Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/9/2023

Index	Date (NOAA-21)	Time (NOAA-21)	Lat,Lon (NOAA-21)	SZA (NOAA-21 )	Date (NOAA-19)	Time (NOAA-19)	Lat,Lon (NOAA-19)	SZA (NOAA-19 )	Distance(km)	Time Diff (sec)
1	11/17/2023	14:21:46	73.88, -46.52	92.93	11/17/2023	14:20:36	73.88, -48.33	93.00	55.79	70
2	11/17/2023	15:12:38	-74.26, 119.86	86.66	11/17/2023	15:11:24	-74.23, 119.88	86.68	2.73	74
3	11/17/2023	16:03:24	74.28, -72.88	93.37	11/17/2023	16:02:27	74.25, -72.86	93.35	3.59	57
4	11/17/2023	16:54:08	-74.26, 94.48	86.65	11/17/2023	16:53:22	-74.26, 94.47	86.63	0.68	46
5	11/17/2023	17:44:54	74.28, -98.26	93.39	11/17/2023	17:44:25	74.28, -98.27	93.39	0.39	29
6	11/17/2023	18:35:39	-74.31, 68.98	86.57	11/17/2023	18:35:20	-74.29, 69.06	86.59	2.93	19
7	11/17/2023	19:26:24	74.28,-123.64	93.41	11/17/2023	19:26:23	74.31,-123.68	93.44	3.04	1
8	11/17/2023	20:17:09	-74.31, 43.60	86.55	11/17/2023	20:17:18	-74.32, 43.65	86.54	2.09	9
9	11/17/2023	21:07:55	74.33,-149.14	93.48	11/17/2023	21:08:21	74.34,-149.09	93.48	1.82	26
10	11/17/2023	21:58:39	-74.31, 18.22	86.54	11/17/2023	21:59:17	-74.31, 18.11	86.54	3.40	38
11	11/17/2023	22:49:25	74.33,-174.52	93.50	11/17/2023	22:50:20	74.32,-174.63	93.48	3.50	55
12	11/17/2023	23:40:10	-74.36, -7.29	86.46	11/17/2023	23:41:15	-74.34, -7.30	86.50	2.87	65
13	11/18/2023	00:31:02	74.68, 159.20	93.89	11/18/2023	00:32:12	74.63, 160.76	93.78	46.35	70

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/9/2023

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 11/09/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and NOAA-19