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: 2/7/2020
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 02/07/2020 11:29:27 -68.37,-173.83 96.28 02/07/2020 11:30:04 -68.37,-173.83 96.29 0.24 37
2 02/07/2020 12:20:11 68.24, -6.36 83.58 02/07/2020 12:19:31 68.26, -6.31 83.60 3.11 40
3 02/10/2020 02:55:50 68.92, 133.89 83.46 02/10/2020 02:57:00 68.84, 134.99 83.34 45.10 70
4 02/10/2020 03:46:23 -68.35, -58.04 97.15 02/10/2020 03:46:37 -68.35, -57.99 97.16 2.29 14
5 02/10/2020 04:37:06 68.17, 109.50 82.66 02/10/2020 04:36:05 68.18, 109.46 82.68 1.87 61
6 02/12/2020 19:12:37 68.42,-109.69 82.06 02/12/2020 19:13:40 68.43,-109.66 82.06 1.25 63
7 02/12/2020 20:03:18 -68.28, 57.81 98.10 02/12/2020 20:03:11 -68.27, 57.79 98.11 1.54 7
8 02/12/2020 20:53:55 67.78,-134.25 81.37 02/12/2020 20:52:44 67.82,-135.10 81.45 35.92 71
9 02/15/2020 11:29:31 68.36, 6.16 81.09 02/15/2020 11:30:13 68.35, 6.10 81.07 2.87 42
10 02/15/2020 12:20:13 -68.27, 173.60 99.02 02/15/2020 12:19:43 -68.25, 173.62 99.04 2.25 30
11 02/18/2020 02:55:58 -69.27, -46.60 98.89 02/18/2020 02:57:06 -69.16, -44.66 99.06 77.52 68
12 02/18/2020 03:46:27 68.35, 121.94 80.15 02/18/2020 03:46:45 68.37, 122.00 80.17 3.47 18
13 02/18/2020 04:37:08 -68.20, -70.55 100.02 02/18/2020 04:36:16 -68.22, -70.55 99.99 2.48 52
14 02/20/2020 19:12:40 -68.51, 70.19 100.63 02/20/2020 19:13:51 -68.46, 70.33 100.69 7.42 71
15 02/20/2020 20:03:22 68.28,-122.21 79.13 02/20/2020 20:03:19 68.28,-122.24 79.13 1.42 3
16 02/20/2020 20:54:03 -68.14, 45.30 101.04 02/20/2020 20:52:50 -68.14, 45.22 101.03 3.26 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 2/7/2020
SNOs_Map_NPP_TERRA_20200207.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 02/07/2020 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service