Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/7/2017

Index	Date (NOAA-20)	Time (NOAA-20)	Lat,Lon (NOAA-20)	SZA (NOAA-20 )	Date (NOAA-19)	Time (NOAA-19)	Lat,Lon (NOAA-19)	SZA (NOAA-19 )	Distance(km)	Time Diff (sec)
1	12/10/2017	15:12:40	80.71, -95.65	106.30	12/10/2017	15:11:28	80.72, -95.47	106.32	3.29	72
2	12/10/2017	16:03:20	-80.71, 71.74	73.71	12/10/2017	16:02:25	-80.72, 71.83	73.69	2.23	55
3	12/10/2017	16:54:01	80.73,-121.23	106.34	12/10/2017	16:53:30	80.71,-121.21	106.34	1.60	31
4	12/10/2017	17:44:41	-80.72, 46.16	73.67	12/10/2017	17:44:27	-80.72, 46.10	73.66	1.37	14
5	12/10/2017	18:35:21	80.72,-146.47	106.33	12/10/2017	18:35:31	80.72,-146.58	106.34	1.94	10
6	12/10/2017	19:26:01	-80.72, 20.92	73.68	12/10/2017	19:26:28	-80.72, 20.74	73.67	3.29	27
7	12/10/2017	20:16:42	80.74,-172.06	106.38	12/10/2017	20:17:32	80.72,-171.95	106.33	2.47	50
8	12/10/2017	21:07:22	-80.73, -4.66	73.63	12/10/2017	21:08:29	-80.73, -4.63	73.67	1.12	67
9	12/21/2017	02:51:56	80.71, 89.57	106.90	12/21/2017	02:50:45	80.71, 89.60	106.93	0.71	71
10	12/21/2017	03:42:37	-80.72,-103.23	73.08	12/21/2017	03:41:45	-80.70,-103.26	73.06	1.89	52
11	12/21/2017	04:33:16	80.71, 64.34	106.89	12/21/2017	04:32:46	80.71, 64.23	106.92	2.07	30
12	12/21/2017	05:23:57	-80.71,-128.47	73.09	12/21/2017	05:23:46	-80.71,-128.63	73.07	2.95	11
13	12/21/2017	06:14:37	80.72, 38.75	106.93	12/21/2017	06:14:47	80.72, 38.85	106.91	1.84	10
14	12/21/2017	07:05:18	-80.73,-154.05	73.05	12/21/2017	07:05:47	-80.71,-154.00	73.08	2.04	29
15	12/21/2017	07:55:57	80.72, 13.51	106.92	12/21/2017	07:56:48	80.72, 13.47	106.90	0.94	51

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/7/2017

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/07/2017 in txt file.

Historical Predictions of SNOs between NOAA-20 and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service