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: 12/9/2023

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	12/17/2023	15:50:42	-73.43, 112.25	83.11	12/17/2023	15:49:36	-73.45, 109.21	82.93	96.49	66
2	12/17/2023	16:41:36	73.84, -81.40	97.34	12/17/2023	16:40:24	73.86, -82.49	97.43	33.96	72
3	12/17/2023	17:32:25	-74.08, 85.34	82.40	12/17/2023	17:31:21	-74.10, 85.36	82.37	2.43	64
4	12/17/2023	18:23:11	74.10,-107.39	97.62	12/17/2023	18:22:18	74.08,-107.42	97.62	1.56	53
5	12/17/2023	19:13:56	-74.13, 59.83	82.34	12/17/2023	19:13:19	-74.13, 59.94	82.34	3.41	37
6	12/17/2023	20:04:41	74.10,-132.77	97.63	12/17/2023	20:04:16	74.11,-132.84	97.65	2.28	25
7	12/17/2023	20:55:26	-74.14, 34.45	82.33	12/17/2023	20:55:17	-74.15, 34.52	82.32	3.03	9
8	12/17/2023	21:46:12	74.15,-158.28	97.69	12/17/2023	21:46:14	74.14,-158.26	97.67	1.96	2
9	12/17/2023	22:36:56	-74.14, 9.06	82.33	12/17/2023	22:37:16	-74.13, 8.98	82.33	2.71	20
10	12/17/2023	23:27:42	74.16, 176.33	97.70	12/17/2023	23:28:12	74.16, 176.32	97.70	0.74	30
11	12/18/2023	00:18:27	-74.19, -16.45	82.26	12/18/2023	00:19:14	-74.16, -16.44	82.31	3.69	47
12	12/18/2023	01:09:13	74.21, 150.82	97.76	12/18/2023	01:10:10	74.19, 150.90	97.73	3.28	57
13	12/18/2023	01:59:57	-74.20, -41.83	82.26	12/18/2023	02:01:12	-74.19, -41.86	82.28	1.48	75
14	12/18/2023	02:50:52	74.65, 124.29	98.26	12/18/2023	02:52:00	74.60, 126.53	98.08	66.48	68

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/9/2023

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 12/09/2023 in txt file.

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