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: 5/13/2023

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	05/14/2023	15:17:52	-70.66, 125.79	128.07	05/14/2023	15:19:01	-70.68, 125.78	128.06	2.37	69
2	05/14/2023	16:08:36	70.53, -66.70	51.80	05/14/2023	16:08:25	70.54, -66.76	51.81	2.37	11
3	05/14/2023	16:59:08	-69.93, 101.56	128.84	05/14/2023	16:57:58	-70.00, 100.11	128.73	55.62	70
4	05/17/2023	04:11:48	-70.64, -67.67	128.68	05/17/2023	04:12:29	-70.61, -67.70	128.71	3.25	41
5	05/17/2023	05:02:32	70.52, 99.83	51.19	05/17/2023	05:01:52	70.52, 99.82	51.20	0.42	40
6	05/19/2023	16:15:13	71.30, -69.58	51.46	05/19/2023	16:16:21	71.21, -67.83	51.32	63.27	68
7	05/19/2023	17:05:44	-70.63, 98.85	129.24	05/19/2023	17:05:55	-70.63, 98.93	129.26	2.97	11
8	05/19/2023	17:56:27	70.46, -93.57	50.58	05/19/2023	17:55:19	70.47, -93.63	50.59	2.68	68
9	05/22/2023	05:08:57	70.67, 97.98	50.29	05/22/2023	05:09:56	70.69, 97.99	50.30	1.88	59
10	05/22/2023	05:59:39	-70.58, -94.55	129.82	05/22/2023	05:59:21	-70.60, -94.49	129.80	3.12	18
11	05/22/2023	06:50:06	69.57, 74.30	49.13	05/22/2023	06:49:00	69.61, 71.79	49.25	97.76	66
12	05/24/2023	18:02:52	70.64, -95.44	49.77	05/24/2023	18:03:22	70.63, -95.48	49.75	1.75	30
13	05/24/2023	18:53:34	-70.54, 72.03	130.34	05/24/2023	18:52:47	-70.54, 72.05	130.34	0.78	47

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 5/13/2023

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 05/13/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA