Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/28/2020
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 09/29/2020 02:05:56 69.36, 145.99 71.79 09/29/2020 02:07:03 69.23, 148.05 71.68 81.99 67
2 09/29/2020 02:56:22 -68.41, -45.41 109.15 09/29/2020 02:56:46 -68.39, -45.37 109.16 2.14 24
3 09/29/2020 03:47:05 68.24, 122.12 70.70 09/29/2020 03:46:14 68.23, 122.08 70.69 1.91 51
4 10/01/2020 18:22:33 68.48, -97.06 71.96 10/01/2020 18:23:44 68.50, -96.99 71.98 3.32 71
5 10/01/2020 19:13:14 -68.34, 70.45 108.18 10/01/2020 19:13:15 -68.34, 70.44 108.18 0.46 1
6 10/01/2020 20:03:56 68.11,-121.96 71.62 10/01/2020 20:02:43 68.17,-122.11 71.67 9.12 73
7 10/04/2020 10:39:26 68.42, 18.80 72.93 10/04/2020 10:40:14 68.44, 18.81 72.95 2.24 48
8 10/04/2020 11:30:07 -68.27,-173.69 107.21 10/04/2020 11:29:45 -68.28,-173.75 107.20 2.54 22
9 10/04/2020 12:20:34 67.24, -5.12 71.79 10/04/2020 12:19:27 67.32, -7.20 71.85 89.94 67
10 10/07/2020 02:05:54 -69.48, -34.19 105.00 10/07/2020 02:07:01 -69.37, -31.77 105.08 95.30 67
11 10/07/2020 02:56:19 68.36, 134.65 73.90 10/07/2020 02:56:44 68.37, 134.60 73.91 2.16 25
12 10/07/2020 03:47:01 -68.26, -57.91 106.19 10/07/2020 03:46:14 -68.27, -57.88 106.18 1.71 47
13 10/09/2020 18:22:33 -68.67, 82.69 104.79 10/09/2020 18:23:44 -68.58, 83.10 104.87 19.33 71
14 10/09/2020 19:13:13 68.35,-109.58 74.91 10/09/2020 19:13:13 68.35,-109.54 74.91 1.59 0
15 10/09/2020 20:03:54 -68.20, 57.93 105.23 10/09/2020 20:02:44 -68.20, 57.91 105.24 0.96 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/28/2020
SNOs_Map_NPP_TERRA_20200928.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/28/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA