Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/17/2023

Index	Date (NOAA-21)	Time (NOAA-21)	Lat,Lon (NOAA-21)	SZA (NOAA-21 )	Date (AQUA)	Time (AQUA)	Lat,Lon (AQUA)	SZA (AQUA )	Distance(km)	Time Diff (sec)
1	03/17/2023	13:30:41	-80.35, 62.06	87.47	03/17/2023	13:30:57	-80.34, 61.99	87.47	1.30	16
2	03/17/2023	14:21:20	80.48,-128.85	92.22	03/17/2023	14:20:17	80.48,-128.91	92.27	1.11	63
3	03/20/2023	04:06:06	-80.29,-157.43	88.41	03/20/2023	04:06:42	-80.30,-157.36	88.44	1.29	36
4	03/20/2023	04:56:45	80.43, 11.63	91.28	03/20/2023	04:56:02	80.44, 11.68	91.30	1.01	43
5	03/22/2023	18:41:30	-80.26, -16.66	89.38	03/22/2023	18:42:25	-80.27, -16.55	89.44	2.25	55
6	03/22/2023	19:32:09	80.40, 152.36	90.31	03/22/2023	19:31:45	80.40, 152.44	90.31	1.56	24
7	03/25/2023	09:16:53	-80.25, 124.34	90.40	03/25/2023	09:18:06	-80.25, 124.42	90.47	1.63	73
8	03/25/2023	10:07:31	80.41, -66.34	89.24	03/25/2023	10:07:25	80.42, -66.31	89.24	0.49	6
9	03/28/2023	00:42:53	80.42, 74.89	88.18	03/28/2023	00:43:04	80.41, 74.78	88.19	2.18	11
10	03/28/2023	01:33:34	-80.53,-116.32	92.09	03/28/2023	01:32:26	-80.53,-116.34	92.04	0.40	68
11	03/30/2023	15:18:15	80.39,-144.28	87.21	03/30/2023	15:18:41	80.40,-144.28	87.19	0.23	26

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 3/17/2023

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 03/17/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA