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: 7/21/2018

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	07/23/2018	11:54:48	-68.60, 179.46	131.49	07/23/2018	11:56:00	-68.48, 179.99	131.63	24.76	72
2	07/23/2018	12:45:27	68.19, -12.71	48.10	07/23/2018	12:45:30	68.20, -12.71	48.11	0.72	3
3	07/23/2018	13:36:08	-68.07, 154.78	132.03	07/23/2018	13:35:01	-68.04, 154.74	132.04	2.99	67
4	07/26/2018	04:11:39	-68.32, -64.40	131.21	07/26/2018	04:12:32	-68.31, -64.35	131.23	2.56	53
5	07/26/2018	05:02:22	68.13, 103.14	48.61	07/26/2018	05:02:00	68.13, 103.09	48.61	2.08	22
6	07/26/2018	05:52:51	-67.35, -88.59	132.19	07/26/2018	05:51:41	-67.42, -90.10	132.08	64.94	70
7	07/28/2018	19:38:10	69.30,-117.28	50.41	07/28/2018	19:39:16	69.23,-114.95	50.28	92.22	66
8	07/28/2018	20:28:34	-68.25, 51.45	130.67	07/28/2018	20:29:02	-68.24, 51.45	130.69	1.56	28
9	07/28/2018	21:19:18	68.12,-141.08	49.21	07/28/2018	21:18:29	68.12,-141.05	49.21	1.61	49
10	07/31/2018	11:54:49	68.38, -0.27	50.11	07/31/2018	11:56:00	68.38, -0.14	50.09	5.60	71
11	07/31/2018	12:45:28	-68.19, 167.29	130.09	07/31/2018	12:45:31	-68.17, 167.24	130.11	3.15	3
12	07/31/2018	13:36:11	68.01, -25.17	49.74	07/31/2018	13:34:58	68.04, -25.25	49.78	5.21	73
13	08/03/2018	04:11:42	68.27, 115.64	50.67	08/03/2018	04:12:30	68.25, 115.58	50.64	3.39	48
14	08/03/2018	05:02:23	-68.12, -76.86	129.47	08/03/2018	05:02:00	-68.15, -76.90	129.45	3.03	23
15	08/03/2018	05:52:50	67.08, 91.71	49.47	08/03/2018	05:51:43	67.13, 89.59	49.57	91.68	67

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/21/2018

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/21/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service