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: 9/4/2021
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 09/05/2021 07:17:13 69.18, 68.28 62.39 09/05/2021 07:18:24 69.07, 68.95 62.27 28.78 71
2 09/05/2021 08:07:48 -68.72,-123.77 118.07 09/05/2021 08:07:58 -68.74,-123.84 118.05 3.45 10
3 09/05/2021 08:58:33 68.65, 43.64 61.87 09/05/2021 08:57:25 68.63, 43.67 61.85 2.54 68
4 09/07/2021 23:34:03 68.84,-175.48 63.04 09/07/2021 23:34:55 68.84,-175.47 63.04 0.81 52
5 09/08/2021 00:24:44 -68.70, -7.97 117.09 09/08/2021 00:24:26 -68.68, -8.04 117.11 3.16 18
6 09/08/2021 01:15:14 67.82, 160.46 62.04 09/08/2021 01:14:06 67.84, 158.61 62.07 77.92 68
7 09/10/2021 15:00:33 -69.89, 131.48 114.89 09/10/2021 15:01:39 -69.83, 134.07 114.97 99.38 66
8 09/10/2021 15:50:58 68.77, -59.61 63.98 09/10/2021 15:51:23 68.78, -59.67 63.99 2.59 25
9 09/10/2021 16:41:40 -68.67, 107.83 116.11 09/10/2021 16:40:53 -68.67, 107.83 116.11 0.30 47
10 09/13/2021 07:17:10 -68.92,-111.36 114.86 09/13/2021 07:18:22 -68.88,-111.31 114.90 4.37 72
11 09/13/2021 08:07:53 68.75, 56.18 64.98 09/13/2021 08:07:49 68.76, 56.19 64.99 1.40 4
12 09/13/2021 08:58:33 -68.55,-136.24 115.21 09/13/2021 08:57:21 -68.55,-136.44 115.21 8.22 72
13 09/15/2021 23:34:05 -68.85, 4.51 113.91 09/15/2021 23:34:49 -68.87, 4.55 113.89 2.85 44
14 09/16/2021 00:24:48 68.69, 172.03 65.95 09/16/2021 00:24:17 68.69, 171.97 65.95 2.49 31

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/4/2021
SNOs_Map_NPP_TERRA_20210904.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/04/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA