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: 11/8/2023

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	73.87, -46.50	92.92	11/17/2023	14:20:36	73.90, -48.26	93.02	54.49	70
2	11/17/2023	15:12:38	-74.25, 119.88	86.67	11/17/2023	15:11:24	-74.26, 119.94	86.66	2.12	74
3	11/17/2023	16:03:24	74.27, -72.86	93.36	11/17/2023	16:02:27	74.27, -72.79	93.37	2.16	57
4	11/17/2023	16:54:08	-74.25, 94.50	86.65	11/17/2023	16:53:23	-74.24, 94.41	86.65	3.15	45
5	11/17/2023	17:44:54	74.27, -98.24	93.38	11/17/2023	17:44:25	74.30, -98.20	93.41	3.41	29
6	11/17/2023	18:35:39	-74.30, 69.00	86.58	11/17/2023	18:35:21	-74.27, 69.00	86.61	3.27	18
7	11/17/2023	19:26:24	74.27,-123.62	93.40	11/17/2023	19:26:24	74.28,-123.74	93.42	3.72	0
8	11/17/2023	20:17:09	-74.30, 43.62	86.56	11/17/2023	20:17:19	-74.30, 43.59	86.56	1.03	10
9	11/17/2023	21:07:55	74.32,-149.12	93.47	11/17/2023	21:08:22	74.31,-149.15	93.46	1.49	27
10	11/17/2023	21:58:40	-74.35, 18.12	86.49	11/17/2023	21:59:17	-74.33, 18.18	86.52	2.99	37
11	11/17/2023	22:49:25	74.33,-174.50	93.49	11/17/2023	22:50:20	74.34,-174.56	93.50	2.42	55
12	11/17/2023	23:40:10	-74.36, -7.26	86.47	11/17/2023	23:41:15	-74.36, -7.23	86.48	1.27	65
13	11/18/2023	00:31:02	74.67, 159.21	93.89	11/18/2023	00:32:12	74.66, 160.83	93.81	47.65	70

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/8/2023

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 11/08/2023 in txt file.

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