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: 1/14/2021
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 01/15/2021 02:30:45 68.39, 140.79 89.42 01/15/2021 02:31:31 68.43, 140.80 89.45 3.49 46
2 01/15/2021 03:21:26 -68.26, -51.72 90.72 01/15/2021 03:21:02 -68.26, -51.76 90.73 1.85 24
3 01/15/2021 04:11:52 67.16, 116.94 88.14 01/15/2021 04:10:46 67.19, 114.67 88.24 98.06 66
4 01/17/2021 17:57:11 -69.35, 87.95 90.09 01/17/2021 17:58:18 -69.25, 90.07 90.26 84.21 67
5 01/17/2021 18:47:39 68.37,-103.41 88.89 01/17/2021 18:47:59 68.36,-103.40 88.87 1.89 20
6 01/17/2021 19:38:20 -68.24, 64.08 91.26 01/17/2021 19:37:29 -68.25, 64.11 91.25 1.55 51
7 01/20/2021 10:13:50 -68.48,-155.08 91.56 01/20/2021 10:15:00 -68.46,-155.04 91.59 2.92 70
8 01/20/2021 11:04:33 68.30, 12.46 88.26 01/20/2021 11:04:28 68.29, 12.39 88.24 3.14 5
9 01/20/2021 11:55:12 -68.06,-179.91 92.01 01/20/2021 11:53:59 -68.13, 179.84 91.93 12.98 73
10 01/23/2021 02:30:44 -68.40, -39.21 92.24 01/23/2021 02:31:29 -68.38, -39.25 92.27 2.91 45
11 01/23/2021 03:21:28 68.28, 128.25 87.63 01/23/2021 03:20:56 68.26, 128.25 87.61 2.24 32
12 01/25/2021 17:57:09 69.12, -91.72 87.87 01/25/2021 17:58:18 68.96, -90.29 87.66 59.54 69
13 01/25/2021 18:47:39 -68.38, 76.59 92.91 01/25/2021 18:47:57 -68.36, 76.60 92.94 2.74 18
14 01/25/2021 19:38:22 68.21,-115.88 86.91 01/25/2021 19:37:24 68.24,-115.90 86.94 2.75 58

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/14/2021
SNOs_Map_NOAA-20_TERRA_20210114.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/14/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA