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: 1/29/2021
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 01/31/2021 02:30:46 68.43, 140.76 85.74 01/31/2021 02:31:22 68.43, 140.81 85.73 1.93 36
2 01/31/2021 03:21:27 -68.29, -51.74 94.42 01/31/2021 03:20:53 -68.27, -51.76 94.44 2.72 34
3 02/02/2021 17:57:05 -69.02, 88.43 94.41 02/02/2021 17:58:15 -68.89, 89.62 94.58 49.34 70
4 02/02/2021 18:47:39 68.37,-103.38 84.91 02/02/2021 18:47:49 68.39,-103.36 84.93 2.81 10
5 02/02/2021 19:38:20 -68.23, 64.12 95.25 02/02/2021 19:37:20 -68.23, 64.08 95.24 1.56 60
6 02/05/2021 10:13:50 -68.48,-155.06 95.77 02/05/2021 10:14:50 -68.46,-155.04 95.80 1.98 60
7 02/05/2021 11:04:34 68.36, 12.40 84.10 02/05/2021 11:04:17 68.34, 12.46 84.08 3.22 17
8 02/05/2021 11:55:06 -67.73,-179.49 96.57 02/05/2021 11:53:55 -67.80, 179.46 96.46 44.93 71
9 02/08/2021 02:30:44 -68.42, -39.21 96.67 02/08/2021 02:31:18 -68.41, -39.21 96.68 0.36 34
10 02/08/2021 03:21:28 68.30, 128.25 83.21 02/08/2021 03:20:45 68.29, 128.29 83.20 1.77 43
11 02/10/2021 17:57:01 68.72, -91.15 82.80 02/10/2021 17:58:13 68.62, -90.71 82.68 21.05 72
12 02/10/2021 18:47:38 -68.36, 76.65 97.60 02/10/2021 18:47:46 -68.36, 76.60 97.59 1.85 8
13 02/10/2021 19:38:22 68.24,-115.90 82.28 02/10/2021 19:37:13 68.23,-115.90 82.28 1.06 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/29/2021
SNOs_Map_NOAA-20_TERRA_20210129.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/29/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA