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: 2/27/2021
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 02/28/2021 02:05:05 -68.73, -33.21 103.38 02/28/2021 02:06:17 -68.64, -32.77 103.49 20.48 72
2 02/28/2021 02:55:45 68.38, 134.54 76.26 02/28/2021 02:55:47 68.36, 134.54 76.23 2.76 2
3 02/28/2021 03:46:26 -68.25, -57.97 103.90 02/28/2021 03:45:17 -68.25, -57.96 103.89 0.28 69
4 03/02/2021 18:21:55 -68.47, 82.90 104.67 03/02/2021 18:22:48 -68.45, 82.88 104.70 2.17 53
5 03/02/2021 19:12:39 68.34,-109.63 75.19 03/02/2021 19:12:15 68.34,-109.61 75.18 1.13 24
6 03/02/2021 20:03:06 -67.45, 58.79 105.75 03/02/2021 20:01:58 -67.51, 57.06 105.64 74.05 68
7 03/05/2021 09:48:25 69.48, 29.97 75.36 03/05/2021 09:49:31 69.36, 32.28 75.17 91.05 66
8 03/05/2021 10:38:49 -68.43,-161.28 105.75 03/05/2021 10:39:16 -68.43,-161.27 105.76 0.48 27
9 03/05/2021 11:29:33 68.30, 6.19 74.11 03/05/2021 11:28:43 68.31, 6.23 74.12 1.60 50
10 03/08/2021 02:05:02 68.53, 147.04 73.33 03/08/2021 02:06:13 68.55, 147.12 73.34 3.80 71
11 03/08/2021 02:55:43 -68.39, -45.46 106.83 03/08/2021 02:55:44 -68.39, -45.43 106.83 0.98 1
12 03/08/2021 03:46:25 68.16, 122.15 72.92 03/08/2021 03:45:12 68.22, 122.00 72.99 8.73 73
13 03/10/2021 18:21:54 68.44, -97.07 72.19 03/10/2021 18:22:41 68.45, -97.11 72.19 2.35 47
14 03/10/2021 19:12:36 -68.35, 70.37 107.92 03/10/2021 19:12:11 -68.36, 70.40 107.92 1.49 25
15 03/10/2021 20:03:01 67.20,-120.91 70.88 03/10/2021 20:01:55 67.28,-123.19 71.03 98.26 66

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 2/27/2021
SNOs_Map_NPP_TERRA_20210227.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 02/27/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA