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: 6/22/2020
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 06/22/2020 10:38:58 -69.09,-162.11 134.42 06/22/2020 10:40:07 -68.96,-160.53 134.58 64.21 69
2 06/22/2020 11:29:30 68.32, 6.23 44.79 06/22/2020 11:29:44 68.30, 6.29 44.77 3.25 14
3 06/22/2020 12:20:10 -68.13, 173.79 135.40 06/22/2020 12:19:15 -68.14, 173.73 135.40 2.40 55
4 06/25/2020 02:55:39 -68.38, -45.38 135.10 06/25/2020 02:56:47 -68.36, -45.40 135.12 2.09 68
5 06/25/2020 03:46:23 68.25, 122.10 44.78 06/25/2020 03:46:14 68.25, 122.11 44.77 0.58 9
6 06/25/2020 04:37:00 -67.90, -70.14 135.58 06/25/2020 04:35:47 -67.98, -70.58 135.50 19.90 73
7 06/27/2020 19:12:33 -68.36, 70.42 135.01 06/27/2020 19:13:16 -68.37, 70.49 135.01 2.64 43
8 06/27/2020 20:03:16 68.18,-122.04 44.81 06/27/2020 20:02:44 68.19,-122.08 44.82 1.85 32
9 06/30/2020 10:38:57 69.07, 17.93 45.88 06/30/2020 10:40:06 68.96, 19.48 45.73 63.00 69
10 06/30/2020 11:29:26 -68.29,-173.71 134.92 06/30/2020 11:29:46 -68.31,-173.70 134.91 1.92 20
11 06/30/2020 12:20:10 68.17, -6.25 44.95 06/30/2020 12:19:13 68.19, -6.20 44.97 2.80 57
12 07/03/2020 02:55:37 68.37, 134.65 45.35 07/03/2020 02:56:45 68.34, 134.59 45.32 3.51 68
13 07/03/2020 03:46:18 -68.23, -57.85 134.79 07/03/2020 03:46:15 -68.25, -57.89 134.77 3.25 3
14 07/03/2020 04:36:58 67.89, 109.89 44.87 07/03/2020 04:35:45 67.96, 109.41 44.95 21.26 73
15 07/05/2020 19:12:31 68.36,-109.56 45.59 07/05/2020 19:13:14 68.33,-109.54 45.56 2.47 43
16 07/05/2020 20:03:12 -68.21, 57.95 134.56 07/05/2020 20:02:45 -68.19, 57.92 134.58 3.03 27

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/22/2020
SNOs_Map_NPP_TERRA_20200622.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/22/2020 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service