-68.32,-167.51	95.87	1.87	42
10	02/05/2018	11:55:14	68.21, -0.01	84.02	02/05/2018	11:54:39	68.20, -0.01	84.01	1.23	35
11	02/08/2018	02:30:54	69.01, 140.08	84.04	02/08/2018	02:32:03	68.88, 141.43	83.86	55.64	69
12	02/08/2018	03:21:24	-68.27, -51.62	96.75	02/08/2018	03:21:42	-68.29, -51.67	96.74	2.88	18
13	02/08/2018	04:12:08	68.16, 115.83	83.13	02/08/2018	04:11:09	68.16, 115.83	83.14	0.94	59

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/27/2018

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/27/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service