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: 4/18/2023

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	04/19/2023	22:50:17	-70.68, 12.93	120.70	04/19/2023	22:51:29	-70.69, 12.94	120.71	0.46	72
2	04/19/2023	23:41:01	70.57,-179.58	59.17	04/19/2023	23:40:53	70.54,-179.62	59.14	3.35	8
3	04/20/2023	00:31:35	-70.06, -11.46	121.38	04/20/2023	00:30:24	-70.12, -12.57	121.28	42.65	71
4	04/22/2023	11:44:12	-70.65, 179.51	121.61	04/22/2023	11:45:01	-70.68, 179.51	121.59	3.46	49
5	04/22/2023	12:34:56	70.53, -13.00	58.27	04/22/2023	12:34:25	70.53, -13.04	58.27	1.58	31
6	04/25/2023	00:38:08	-70.62, -13.93	122.48	04/25/2023	00:38:34	-70.62, -13.98	122.48	2.09	26
7	04/25/2023	01:28:52	70.51, 153.56	57.39	04/25/2023	01:27:57	70.53, 153.55	57.42	2.74	55
8	04/27/2023	12:41:27	70.96, -15.28	57.06	04/27/2023	12:42:38	70.84, -14.72	56.92	24.65	71
9	04/27/2023	13:32:04	-70.60, 152.63	123.33	04/27/2023	13:32:06	-70.58, 152.55	123.35	3.63	2
10	04/27/2023	14:22:44	70.28, -39.56	56.34	04/27/2023	14:21:32	70.32, -40.16	56.40	23.23	72
11	04/30/2023	01:35:18	70.69, 151.69	55.99	04/30/2023	01:36:11	70.69, 151.66	55.98	0.91	53
12	04/30/2023	02:26:00	-70.59, -40.84	124.13	04/30/2023	02:25:36	-70.60, -40.82	124.12	1.16	24
13	05/02/2023	14:29:14	70.69, -41.79	55.22	05/02/2023	14:29:41	70.67, -41.77	55.19	2.86	27
14	05/02/2023	15:19:56	-70.59, 125.68	124.90	05/02/2023	15:19:06	-70.58, 125.74	124.92	2.82	50

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/18/2023

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/18/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA