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: 4/21/2022
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 04/21/2022 05:10:15 69.27, 99.95 57.33 04/21/2022 05:09:24 69.28, 99.92 57.34 1.53 51
2 04/23/2022 19:45:44 69.46,-119.17 56.64 04/23/2022 19:46:52 69.48,-119.22 56.66 3.31 68
3 04/23/2022 20:36:26 -69.38, 48.27 123.46 04/23/2022 20:36:22 -69.37, 48.26 123.47 0.94 4
4 04/23/2022 21:27:05 68.98,-143.87 56.13 04/23/2022 21:25:53 69.04,-144.52 56.20 26.50 72
5 04/26/2022 12:02:40 69.44, -3.37 55.75 04/26/2022 12:03:18 69.44, -3.40 55.74 1.16 38
6 04/26/2022 12:53:22 -69.36, 164.07 124.35 04/26/2022 12:52:48 -69.33, 164.09 124.38 2.96 34
7 04/29/2022 03:29:00 -69.98, -55.69 124.55 04/29/2022 03:30:10 -69.89, -54.58 124.66 43.83 70
8 04/29/2022 04:19:36 69.43, 112.42 54.89 04/29/2022 04:19:43 69.44, 112.47 54.89 2.24 7
9 04/29/2022 05:10:17 -69.29, -80.07 125.27 04/29/2022 05:09:14 -69.28, -80.11 125.28 2.38 63
10 05/01/2022 19:45:47 -69.49, 60.80 125.86 05/01/2022 19:46:42 -69.48, 60.75 125.88 1.90 55
11 05/01/2022 20:36:31 69.37,-131.72 54.01 05/01/2022 20:36:09 69.36,-131.76 54.00 1.57 22
12 05/01/2022 21:26:59 -68.54, 36.74 126.86 05/01/2022 21:25:51 -68.60, 34.90 126.77 74.93 68
13 05/04/2022 11:12:17 70.43, 7.84 54.32 05/04/2022 11:13:23 70.32, 10.16 54.18 87.57 66
14 05/04/2022 12:02:41 -69.44, 176.65 126.71 05/04/2022 12:03:06 -69.45, 176.58 126.70 2.87 25
15 05/04/2022 12:53:25 69.32, -15.87 53.16 05/04/2022 12:52:33 69.33, -15.93 53.17 2.37 52

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/21/2022
SNOs_Map_NOAA-20_TERRA_20220421.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/21/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA