Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/11/2023

Index	Date (NOAA-20)	Time (NOAA-20)	Lat,Lon (NOAA-20)	SZA (NOAA-20 )	Date (TERRA)	Time (TERRA)	Lat,Lon (TERRA)	SZA (TERRA )	Distance(km)	Time Diff (sec)
1	01/13/2023	16:03:19	-70.41, 114.97	88.15	01/13/2023	16:04:30	-70.36, 115.17	88.22	9.33	71
2	01/13/2023	16:54:01	70.17, -77.36	91.61	01/13/2023	16:53:55	70.19, -77.42	91.62	2.66	6
3	01/13/2023	17:44:37	-69.78, 90.56	88.82	01/13/2023	17:43:25	-69.83, 89.74	88.73	31.90	72
4	01/16/2023	04:57:19	-70.61, -78.84	88.38	01/16/2023	04:58:30	-70.52, -78.13	88.51	28.18	71
5	01/16/2023	05:47:58	70.23, 89.08	91.21	01/16/2023	05:47:57	70.24, 89.12	91.22	1.85	1
6	01/16/2023	06:38:37	-69.99,-103.23	89.05	01/16/2023	06:37:24	-70.05,-103.49	88.97	12.14	73
7	01/18/2023	17:51:18	-70.82, 87.34	88.65	01/18/2023	17:52:28	-70.70, 88.62	88.83	48.74	70
8	01/18/2023	18:41:53	70.23,-104.41	90.72	01/18/2023	18:41:58	70.25,-104.38	90.74	2.65	5
9	01/18/2023	19:32:35	-70.15, 63.04	89.38	01/18/2023	19:31:24	-70.13, 63.09	89.39	2.81	71
10	01/21/2023	06:45:18	-71.04,-106.51	88.95	01/21/2023	06:46:26	-70.91,-104.60	89.16	70.90	68
11	01/21/2023	07:35:49	70.25, 62.09	90.20	01/21/2023	07:36:00	70.24, 62.07	90.20	1.04	11
12	01/21/2023	08:26:30	-70.11,-130.37	89.96	01/21/2023	08:25:26	-70.12,-130.45	89.93	3.31	64
13	01/23/2023	19:39:17	-71.22, 59.71	89.34	01/23/2023	19:40:23	-71.15, 62.24	89.51	91.03	66
14	01/23/2023	20:29:45	70.27,-131.42	89.65	01/23/2023	20:30:01	70.25,-131.44	89.63	2.00	16
15	01/23/2023	21:20:26	-70.13, 36.12	90.51	01/23/2023	21:19:27	-70.13, 36.04	90.49	3.03	59

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/11/2023

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/11/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA