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: 8/3/2018
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 08/04/2018 11:30:02 68.47, 6.02 51.22 08/04/2018 11:31:14 68.44, 6.12 51.18 5.46 72
2 08/04/2018 12:20:42 -68.28, 173.59 128.98 08/04/2018 12:20:45 -68.27, 173.56 128.98 1.35 3
3 08/04/2018 13:11:25 68.10, -18.87 50.85 08/04/2018 13:10:13 68.11, -18.99 50.87 5.21 72
4 08/07/2018 03:46:57 68.36, 121.93 51.83 08/07/2018 03:47:44 68.35, 121.89 51.81 2.22 47
5 08/07/2018 04:37:38 -68.22, -70.57 128.31 08/07/2018 04:37:14 -68.24, -70.60 128.29 2.98 24
6 08/07/2018 05:28:04 67.12, 98.08 50.58 08/07/2018 05:26:58 67.17, 95.83 50.69 97.46 66
7 08/09/2018 19:13:24 -69.28, 69.15 126.47 08/09/2018 19:14:32 -69.14, 71.12 126.66 79.06 68
8 08/09/2018 20:03:52 68.31,-122.23 52.54 08/09/2018 20:04:12 68.30,-122.28 52.53 1.93 20
9 08/09/2018 20:54:34 -68.21, 45.21 127.55 08/09/2018 20:53:42 -68.20, 45.23 127.56 1.61 52
10 08/12/2018 11:30:05 -68.42,-173.92 126.57 08/12/2018 11:31:13 -68.43,-173.89 126.57 1.49 68
11 08/12/2018 12:20:48 68.25, -6.40 53.27 08/12/2018 12:20:41 68.26, -6.45 53.28 2.39 7
12 08/12/2018 13:11:26 -67.94, 161.32 127.04 08/12/2018 13:10:14 -67.98, 160.86 126.98 19.81 72
13 08/15/2018 03:47:01 -68.36, -58.08 125.81 08/15/2018 03:47:42 -68.38, -58.08 125.80 1.43 41
14 08/15/2018 04:37:45 68.25, 109.37 54.10 08/15/2018 04:37:09 68.26, 109.43 54.10 2.71 36

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/3/2018
SNOs_Map_NPP_TERRA_20180803.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/03/2018 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service