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: 11/16/2018
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 11/16/2018 10:39:44 68.42, 18.70 87.10 11/16/2018 10:40:48 68.44, 18.71 87.13 2.63 64
2 11/16/2018 11:30:25 -68.30,-173.82 93.02 11/16/2018 11:30:19 -68.28,-173.85 93.04 2.13 6
3 11/16/2018 12:21:03 67.83, -5.93 86.54 11/16/2018 12:19:51 67.89, -6.67 86.57 31.75 72
4 11/19/2018 02:56:37 68.35, 134.56 87.68 11/19/2018 02:57:15 68.36, 134.50 87.68 2.49 38
5 11/19/2018 03:47:19 -68.28, -58.03 92.39 11/19/2018 03:46:45 -68.25, -58.00 92.42 2.90 34
6 11/21/2018 18:22:57 -68.95, 82.22 91.14 11/21/2018 18:24:07 -68.89, 83.40 91.18 47.80 70
7 11/21/2018 19:13:32 68.34,-109.66 88.27 11/21/2018 19:13:42 68.33,-109.65 88.25 1.56 10
8 11/21/2018 20:04:13 -68.21, 57.83 91.86 11/21/2018 20:03:12 -68.23, 57.86 91.85 2.67 61
9 11/24/2018 10:39:42 -68.40,-161.29 91.12 11/24/2018 10:40:42 -68.42,-161.29 91.10 2.04 60
10 11/24/2018 11:30:26 68.28, 6.18 88.76 11/24/2018 11:30:09 68.30, 6.21 88.78 2.66 17
11 11/24/2018 12:20:58 -67.66, 174.28 91.85 11/24/2018 12:19:47 -67.75, 173.20 91.77 46.50 71
12 11/27/2018 02:56:36 -68.34, -45.44 90.67 11/27/2018 02:57:10 -68.34, -45.49 90.67 2.24 34
13 11/27/2018 03:47:20 68.22, 122.02 89.22 11/27/2018 03:46:37 68.22, 122.00 89.21 0.87 43
14 11/29/2018 18:22:52 68.64, -97.38 90.09 11/29/2018 18:24:03 68.58, -96.94 90.03 19.18 71
15 11/29/2018 19:13:30 -68.33, 70.34 90.22 11/29/2018 19:13:36 -68.32, 70.37 90.23 2.38 6
16 11/29/2018 20:04:13 68.16,-122.14 89.63 11/29/2018 20:03:03 68.19,-122.13 89.65 3.11 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/16/2018
SNOs_Map_NPP_TERRA_20181116.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/16/2018 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service