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: 11/30/2019
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 11/30/2019 03:46:52 68.21, 122.09 89.69 11/30/2019 03:45:58 68.23, 122.07 89.70 1.76 54
2 12/02/2019 18:22:20 68.44, -97.06 90.32 12/02/2019 18:23:30 68.45, -97.06 90.33 1.12 70
3 12/02/2019 19:13:01 -68.31, 70.43 89.81 12/02/2019 19:13:00 -68.34, 70.44 89.78 3.35 1
4 12/02/2019 20:03:42 68.02,-121.89 89.91 12/02/2019 20:02:30 68.06,-122.24 89.95 15.62 72
5 12/05/2019 10:39:13 68.41, 18.76 90.65 12/05/2019 10:40:00 68.39, 18.75 90.63 1.94 47
6 12/05/2019 11:29:54 -68.27,-173.75 89.48 12/05/2019 11:29:30 -68.28,-173.75 89.48 1.05 24
7 12/05/2019 12:20:20 67.17, -5.09 89.43 12/05/2019 12:19:14 67.22, -7.32 89.46 96.13 66
8 12/08/2019 02:05:39 -69.46, -34.21 87.99 12/08/2019 02:06:45 -69.38, -31.76 88.06 96.02 66
9 12/08/2019 02:56:05 68.38, 134.57 90.93 12/08/2019 02:56:28 68.38, 134.62 90.94 1.85 23
10 12/08/2019 03:46:46 -68.24, -57.93 89.20 12/08/2019 03:45:59 -68.22, -57.94 89.23 2.28 47
11 12/10/2019 18:22:17 -68.63, 82.71 88.56 12/10/2019 18:23:28 -68.59, 83.11 88.60 16.81 71
12 12/10/2019 19:12:57 68.30,-109.55 91.11 12/10/2019 19:12:58 68.31,-109.59 91.13 2.12 1
13 12/10/2019 20:03:39 -68.21, 57.88 88.97 12/10/2019 20:02:28 -68.20, 57.92 88.98 1.71 71
14 12/13/2019 10:39:06 -68.39,-161.20 88.59 12/13/2019 10:40:00 -68.40,-161.23 88.58 2.45 54
15 12/13/2019 11:29:50 68.27, 6.26 91.30 12/13/2019 11:29:27 68.29, 6.27 91.31 1.70 23
16 12/13/2019 12:20:18 -67.43, 174.62 89.55 12/13/2019 12:19:09 -67.51, 173.01 89.47 69.41 69

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/30/2019
SNOs_Map_NPP_TERRA_20191130.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/30/2019 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service