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: 2/11/2023

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	02/12/2023	12:02:11	-70.81, 174.70	95.43	02/12/2023	12:03:22	-70.68, 175.62	95.61	36.47	71
2	02/12/2023	12:52:48	70.33, -17.22	84.06	02/12/2023	12:52:50	70.31, -17.26	84.04	2.52	2
3	02/12/2023	13:43:29	-70.19, 150.32	96.11	02/12/2023	13:42:16	-70.20, 150.24	96.08	3.44	73
4	02/15/2023	00:56:05	-70.90, -18.93	96.18	02/15/2023	00:57:15	-70.76, -17.75	96.38	45.52	70
5	02/15/2023	01:46:40	70.32, 149.32	83.19	02/15/2023	01:46:44	70.33, 149.27	83.20	2.12	4
6	02/15/2023	02:37:22	-70.23, -43.22	96.92	02/15/2023	02:36:10	-70.23, -43.22	96.91	0.26	72
7	02/17/2023	13:49:58	-70.96, 147.51	97.00	02/17/2023	13:51:07	-70.85, 148.88	97.18	51.43	69
8	02/17/2023	14:40:32	70.33, -44.16	82.32	02/17/2023	14:40:37	70.35, -44.19	82.34	2.97	5
9	02/17/2023	15:31:14	-70.23, 123.30	97.79	02/17/2023	15:30:03	-70.26, 123.33	97.76	3.09	71
10	02/20/2023	02:43:49	-70.97, -45.99	97.88	02/20/2023	02:44:58	-70.88, -44.56	98.05	53.09	69
11	02/20/2023	03:34:23	70.35, 122.33	81.44	02/20/2023	03:34:28	70.37, 122.35	81.47	3.16	5
12	02/20/2023	04:25:05	-70.25, -70.20	98.68	02/20/2023	04:23:55	-70.23, -70.20	98.68	2.00	70
13	02/22/2023	15:37:40	-70.95, 120.57	98.82	02/22/2023	15:38:50	-70.86, 121.92	98.99	50.14	70
14	02/22/2023	16:28:14	70.33, -71.11	80.50	02/22/2023	16:28:20	70.34, -71.18	80.52	3.05	6
15	02/22/2023	17:18:56	-70.23, 96.36	99.62	02/22/2023	17:17:46	-70.26, 96.36	99.57	3.64	70

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 2/11/2023

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 02/11/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA