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: 4/12/2024

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	04/12/2024	19:20:15	-72.78, 61.33	116.17	04/12/2024	19:21:21	-72.68, 64.21	116.41	95.72	66
2	04/12/2024	20:10:42	71.87,-129.56	62.83	04/12/2024	20:10:56	71.87,-129.56	62.83	0.31	14
3	04/12/2024	21:01:24	-71.77, 37.95	117.30	04/12/2024	21:00:20	-71.76, 37.91	117.30	2.29	64
4	04/15/2024	07:23:18	72.38, 61.37	62.48	04/15/2024	07:24:28	72.25, 62.64	62.29	45.17	70
5	04/15/2024	08:13:52	-71.86,-130.32	118.09	04/15/2024	08:13:57	-71.86,-130.36	118.09	1.60	5
6	04/15/2024	09:04:34	71.66, 37.36	61.69	04/15/2024	09:03:21	71.69, 37.02	61.75	12.53	73
7	04/17/2024	19:26:21	-72.01, 61.30	118.81	04/17/2024	19:27:33	-72.00, 61.42	118.83	4.26	72
8	04/17/2024	20:17:04	71.86,-131.12	61.03	04/17/2024	20:16:56	71.88,-131.12	61.05	2.05	8
9	04/17/2024	21:07:37	-71.29, 37.23	119.60	04/17/2024	21:06:28	-71.34, 35.65	119.47	56.53	69
10	04/20/2024	07:29:32	71.97, 60.58	60.29	04/20/2024	07:30:32	71.99, 60.62	60.29	2.78	60
11	04/20/2024	08:20:14	-71.86,-131.90	119.85	04/20/2024	08:19:56	-71.88,-131.90	119.82	2.76	18
12	04/22/2024	19:32:42	-71.97, 59.79	120.56	04/22/2024	19:33:32	-71.97, 59.81	120.57	0.48	50
13	04/22/2024	20:23:26	71.88,-132.73	59.33	04/22/2024	20:22:54	71.90,-132.66	59.35	3.09	32
14	04/25/2024	07:35:53	71.95, 59.04	58.59	04/25/2024	07:36:30	71.95, 59.00	58.59	1.38	37
15	04/25/2024	08:26:35	-71.84,-133.43	121.54	04/25/2024	08:25:54	-71.86,-133.51	121.51	3.42	41

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 4/12/2024

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 04/12/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA