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: 2/25/2023

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	02/25/2023	19:20:18	-71.05, 64.76	99.89	02/25/2023	19:21:27	-70.96, 66.37	100.06	59.25	69
2	02/25/2023	20:10:51	70.36,-126.80	79.37	02/25/2023	20:10:59	70.34,-126.88	79.35	3.41	8
3	02/25/2023	21:01:33	-70.27, 40.66	100.75	02/25/2023	21:00:25	-70.26, 40.65	100.75	1.67	68
4	02/28/2023	08:14:12	-70.83,-128.35	101.08	02/28/2023	08:15:23	-70.68,-127.54	101.28	34.07	71
5	02/28/2023	09:04:50	70.40, 39.65	78.46	02/28/2023	09:04:49	70.38, 39.70	78.44	2.50	1
6	02/28/2023	09:55:30	-70.20,-152.72	101.78	02/28/2023	09:54:16	-70.25,-152.85	101.71	7.35	74
7	03/02/2023	21:08:05	-70.55, 38.61	102.34	03/02/2023	21:09:16	-70.53, 38.76	102.39	6.35	71
8	03/02/2023	21:58:48	70.39,-153.83	77.48	03/02/2023	21:58:39	70.39,-153.77	77.48	2.07	9
9	03/02/2023	22:49:23	-69.92, 14.21	103.04	03/02/2023	22:48:11	-69.99, 13.30	102.92	35.56	72
10	03/05/2023	10:02:01	-70.50,-154.79	103.38	03/05/2023	10:03:05	-70.51,-154.75	103.39	1.80	64
11	03/05/2023	10:52:45	70.39, 12.69	76.50	03/05/2023	10:52:28	70.37, 12.72	76.47	2.85	17
12	03/05/2023	11:43:14	-69.60,-178.80	104.35	03/05/2023	11:42:05	-69.69, 179.41	104.18	69.81	69
13	03/07/2023	22:55:59	-70.50, 11.72	104.37	03/07/2023	22:56:54	-70.51, 11.78	104.37	2.45	55
14	03/07/2023	23:46:42	70.35, 179.27	75.46	03/07/2023	23:46:17	70.37, 179.24	75.48	2.67	25
15	03/10/2023	11:49:56	-70.46, 178.30	105.41	03/10/2023	11:50:43	-70.48, 178.26	105.40	2.84	47
16	03/10/2023	12:40:40	70.36, -14.24	74.48	03/10/2023	12:40:06	70.34, -14.28	74.46	3.37	34

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/25/2023

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/25/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA