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: 12/17/2023

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	-73.45, 112.21	83.09	12/17/2023	15:49:36	-73.42, 109.14	82.96	97.41	66
2	12/17/2023	16:41:36	73.85, -81.43	97.35	12/17/2023	16:40:24	73.84, -82.56	97.41	34.94	72
3	12/17/2023	17:32:25	-74.10, 85.29	82.38	12/17/2023	17:31:21	-74.07, 85.29	82.39	2.78	64
4	12/17/2023	18:23:11	74.11,-107.42	97.63	12/17/2023	18:22:17	74.11,-107.35	97.65	2.07	54
5	12/17/2023	19:13:55	-74.10, 59.91	82.37	12/17/2023	19:13:19	-74.10, 59.86	82.37	1.27	36
6	12/17/2023	20:04:41	74.11,-132.80	97.64	12/17/2023	20:04:15	74.14,-132.77	97.67	3.14	26
7	12/17/2023	20:55:25	-74.11, 34.52	82.37	12/17/2023	20:55:17	-74.13, 34.44	82.34	3.27	8
8	12/17/2023	21:46:12	74.16,-158.31	97.70	12/17/2023	21:46:13	74.16,-158.20	97.70	3.52	1
9	12/17/2023	22:36:56	-74.16, 9.01	82.31	12/17/2023	22:37:15	-74.15, 9.02	82.31	0.70	19
10	12/17/2023	23:27:42	74.17, 176.30	97.71	12/17/2023	23:28:12	74.14, 176.25	97.68	3.24	30
11	12/18/2023	00:18:26	-74.16, -16.37	82.30	12/18/2023	00:19:13	-74.18, -16.40	82.29	2.05	47
12	12/18/2023	01:09:12	74.17, 150.92	97.72	12/18/2023	01:10:10	74.17, 150.83	97.71	2.61	58
13	12/18/2023	01:59:57	-74.22, -41.88	82.24	12/18/2023	02:01:11	-74.21, -41.82	82.26	2.23	74
14	12/18/2023	02:50:51	74.61, 124.39	98.21	12/18/2023	02:52:00	74.58, 126.46	98.07	61.50	69

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/17/2023

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 12/17/2023 in txt file.

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