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: 1/14/2020
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 01/14/2020 10:38:48 -68.69,-161.55 90.02 01/14/2020 10:40:00 -68.60,-161.02 90.13 23.62 72
2 01/14/2020 11:29:27 68.31, 6.27 89.58 01/14/2020 11:29:31 68.28, 6.23 89.55 3.37 4
3 01/14/2020 12:20:08 -68.17, 173.77 90.58 01/14/2020 12:19:01 -68.17, 173.74 90.57 1.30 67
4 01/17/2020 02:55:36 -68.42, -45.41 90.79 01/17/2020 02:56:41 -68.43, -45.39 90.79 0.84 65
5 01/17/2020 03:46:19 68.25, 122.11 89.04 01/17/2020 03:46:09 68.27, 122.06 89.05 2.64 10
6 01/17/2020 04:36:56 -67.90, -70.12 91.34 01/17/2020 04:35:43 -67.94, -70.69 91.28 24.50 73
7 01/19/2020 19:12:29 -68.42, 70.37 91.32 01/19/2020 19:13:23 -68.40, 70.41 91.35 2.75 54
8 01/19/2020 20:03:12 68.26,-122.11 88.50 01/19/2020 20:02:51 68.25,-122.14 88.49 1.72 21
9 01/19/2020 20:53:41 -67.46, 46.19 92.32 01/19/2020 20:52:32 -67.54, 44.67 92.21 64.93 69
10 01/22/2020 11:29:20 -68.37,-173.79 91.96 01/22/2020 11:30:08 -68.37,-173.82 91.96 1.35 48
11 01/22/2020 12:20:04 68.26, -6.34 87.93 01/22/2020 12:19:35 68.27, -6.30 87.93 1.61 29
12 01/22/2020 13:10:29 -67.25, 162.22 93.13 01/22/2020 13:09:21 -67.28, 160.20 93.03 86.67 68
13 01/25/2020 03:46:13 -68.38, -58.02 92.58 01/25/2020 03:46:57 -68.38, -58.01 92.58 0.43 44
14 01/25/2020 04:36:56 68.22, 109.50 87.25 01/25/2020 04:36:25 68.22, 109.44 87.26 2.56 31
15 01/27/2020 20:03:06 -68.38, 57.75 93.24 01/27/2020 20:03:50 -68.38, 57.76 93.25 0.72 44
16 01/27/2020 20:53:49 68.23,-134.73 86.59 01/27/2020 20:53:18 68.22,-134.79 86.59 2.28 31

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 1/14/2020
SNOs_Map_NPP_TERRA_20200114.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 01/14/2020 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service