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: 11/11/2018
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 11/11/2018 03:47:20 68.27, 121.99 85.56 11/11/2018 03:46:51 68.27, 122.00 85.57 0.66 29
2 11/11/2018 04:37:44 -67.23, -69.41 95.45 11/11/2018 04:36:37 -67.27, -71.51 95.45 90.38 67
3 11/13/2018 18:23:02 69.15, -98.05 87.14 11/13/2018 18:24:11 69.05, -96.42 87.06 65.59 69
4 11/13/2018 19:13:30 -68.33, 70.37 93.67 11/13/2018 19:13:52 -68.33, 70.32 93.67 2.31 22
5 11/13/2018 20:04:14 68.19,-122.14 86.21 11/13/2018 20:03:19 68.21,-122.18 86.23 2.56 55
6 11/16/2018 10:39:44 68.44, 18.68 87.12 11/16/2018 10:40:49 68.44, 18.71 87.12 1.15 65
7 11/16/2018 11:30:25 -68.31,-173.83 93.01 11/16/2018 11:30:20 -68.28,-173.85 93.04 3.09 5
8 11/16/2018 12:21:03 67.85, -5.95 86.56 11/16/2018 12:19:51 67.94, -6.61 86.63 29.19 72
9 11/19/2018 02:56:38 68.37, 134.53 87.70 11/19/2018 02:57:17 68.39, 134.54 87.72 2.49 39
10 11/19/2018 03:47:19 -68.24, -57.98 92.43 11/19/2018 03:46:48 -68.24, -58.01 92.44 1.49 31
11 11/21/2018 18:22:59 -69.07, 82.06 91.02 11/21/2018 18:24:08 -68.98, 83.51 91.09 58.92 69
12 11/21/2018 19:13:31 68.31,-109.62 88.23 11/21/2018 19:13:45 68.30,-109.68 88.22 2.71 14
13 11/21/2018 20:04:13 -68.22, 57.81 91.85 11/21/2018 20:03:15 -68.20, 57.84 91.87 2.07 58
14 11/24/2018 10:39:42 -68.42,-161.30 91.11 11/24/2018 10:40:46 -68.40,-161.32 91.13 2.26 64
15 11/24/2018 11:30:26 68.30, 6.16 88.78 11/24/2018 11:30:13 68.27, 6.17 88.75 3.05 13
16 11/24/2018 12:21:00 -67.78, 174.13 91.73 11/24/2018 12:19:49 -67.84, 173.30 91.68 35.50 71

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/11/2018
SNOs_Map_NPP_TERRA_20181111.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/11/2018 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service