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: 8/4/2021
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 08/04/2021 08:07:32 -68.76,-123.79 128.45 08/04/2021 08:08:33 -68.74,-123.83 128.48 2.41 61
2 08/04/2021 08:58:16 68.62, 43.70 51.42 08/04/2021 08:58:00 68.64, 43.69 51.43 1.66 16
3 08/04/2021 09:48:48 -68.01,-148.19 129.20 08/04/2021 09:47:38 -68.08,-149.35 129.10 48.74 70
4 08/07/2021 00:24:28 -68.71, -7.96 127.77 08/07/2021 00:25:00 -68.72, -7.98 127.77 1.17 32
5 08/07/2021 01:15:12 68.58, 159.53 52.10 08/07/2021 01:14:27 68.61, 159.53 52.14 3.42 45
6 08/09/2021 15:50:44 68.91, -59.77 53.19 08/09/2021 15:51:55 68.85, -59.57 53.12 10.17 71
7 08/09/2021 16:41:23 -68.67, 107.87 127.06 08/09/2021 16:41:26 -68.69, 107.86 127.03 2.77 3
8 08/09/2021 17:32:07 68.53, -84.65 52.82 08/09/2021 17:30:54 68.52, -84.70 52.81 2.63 73
9 08/12/2021 08:07:38 68.76, 56.19 53.82 08/12/2021 08:08:23 68.76, 56.20 53.82 0.37 45
10 08/12/2021 08:58:19 -68.62,-136.30 126.31 08/12/2021 08:57:54 -68.60,-136.37 126.33 3.32 25
11 08/14/2021 23:34:04 -69.59, 3.50 124.51 08/14/2021 23:35:12 -69.45, 5.32 124.70 72.57 68
12 08/15/2021 00:24:34 68.72, 172.01 54.60 08/15/2021 00:24:50 68.72, 172.03 54.60 0.59 16
13 08/15/2021 01:15:15 -68.58, -20.48 125.53 08/15/2021 01:14:21 -68.56, -20.53 125.54 2.67 54
14 08/17/2021 15:50:46 -68.80, 120.36 124.48 08/17/2021 15:51:50 -68.80, 120.36 124.49 0.43 64
15 08/17/2021 16:41:30 68.68, -72.17 55.41 08/17/2021 16:41:17 68.68, -72.15 55.40 1.24 13
16 08/17/2021 17:32:05 -68.22, 95.76 125.06 08/17/2021 17:30:53 -68.24, 94.96 125.01 32.88 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/4/2021
SNOs_Map_NPP_TERRA_20210804.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/04/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA