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: 3/23/2021
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 03/25/2021 09:23:24 69.57, 36.26 67.56 03/25/2021 09:24:30 69.49, 38.62 67.42 92.15 66
2 03/25/2021 10:13:48 -68.53,-154.98 113.54 03/25/2021 10:14:15 -68.55,-154.96 113.53 2.23 27
3 03/25/2021 11:04:32 68.40, 12.49 66.32 03/25/2021 11:03:43 68.38, 12.49 66.30 2.45 49
4 03/28/2021 01:40:03 68.62, 153.34 65.52 03/28/2021 01:41:12 68.64, 153.40 65.53 3.10 69
5 03/28/2021 02:30:44 -68.48, -39.16 114.64 03/28/2021 02:30:43 -68.47, -39.16 114.65 1.03 1
6 03/28/2021 03:21:25 68.20, 128.52 65.06 03/28/2021 03:20:12 68.25, 128.21 65.12 13.83 73
7 03/30/2021 17:56:58 68.53, -90.78 64.38 03/30/2021 17:57:40 68.56, -90.81 64.40 3.25 42
8 03/30/2021 18:47:40 -68.44, 76.65 115.73 03/30/2021 18:47:10 -68.45, 76.69 115.72 1.99 30
9 04/02/2021 09:23:22 -69.25,-143.31 115.91 04/02/2021 09:24:31 -69.14,-141.84 116.05 59.26 69
10 04/02/2021 10:13:55 68.55, 24.96 63.36 04/02/2021 10:14:07 68.52, 25.03 63.33 3.64 12
11 04/02/2021 11:04:35 -68.35,-167.47 116.86 04/02/2021 11:03:38 -68.37,-167.53 116.84 3.44 57
12 04/05/2021 01:40:06 -68.63, -26.70 117.57 04/05/2021 01:41:06 -68.61, -26.63 117.60 3.31 60
13 04/05/2021 02:30:49 68.46, 140.84 62.24 04/05/2021 02:30:34 68.43, 140.80 62.22 3.02 15
14 04/05/2021 03:21:22 -67.88, -51.12 118.36 04/05/2021 03:20:11 -67.94, -52.15 118.28 43.73 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/23/2021
SNOs_Map_NOAA-20_TERRA_20210323.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/23/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA