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: 12/11/2020
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 12/12/2020 18:22:06 -69.40, 81.72 87.56 12/12/2020 18:23:13 -69.29, 83.98 87.68 89.36 67
2 12/12/2020 19:12:33 68.37,-109.56 91.40 12/12/2020 19:12:55 68.35,-109.56 91.38 1.90 22
3 12/12/2020 20:03:14 -68.24, 57.92 88.73 12/12/2020 20:02:25 -68.24, 57.94 88.73 0.80 49
4 12/15/2020 10:38:43 -68.56,-161.34 88.26 12/15/2020 10:39:54 -68.53,-161.11 88.30 10.01 71
5 12/15/2020 11:29:25 68.32, 6.27 91.51 12/15/2020 11:29:23 68.30, 6.26 91.49 2.21 2
6 12/15/2020 12:20:06 -68.19, 173.76 88.63 12/15/2020 12:18:53 -68.19, 173.77 88.63 0.72 73
7 12/18/2020 02:55:32 -68.40, -45.36 88.32 12/18/2020 02:56:22 -68.42, -45.35 88.31 1.91 50
8 12/18/2020 03:46:16 68.28, 122.10 91.56 12/18/2020 03:45:49 68.30, 122.15 91.58 3.29 27
9 12/18/2020 04:36:42 -67.34, -69.42 89.39 12/18/2020 04:35:34 -67.36, -71.30 89.36 80.72 68
10 12/20/2020 18:21:59 69.36, -98.20 92.70 12/20/2020 18:23:06 69.24, -96.07 92.57 84.80 67
11 12/20/2020 19:12:24 -68.36, 70.47 88.32 12/20/2020 19:12:50 -68.36, 70.46 88.32 0.45 26
12 12/20/2020 20:03:08 68.24,-122.07 91.56 12/20/2020 20:02:17 68.24,-122.04 91.56 1.31 51
13 12/23/2020 10:38:35 68.47, 18.79 91.78 12/23/2020 10:39:47 68.45, 18.82 91.76 1.83 72
14 12/23/2020 11:29:16 -68.32,-173.70 88.38 12/23/2020 11:29:18 -68.30,-173.73 88.40 3.06 2
15 12/23/2020 12:19:58 68.10, -6.11 91.40 12/23/2020 12:18:46 68.12, -6.30 91.43 8.30 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/11/2020
SNOs_Map_NPP_TERRA_20201211.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/11/2020 in txt file.

Historial Predications of SNOs between NPP and TERRA