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: 10/22/2020
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 10/23/2020 02:56:12 68.35, 134.64 79.79 10/23/2020 02:56:41 68.36, 134.58 79.80 2.76 29
2 10/23/2020 03:46:54 -68.26, -57.92 100.29 10/23/2020 03:46:11 -68.27, -57.90 100.29 0.98 43
3 10/25/2020 18:22:28 -68.79, 82.52 98.87 10/25/2020 18:23:39 -68.66, 83.18 98.98 30.15 71
4 10/25/2020 19:13:05 68.30,-109.53 80.67 10/25/2020 19:13:10 68.32,-109.60 80.68 3.22 5
5 10/25/2020 20:03:47 -68.21, 57.91 99.41 10/25/2020 20:02:40 -68.22, 57.92 99.41 1.22 67
6 10/28/2020 10:39:14 -68.42,-161.22 98.33 10/28/2020 10:40:10 -68.44,-161.21 98.30 2.31 56
7 10/28/2020 11:29:58 68.31, 6.24 81.58 10/28/2020 11:29:37 68.32, 6.29 81.58 2.26 21
8 10/28/2020 12:20:28 -67.57, 174.47 99.14 10/28/2020 12:19:18 -67.61, 173.10 99.13 58.62 70
9 10/31/2020 02:56:07 -68.38, -45.39 97.50 10/31/2020 02:56:39 -68.38, -45.40 97.49 0.92 32
10 10/31/2020 03:46:51 68.26, 122.06 82.41 10/31/2020 03:46:06 68.25, 122.09 82.40 1.57 45
11 11/02/2020 18:22:23 68.70, -97.36 83.66 11/02/2020 18:23:34 68.63, -96.85 83.61 21.89 71
12 11/02/2020 19:13:00 -68.33, 70.44 96.69 11/02/2020 19:13:08 -68.32, 70.40 96.71 2.29 8
13 11/02/2020 20:03:43 68.17,-122.04 83.17 11/02/2020 20:02:35 68.19,-122.10 83.18 3.46 68
14 11/05/2020 10:39:12 68.44, 18.75 84.23 11/05/2020 10:40:05 68.44, 18.81 84.24 2.28 53

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/22/2020
SNOs_Map_NPP_TERRA_20201012.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/22/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA