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: 2/10/2021
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 02/12/2021 02:05:13 -69.03, -33.63 97.32 02/12/2021 02:06:23 -68.88, -32.46 97.52 49.64 70
2 02/12/2021 02:55:47 68.38, 134.55 81.99 02/12/2021 02:55:57 68.38, 134.56 81.98 0.65 10
3 02/12/2021 03:46:28 -68.24, -57.95 98.17 02/12/2021 03:45:28 -68.21, -58.00 98.19 3.40 60
4 02/14/2021 18:21:57 -68.44, 82.93 98.84 02/14/2021 18:22:58 -68.43, 82.87 98.86 3.00 61
5 02/14/2021 19:12:41 68.32,-109.61 81.03 02/14/2021 19:12:25 68.31,-109.63 81.02 1.59 16
6 02/14/2021 20:03:14 -67.75, 58.43 99.58 02/14/2021 20:02:03 -67.76, 57.36 99.53 45.20 71
7 02/17/2021 10:38:51 -68.44,-161.30 99.77 02/17/2021 10:39:24 -68.42,-161.26 99.80 2.51 33
8 02/17/2021 11:29:34 68.27, 6.23 80.04 02/17/2021 11:28:51 68.30, 6.24 80.08 3.31 43
9 02/20/2021 02:05:07 68.70, 146.82 79.56 02/20/2021 02:06:19 68.62, 147.23 79.46 18.88 72
10 02/20/2021 02:55:45 -68.39, -45.46 100.78 02/20/2021 02:55:51 -68.41, -45.39 100.76 3.50 6
11 02/20/2021 03:46:28 68.22, 122.07 79.04 02/20/2021 03:45:19 68.23, 122.04 79.05 1.58 69
12 02/22/2021 18:21:57 68.43, -97.06 78.31 02/22/2021 18:22:49 68.43, -97.12 78.30 2.17 52
13 02/22/2021 19:12:39 -68.34, 70.38 101.81 02/22/2021 19:12:19 -68.34, 70.40 101.81 0.91 20
14 02/22/2021 20:03:08 67.41,-121.17 77.23 02/22/2021 20:02:00 67.42,-123.00 77.31 78.44 68

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 2/10/2021
SNOs_Map_NPP_TERRA_20210210.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 02/10/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA