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: 11/4/2023

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	14:21:48	73.88, -46.52	92.92	11/17/2023	14:20:38	73.91, -48.26	93.03	53.87	70
2	11/17/2023	15:12:40	-74.25, 119.88	86.67	11/17/2023	15:11:26	-74.27, 119.96	86.65	3.09	74
3	11/17/2023	16:03:26	74.27, -72.87	93.37	11/17/2023	16:02:29	74.28, -72.78	93.37	2.80	57
4	11/17/2023	16:54:09	-74.25, 94.50	86.66	11/17/2023	16:53:24	-74.25, 94.42	86.65	2.38	45
5	11/17/2023	17:44:55	74.27, -98.25	93.38	11/17/2023	17:44:27	74.26, -98.32	93.38	2.66	28
6	11/17/2023	18:35:40	-74.30, 69.00	86.58	11/17/2023	18:35:22	-74.28, 69.01	86.60	2.12	18
7	11/17/2023	19:26:25	74.28,-123.63	93.40	11/17/2023	19:26:25	74.29,-123.73	93.42	3.35	0
8	11/17/2023	20:17:10	-74.30, 43.62	86.57	11/17/2023	20:17:20	-74.31, 43.61	86.56	1.34	10
9	11/17/2023	21:07:56	74.33,-149.13	93.47	11/17/2023	21:08:23	74.32,-149.13	93.47	0.53	27
10	11/17/2023	21:58:41	-74.35, 18.12	86.49	11/17/2023	21:59:18	-74.34, 18.20	86.51	2.59	37
11	11/17/2023	22:49:26	74.33,-174.51	93.49	11/17/2023	22:50:21	74.35,-174.54	93.51	2.94	55
12	11/17/2023	23:40:11	-74.35, -7.26	86.48	11/17/2023	23:41:16	-74.37, -7.21	86.47	2.98	65
13	11/18/2023	00:31:04	74.72, 159.08	93.94	11/18/2023	00:32:13	74.67, 160.85	93.81	52.37	69

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/4/2023

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 11/04/2023 in txt file.

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