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: 6/6/2021
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 06/06/2021 17:31:21 68.60, -84.61 45.77 06/06/2021 17:31:56 68.58, -84.62 45.74 2.60 35
2 06/06/2021 18:22:02 -68.46, 82.90 134.38 06/06/2021 18:21:26 -68.47, 82.88 134.37 1.80 36
3 06/09/2021 08:57:41 -69.09,-136.82 133.96 06/09/2021 08:58:51 -68.98,-135.89 134.09 38.91 70
4 06/09/2021 09:48:17 68.55, 31.23 45.48 06/09/2021 09:48:24 68.53, 31.20 45.46 2.29 7
5 06/09/2021 10:38:58 -68.40,-161.26 134.67 06/09/2021 10:37:54 -68.43,-161.30 134.65 3.19 64
6 06/12/2021 01:14:30 -68.67, -20.47 134.59 06/12/2021 01:15:24 -68.66, -20.41 134.60 2.50 54
7 06/12/2021 02:05:13 68.50, 147.06 45.24 06/12/2021 02:04:52 68.49, 147.02 45.23 2.24 21
8 06/12/2021 02:55:42 -67.71, -44.62 135.57 06/12/2021 02:54:33 -67.77, -46.19 135.48 66.63 69
9 06/14/2021 16:41:01 69.63, -73.36 46.26 06/14/2021 16:42:07 69.55, -71.02 46.15 90.98 66
10 06/14/2021 17:31:26 -68.62, 95.36 134.78 06/14/2021 17:31:52 -68.62, 95.41 134.78 2.12 26
11 06/14/2021 18:22:09 68.45, -97.11 45.05 06/14/2021 18:21:20 68.44, -97.16 45.04 2.32 49
12 06/17/2021 08:57:39 68.67, 43.74 45.19 06/17/2021 08:58:49 68.67, 43.72 45.18 0.61 70
13 06/17/2021 09:48:21 -68.57,-148.81 134.92 06/17/2021 09:48:19 -68.58,-148.76 134.91 2.11 2
14 06/17/2021 10:39:01 68.25, 18.92 44.75 06/17/2021 10:37:49 68.29, 18.53 44.80 16.70 72
15 06/20/2021 01:14:35 68.63, 159.56 45.10 06/20/2021 01:15:17 68.63, 159.54 45.10 0.74 42

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/6/2021
SNOs_Map_NPP_TERRA_20210606.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/06/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA