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: 12/10/2020
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 12/10/2020 04:36:48 67.16, 110.76 90.00 12/10/2020 04:35:41 67.23, 108.55 90.06 95.56 67
2 12/12/2020 18:22:05 -69.39, 81.74 87.58 12/12/2020 18:23:12 -69.31, 84.00 87.66 88.86 67
3 12/12/2020 19:12:32 68.35,-109.54 91.38 12/12/2020 19:12:54 68.37,-109.54 91.40 1.82 22
4 12/12/2020 20:03:13 -68.22, 57.94 88.75 12/12/2020 20:02:25 -68.20, 57.89 88.77 2.95 48
5 12/15/2020 10:38:42 -68.54,-161.32 88.28 12/15/2020 10:39:54 -68.49,-161.15 88.33 8.71 72
6 12/15/2020 11:29:24 68.31, 6.29 91.49 12/15/2020 11:29:22 68.32, 6.29 91.50 1.49 2
7 12/15/2020 12:20:05 -68.17, 173.78 88.65 12/15/2020 12:18:53 -68.16, 173.73 88.66 2.88 72
8 12/18/2020 02:55:32 -68.39, -45.34 88.34 12/18/2020 02:56:23 -68.38, -45.40 88.34 2.40 51
9 12/18/2020 03:46:16 68.26, 122.12 91.55 12/18/2020 03:45:50 68.26, 122.10 91.54 0.73 26
10 12/18/2020 04:36:42 -67.32, -69.40 89.41 12/18/2020 04:35:34 -67.38, -71.28 89.34 80.91 68
11 12/20/2020 18:21:59 69.34, -98.18 92.68 12/20/2020 18:23:06 69.26, -96.04 92.58 84.41 67
12 12/20/2020 19:12:25 -68.40, 70.42 88.28 12/20/2020 19:12:50 -68.38, 70.48 88.30 3.26 25
13 12/20/2020 20:03:08 68.23,-122.05 91.55 12/20/2020 20:02:18 68.20,-122.08 91.53 2.94 50
14 12/23/2020 10:38:35 68.51, 18.74 91.82 12/23/2020 10:39:46 68.47, 18.84 91.78 5.74 71
15 12/23/2020 11:29:15 -68.31,-173.68 88.39 12/23/2020 11:29:17 -68.31,-173.71 88.38 1.57 2
16 12/23/2020 12:19:58 68.14, -6.16 91.44 12/23/2020 12:18:45 68.13, -6.28 91.44 5.02 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/10/2020
SNOs_Map_NPP_TERRA_20201210.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/10/2020 in txt file.

Historial Predications of SNOs between NPP and TERRA