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: 2/18/2023
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 02/18/2023 05:28:56 70.35, 93.69 82.13 02/18/2023 05:29:24 70.35, 93.61 82.13 2.93 28
2 02/18/2023 06:19:38 -70.26, -98.86 97.98 02/18/2023 06:18:50 -70.26, -98.88 97.98 1.25 48
3 02/20/2023 18:22:54 70.37, -99.83 81.24 02/20/2023 18:23:15 70.38, -99.84 81.25 1.52 21
4 02/20/2023 19:13:36 -70.28, 67.63 98.87 02/20/2023 19:12:41 -70.29, 67.67 98.85 2.09 55
5 02/23/2023 06:26:24 -71.29,-102.16 98.69 02/23/2023 06:27:31 -71.19, -99.77 98.90 86.04 67
6 02/23/2023 07:16:53 70.39, 66.64 80.35 02/23/2023 07:17:07 70.36, 66.64 80.31 3.69 14
7 02/23/2023 08:07:35 -70.30,-125.89 99.77 02/23/2023 08:06:33 -70.28,-125.83 99.79 3.35 62
8 02/25/2023 19:20:18 -71.06, 64.75 99.87 02/25/2023 19:21:27 -70.92, 66.32 100.10 59.28 69
9 02/25/2023 20:10:51 70.38,-126.83 79.39 02/25/2023 20:10:58 70.35,-126.86 79.36 3.16 7
10 02/25/2023 21:01:33 -70.28, 40.65 100.73 02/25/2023 21:00:24 -70.27, 40.68 100.73 1.36 69
11 02/28/2023 08:14:11 -70.79,-128.29 101.12 02/28/2023 08:15:22 -70.65,-127.56 101.30 31.04 71
12 02/28/2023 09:04:49 70.38, 39.69 78.43 02/28/2023 09:04:48 70.35, 39.67 78.41 2.48 1
13 02/28/2023 09:55:29 -70.17,-152.66 101.81 02/28/2023 09:54:15 -70.23,-152.87 101.73 10.16 74
14 03/02/2023 21:08:03 -70.48, 38.73 102.42 03/02/2023 21:09:14 -70.51, 38.75 102.41 2.95 71
15 03/02/2023 21:58:47 70.38,-153.80 77.47 03/02/2023 21:58:37 70.37,-153.79 77.45 1.64 10

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/18/2023
SNOs_Map_NOAA-20_TERRA_20230218.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/18/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA