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: 12/15/2022
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 12/17/2022 22:56:42 70.33,-167.99 93.62 12/17/2022 22:57:46 70.30,-167.99 93.59 2.87 64
2 12/17/2022 23:47:23 -70.19, -0.45 86.53 12/17/2022 23:47:12 -70.20, -0.49 86.52 1.74 11
3 12/18/2022 00:37:54 69.43, 167.99 92.70 12/18/2022 00:36:46 69.45, 166.15 92.76 71.99 68
4 12/20/2022 11:50:41 70.39, -1.58 93.75 12/20/2022 11:51:52 70.35, -1.47 93.70 6.25 71
5 12/20/2022 12:41:22 -70.25, 165.96 86.40 12/20/2022 12:41:18 -70.24, 166.02 86.41 2.54 4
6 12/20/2022 13:31:59 69.76, -25.98 93.10 12/20/2022 13:30:48 69.78, -26.97 93.14 37.84 71
7 12/23/2022 00:44:45 70.68, 164.48 94.05 12/23/2022 00:45:56 70.54, 165.26 93.89 32.37 71
8 12/23/2022 01:35:21 -70.27, -27.55 86.38 12/23/2022 01:35:25 -70.27, -27.49 86.38 2.58 4
9 12/23/2022 02:26:03 70.04, 140.10 93.40 12/23/2022 02:24:50 70.08, 139.90 93.44 8.51 73
10 12/25/2022 13:38:49 70.96, -29.49 94.31 12/25/2022 13:39:57 70.88, -27.78 94.18 62.59 68
11 12/25/2022 14:29:20 -70.29, 138.92 86.40 12/25/2022 14:29:32 -70.28, 138.97 86.41 2.35 12
12 12/25/2022 15:20:03 70.12, -53.51 93.44 12/25/2022 15:18:56 70.15, -53.55 93.46 3.08 67
13 12/28/2022 02:32:53 71.26, 136.52 94.52 12/28/2022 02:33:59 71.14, 139.07 94.35 92.24 66
14 12/28/2022 03:23:18 -70.27, -54.53 86.51 12/28/2022 03:23:39 -70.27, -54.59 86.52 2.30 21
15 12/28/2022 04:14:02 70.16, 112.95 93.38 12/28/2022 04:13:03 70.14, 112.88 93.36 3.49 59

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/15/2022
SNOs_Map_NPP_TERRA_20221216.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/15/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA