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: 7/29/2021
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 07/30/2021 00:24:24 68.71, 172.06 50.14 07/30/2021 00:25:06 68.69, 172.00 50.13 2.58 42
2 07/30/2021 01:15:05 -68.58, -20.45 129.99 07/30/2021 01:14:36 -68.58, -20.51 129.98 2.21 29
3 08/01/2021 15:50:48 -69.43, 119.52 128.46 08/01/2021 15:51:57 -69.28, 120.98 128.65 59.64 69
4 08/01/2021 16:41:20 68.66, -72.11 50.76 08/01/2021 16:41:33 68.67, -72.15 50.77 2.56 13
5 08/01/2021 17:32:02 -68.58, 95.31 129.32 08/01/2021 17:31:03 -68.56, 95.35 129.33 2.20 59
6 08/04/2021 08:07:32 -68.74,-123.76 128.47 08/04/2021 08:08:33 -68.76,-123.80 128.46 3.17 61
7 08/04/2021 08:58:17 68.66, 43.65 51.46 08/04/2021 08:58:00 68.65, 43.70 51.44 2.67 17
8 08/04/2021 09:48:48 -68.05,-148.24 129.17 08/04/2021 09:47:37 -68.10,-149.33 129.08 45.81 71
9 08/07/2021 00:24:28 -68.75, -8.00 127.74 08/07/2021 00:24:59 -68.73, -7.96 127.75 2.16 31
10 08/07/2021 01:15:12 68.62, 159.47 52.15 08/07/2021 01:14:26 68.62, 159.54 52.15 2.74 46
11 08/09/2021 15:50:44 68.90, -59.76 53.18 08/09/2021 15:51:55 68.86, -59.56 53.12 9.04 71
12 08/09/2021 16:41:24 -68.70, 107.82 127.02 08/09/2021 16:41:26 -68.70, 107.88 127.02 2.20 2
13 08/09/2021 17:32:07 68.52, -84.63 52.81 08/09/2021 17:30:54 68.52, -84.70 52.82 2.47 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/29/2021
SNOs_Map_NPP_TERRA_20210729.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/29/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA