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: 11/27/2020
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 11/29/2020 10:38:53 -68.43,-161.21 90.10 11/29/2020 10:40:04 -68.45,-161.21 90.07 2.49 71
2 11/29/2020 11:29:37 68.29, 6.28 89.78 11/29/2020 11:29:32 68.28, 6.23 89.77 2.27 5
3 11/29/2020 12:20:16 -68.06, 173.89 90.45 11/29/2020 12:19:03 -68.12, 173.67 90.40 11.23 73
4 12/02/2020 02:55:46 -68.42, -45.42 89.69 12/02/2020 02:56:33 -68.39, -45.40 89.72 3.14 47
5 12/02/2020 03:46:30 68.29, 122.06 90.19 12/02/2020 03:46:00 68.27, 122.10 90.17 2.19 30
6 12/02/2020 04:36:53 -67.19, -69.28 90.90 12/02/2020 04:35:46 -67.28, -71.41 90.83 92.24 67
7 12/04/2020 18:22:11 69.24, -98.07 91.50 12/04/2020 18:23:19 69.15, -96.21 91.41 74.24 68
8 12/04/2020 19:12:38 -68.36, 70.44 89.39 12/04/2020 19:13:01 -68.38, 70.46 89.37 2.60 23
9 12/04/2020 20:03:22 68.23,-122.09 90.49 12/04/2020 20:02:29 68.20,-122.10 90.46 2.83 53
10 12/07/2020 10:38:49 68.44, 18.79 91.00 12/07/2020 10:39:59 68.46, 18.81 91.03 2.84 70
11 12/07/2020 11:29:30 -68.30,-173.71 89.13 12/07/2020 11:29:30 -68.31,-173.74 89.13 1.46 0
12 12/07/2020 12:20:11 68.01, -6.04 90.59 12/07/2020 12:18:59 68.07, -6.37 90.64 15.34 72
13 12/10/2020 02:55:40 68.38, 134.64 91.21 12/10/2020 02:56:27 68.38, 134.59 91.20 1.98 47
14 12/10/2020 03:46:22 -68.30, -57.93 88.88 12/10/2020 03:45:57 -68.28, -57.89 88.90 2.68 25
15 12/10/2020 04:36:47 67.15, 110.78 89.99 12/10/2020 04:35:41 67.20, 108.52 90.03 97.43 66

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/27/2020
SNOs_Map_NPP_TERRA_20201127.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/27/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA