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: 5/4/2020

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	05/04/2020	04:12:25	67.18, 116.95	50.97	05/04/2020	04:11:19	67.21, 114.71	51.01	96.55	66
2	05/06/2020	17:57:46	-69.47, 87.82	127.44	05/06/2020	17:58:53	-69.37, 90.26	127.56	96.00	67
3	05/06/2020	18:48:12	68.39,-103.39	51.45	05/06/2020	18:48:36	68.38,-103.35	51.44	1.57	24
4	05/06/2020	19:38:53	-68.25, 64.10	128.70	05/06/2020	19:38:06	-68.27, 64.15	128.68	3.05	47
5	05/09/2020	10:14:26	-68.75,-155.40	128.90	05/09/2020	10:15:38	-68.64,-154.82	129.02	26.51	72
6	05/09/2020	11:05:04	68.30, 12.49	50.64	05/09/2020	11:05:09	68.31, 12.43	50.65	2.98	5
7	05/09/2020	11:55:46	-68.22, 179.91	129.46	05/09/2020	11:54:39	-68.20, 179.93	129.47	1.64	67
8	05/12/2020	02:31:15	-68.44, -39.24	129.90	05/12/2020	02:32:16	-68.44, -39.21	129.91	1.42	61
9	05/12/2020	03:21:58	68.27, 128.30	49.92	05/12/2020	03:21:44	68.27, 128.24	49.92	2.56	14
10	05/12/2020	04:12:32	-67.75, -63.74	130.61	05/12/2020	04:11:21	-67.78, -64.70	130.58	40.84	71
11	05/14/2020	18:48:09	-68.41, 76.58	130.58	05/14/2020	18:48:53	-68.38, 76.58	130.61	3.32	44
12	05/14/2020	19:38:53	68.29,-115.96	49.29	05/14/2020	19:38:20	68.27,-115.91	49.27	3.17	33
13	05/17/2020	10:14:39	69.44, 23.63	49.86	05/17/2020	10:15:45	69.34, 26.01	49.75	93.53	66
14	05/17/2020	11:05:03	-68.38,-167.61	131.23	05/17/2020	11:05:31	-68.36,-167.60	131.25	1.99	28
15	05/17/2020	11:55:47	68.26, -0.16	48.65	05/17/2020	11:54:58	68.25, -0.09	48.64	3.11	49

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/4/2020

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/04/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service