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: 12/22/2017

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	12/24/2017	17:57:54	-69.21, 88.17	87.49	12/24/2017	17:59:02	-69.10, 89.94	87.62	71.46	68
2	12/24/2017	18:48:22	68.35,-103.37	91.64	12/24/2017	18:48:40	68.38,-103.31	91.66	3.41	18
3	12/24/2017	19:39:01	-68.20, 64.15	88.52	12/24/2017	19:38:11	-68.21, 64.13	88.51	1.43	50
4	12/27/2017	11:53:25	-68.41,-179.70	88.40	12/27/2017	11:54:37	-68.41,-179.75	88.40	2.48	72
5	12/27/2017	12:44:07	68.30, -12.25	91.50	12/27/2017	12:44:04	68.30, -12.24	91.49	0.30	3
6	12/27/2017	13:34:47	-68.20, 155.21	88.61	12/27/2017	13:33:34	-68.20, 155.26	88.62	2.32	73
7	12/30/2017	05:49:11	-68.40, -88.64	88.56	12/30/2017	05:50:00	-68.39, -88.63	88.58	1.80	49
8	12/30/2017	06:39:52	68.25, 78.88	91.29	12/30/2017	06:39:27	68.27, 78.88	91.31	2.42	25
9	12/30/2017	07:30:18	-67.39,-112.74	89.59	12/30/2017	07:29:10	-67.44,-114.44	89.51	73.11	68
10	01/01/2018	22:54:31	69.32,-166.14	92.18	01/01/2018	22:55:38	69.24,-164.03	92.07	83.23	67
11	01/01/2018	23:44:55	-68.35, 2.50	88.82	01/01/2018	23:45:22	-68.36, 2.49	88.82	0.98	27
12	01/02/2018	00:35:37	68.25, 169.94	91.08	01/02/2018	00:34:49	68.24, 170.00	91.07	3.04	48
13	01/04/2018	16:50:02	68.51, -73.98	91.09	01/04/2018	16:51:14	68.47, -73.84	91.04	7.42	72
14	01/04/2018	17:40:40	-68.29, 93.63	89.15	01/04/2018	17:40:45	-68.31, 93.60	89.12	3.10	5
15	01/04/2018	18:31:22	68.20, -98.94	90.76	01/04/2018	18:30:12	68.20, -98.89	90.76	1.86	70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/22/2017

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/22/2017 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service