Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/7/2023

Index	Date (NOAA-21)	Time (NOAA-21)	Lat,Lon (NOAA-21)	SZA (NOAA-21 )	Date (TERRA)	Time (TERRA)	Lat,Lon (TERRA)	SZA (TERRA )	Distance(km)	Time Diff (sec)
1	09/07/2023	15:43:01	-71.95, 117.19	114.02	09/07/2023	15:44:07	-71.84, 120.01	114.23	98.23	66
2	09/07/2023	16:33:28	70.95, -73.73	64.94	09/07/2023	16:33:45	70.94, -73.78	64.93	2.20	17
3	09/07/2023	17:24:10	-70.87, 93.72	115.14	09/07/2023	17:23:09	-70.87, 93.78	115.13	1.91	61
4	09/10/2023	04:36:39	-71.01, -74.62	114.07	09/10/2023	04:37:36	-71.04, -74.62	114.04	3.69	57
5	09/10/2023	05:27:23	70.89, 92.89	65.82	09/10/2023	05:27:00	70.89, 92.82	65.83	2.91	23
6	09/12/2023	16:40:08	71.87, -76.94	67.78	09/12/2023	16:41:14	71.74, -74.49	67.58	86.24	66
7	09/12/2023	17:30:35	-71.00, 91.91	113.12	09/12/2023	17:30:51	-70.98, 91.94	113.15	3.07	16
8	09/12/2023	18:21:19	70.88,-100.59	66.78	09/12/2023	18:20:14	70.88,-100.55	66.77	1.57	65
9	09/15/2023	05:33:48	71.04, 91.04	67.88	09/15/2023	05:34:40	71.04, 91.05	67.87	0.42	52
10	09/15/2023	06:24:30	-70.95,-101.49	112.21	09/15/2023	06:24:05	-70.94,-101.45	112.22	1.87	25
11	09/17/2023	17:37:12	-71.78, 88.95	110.39	09/17/2023	17:38:20	-71.68, 91.08	110.56	75.33	68
12	09/17/2023	18:27:43	70.99,-102.37	68.80	09/17/2023	18:27:54	70.97,-102.39	68.77	3.20	11
13	09/17/2023	19:18:25	-70.90, 65.10	111.28	09/17/2023	19:17:19	-70.87, 65.12	111.31	3.50	66
14	09/20/2023	06:30:53	-71.07,-103.28	110.16	09/20/2023	06:31:43	-71.04,-103.26	110.19	2.72	50
15	09/20/2023	07:21:36	70.90, 64.30	69.69	09/20/2023	07:21:06	70.92, 64.21	69.70	3.58	30

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 9/7/2023

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 09/07/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA