Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/24/2023

Index	Date (NOAA-21)	Time (NOAA-21)	Lat,Lon (NOAA-21)	SZA (NOAA-21 )	Date (TERRA)	Time (TERRA)	Lat,Lon (TERRA)	SZA (TERRA )	Distance(km)	Time Diff (sec)
1	10/25/2023	11:29:22	72.09, 0.30	84.12	10/25/2023	11:30:27	72.02, 3.14	84.02	97.70	65
2	10/25/2023	12:19:48	-71.17, 169.29	96.82	10/25/2023	12:20:07	-71.15, 169.36	96.85	3.28	19
3	10/25/2023	13:10:32	71.05, -23.21	83.08	10/25/2023	13:09:29	71.03, -23.15	83.06	2.81	63
4	10/28/2023	00:23:04	71.16, 168.48	84.03	10/28/2023	00:23:43	71.17, 168.47	84.04	1.14	39
5	10/28/2023	01:13:46	-71.06, -24.04	96.06	10/28/2023	01:13:09	-71.06, -24.06	96.07	0.71	37
6	10/30/2023	12:26:19	-71.23, 167.55	95.07	10/30/2023	12:27:22	-71.23, 167.61	95.08	2.15	63
7	10/30/2023	13:17:03	71.13, -24.96	84.83	10/30/2023	13:16:44	71.11, -24.91	84.81	2.61	19
8	10/30/2023	14:07:30	-70.24, 143.80	96.06	10/30/2023	14:06:23	-70.29, 141.51	95.99	86.06	67
9	11/02/2023	00:29:42	71.62, 166.05	86.13	11/02/2023	00:30:52	71.51, 167.14	86.01	39.93	70
10	11/02/2023	01:20:17	-71.15, -25.81	94.34	11/02/2023	01:20:23	-71.13, -25.82	94.36	1.69	6
11	11/02/2023	02:10:58	70.89, 141.94	85.41	11/02/2023	02:09:46	70.96, 141.58	85.48	15.33	72
12	11/04/2023	13:23:33	71.18, -26.68	86.48	11/04/2023	13:23:57	71.17, -26.68	86.47	1.34	24
13	11/04/2023	14:14:15	-71.07, 140.83	93.62	11/04/2023	14:13:23	-71.06, 140.80	93.63	1.53	52
14	11/07/2023	01:26:47	-71.21, -27.54	92.73	11/07/2023	01:27:35	-71.19, -27.59	92.76	3.21	48
15	11/07/2023	02:17:31	71.12, 139.93	87.18	11/07/2023	02:16:56	71.12, 139.97	87.19	1.33	35

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 10/24/2023

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 10/24/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA