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: 7/30/2021
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 08/01/2021 15:50:47 -69.40, 119.56 128.48 08/01/2021 15:51:56 -69.31, 121.02 128.62 58.22 69
2 08/01/2021 16:41:20 68.68, -72.14 50.78 08/01/2021 16:41:32 68.71, -72.11 50.80 3.18 12
3 08/01/2021 17:32:01 -68.55, 95.35 129.35 08/01/2021 17:31:03 -68.54, 95.32 129.35 1.66 58
4 08/04/2021 08:07:32 -68.77,-123.80 128.45 08/04/2021 08:08:33 -68.74,-123.83 128.48 3.28 61
5 08/04/2021 08:58:16 68.63, 43.69 51.43 08/04/2021 08:58:00 68.62, 43.67 51.42 1.18 16
6 08/04/2021 09:48:48 -68.02,-148.20 129.20 08/04/2021 09:47:38 -68.07,-149.36 129.11 48.55 70
7 08/07/2021 00:24:28 -68.72, -7.97 127.76 08/07/2021 00:25:00 -68.71, -7.99 127.78 1.15 32
8 08/07/2021 01:15:12 68.59, 159.51 52.12 08/07/2021 01:14:27 68.59, 159.51 52.12 0.41 45
9 08/09/2021 15:50:43 68.87, -59.72 53.15 08/09/2021 15:51:55 68.84, -59.59 53.10 6.47 72
10 08/09/2021 16:41:23 -68.67, 107.86 127.05 08/09/2021 16:41:26 -68.68, 107.85 127.04 0.49 3
11 08/09/2021 17:32:06 68.50, -84.60 52.78 08/09/2021 17:30:54 68.50, -84.72 52.80 5.00 72
12 08/12/2021 08:07:37 68.72, 56.24 53.79 08/12/2021 08:08:23 68.74, 56.17 53.80 3.29 46
13 08/12/2021 08:58:19 -68.63,-136.32 126.30 08/12/2021 08:57:53 -68.64,-136.32 126.29 0.66 26

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/30/2021
SNOs_Map_NPP_TERRA_20210730.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/30/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA