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: 7/5/2020
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 07/05/2020 19:12:42 68.34,-109.58 45.57 07/05/2020 19:13:14 68.32,-109.56 45.55 2.63 32
2 07/05/2020 20:03:23 -68.21, 57.90 134.56 07/05/2020 20:02:44 -68.21, 57.95 134.56 1.74 39
3 07/08/2020 10:39:00 -68.75,-161.66 133.72 07/08/2020 10:40:12 -68.64,-160.93 133.85 31.70 72
4 07/08/2020 11:29:38 68.29, 6.25 45.82 07/08/2020 11:29:43 68.30, 6.30 45.83 2.49 5
5 07/08/2020 12:20:19 -68.16, 173.73 134.31 07/08/2020 12:19:14 -68.14, 173.75 134.33 2.06 65
6 07/11/2020 02:55:50 -68.38, -45.40 133.76 07/11/2020 02:56:46 -68.34, -45.41 133.80 3.55 56
7 07/11/2020 03:46:34 68.24, 122.07 46.11 07/11/2020 03:46:13 68.22, 122.10 46.09 2.44 21
8 07/11/2020 04:37:03 -67.46, -69.64 134.68 07/11/2020 04:35:54 -67.51, -71.10 134.60 62.12 69
9 07/13/2020 18:22:23 69.43, -98.39 47.72 07/13/2020 18:23:29 69.31, -95.94 47.54 96.90 66
10 07/13/2020 19:12:46 -68.33, 70.42 133.42 07/13/2020 19:13:15 -68.32, 70.45 133.43 1.26 29
11 07/13/2020 20:03:30 68.20,-122.10 46.45 07/13/2020 20:02:42 68.20,-122.05 46.46 2.11 48
12 07/16/2020 10:39:01 68.48, 18.68 47.16 07/16/2020 10:40:12 68.45, 18.85 47.12 7.70 71
13 07/16/2020 11:29:41 -68.28,-173.75 133.04 07/16/2020 11:29:43 -68.30,-173.70 133.03 2.70 2
14 07/16/2020 12:20:24 68.10, -6.21 46.79 07/16/2020 12:19:11 68.11, -6.27 46.80 2.63 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/5/2020
SNOs_Map_NPP_TERRA_20200705.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/05/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA