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: 1/13/2019
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 01/14/2019 02:56:27 -68.31, -45.43 90.41 01/14/2019 02:57:00 -68.30, -45.49 90.41 2.13 33
2 01/14/2019 03:47:11 68.19, 122.03 89.47 01/14/2019 03:46:27 68.20, 122.03 89.48 1.32 44
3 01/16/2019 18:22:45 68.70, -97.49 89.52 01/16/2019 18:23:55 68.62, -96.85 89.42 27.33 70
4 01/16/2019 19:13:21 -68.28, 70.37 90.92 01/16/2019 19:13:29 -68.29, 70.38 90.91 0.85 8
5 01/16/2019 20:04:04 68.11,-122.11 88.91 01/16/2019 20:02:57 68.13,-122.17 88.92 3.01 67
6 01/19/2019 10:39:32 68.36, 18.72 88.64 01/19/2019 10:40:27 68.38, 18.74 88.66 2.91 55
7 01/19/2019 11:30:13 -68.21,-173.77 91.53 01/19/2019 11:29:58 -68.22,-173.82 91.51 2.58 15
8 01/19/2019 12:20:45 67.45, -5.52 87.69 01/19/2019 12:19:36 67.49, -7.02 87.77 64.22 69
9 01/22/2019 02:56:26 68.34, 134.52 88.04 01/22/2019 02:56:57 68.31, 134.53 88.01 3.38 31
10 01/22/2019 03:47:07 -68.19, -57.98 92.12 01/22/2019 03:46:27 -68.21, -57.96 92.11 2.00 40
11 01/24/2019 18:22:43 -68.82, 82.36 92.09 01/24/2019 18:23:54 -68.70, 83.24 92.24 37.84 71
12 01/24/2019 19:13:19 68.28,-109.63 87.35 01/24/2019 19:13:26 68.30,-109.60 87.37 2.87 7
13 01/24/2019 20:04:00 -68.13, 57.88 92.82 01/24/2019 20:02:57 -68.15, 57.85 92.79 2.60 63
14 01/27/2019 10:39:29 -68.38,-161.29 93.21 01/27/2019 10:40:29 -68.36,-161.30 93.24 2.33 60
15 01/27/2019 11:30:12 68.21, 6.23 86.62 01/27/2019 11:29:56 68.24, 6.20 86.64 2.62 16
16 01/27/2019 12:20:45 -67.63, 174.27 94.00 01/27/2019 12:19:34 -67.69, 173.20 93.90 45.74 71

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 1/13/2019
SNOs_Map_NPP_TERRA_20190114.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 01/13/2019 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service