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: 5/11/2019
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 05/11/2019 10:39:19 69.01, 17.92 51.04 05/11/2019 10:40:28 68.92, 19.33 50.94 57.00 69
2 05/11/2019 11:29:49 -68.27,-173.78 129.72 05/11/2019 11:30:07 -68.30,-173.80 129.70 2.85 18
3 05/11/2019 12:20:33 68.15, -6.32 50.15 05/11/2019 12:19:35 68.14, -6.35 50.14 1.75 58
4 05/14/2019 02:56:04 68.38, 134.53 49.73 05/14/2019 02:57:07 68.35, 134.51 49.70 3.22 63
5 05/14/2019 03:46:45 -68.23, -57.97 130.43 05/14/2019 03:46:37 -68.24, -57.99 130.42 1.20 8
6 05/14/2019 04:37:22 67.74, 109.96 49.07 05/14/2019 04:36:10 67.80, 109.14 49.13 35.44 72
7 05/16/2019 19:13:00 68.35,-109.66 49.07 05/16/2019 19:13:36 68.34,-109.62 49.06 1.79 36
8 05/16/2019 20:03:41 -68.20, 57.84 131.10 05/16/2019 20:03:07 -68.18, 57.81 131.12 2.44 34
9 05/19/2019 10:39:21 -68.91,-161.95 130.95 05/19/2019 10:40:31 -68.83,-160.79 131.04 47.54 70
10 05/19/2019 11:29:55 68.26, 6.21 48.39 05/19/2019 11:30:06 68.27, 6.17 48.39 1.91 11
11 05/19/2019 12:20:37 -68.16, 173.65 131.72 05/19/2019 12:19:36 -68.17, 173.68 131.72 1.22 61
12 05/22/2019 02:56:07 -68.40, -45.51 132.03 05/22/2019 02:57:07 -68.37, -45.47 132.06 3.27 60
13 05/22/2019 03:46:50 68.24, 122.01 47.81 05/22/2019 03:46:34 68.25, 122.03 47.82 2.30 16
14 05/22/2019 04:37:23 -67.65, -69.94 132.79 05/22/2019 04:36:12 -67.71, -70.98 132.73 44.17 71
15 05/24/2019 19:13:02 -68.32, 70.36 132.62 05/24/2019 19:13:37 -68.30, 70.32 132.64 3.09 35
16 05/24/2019 20:03:45 68.16,-122.12 47.21 05/24/2019 20:03:04 68.18,-122.18 47.23 3.40 41

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/11/2019
SNOs_Map_NPP_TERRA_20190511.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/11/2019 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service