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: 12/18/2022
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 12/20/2022 11:50:41 70.36, -1.54 93.72 12/20/2022 11:51:52 70.37, -1.44 93.72 3.63 71
2 12/20/2022 12:41:22 -70.22, 166.00 86.43 12/20/2022 12:41:19 -70.21, 165.97 86.45 2.04 3
3 12/20/2022 13:31:59 69.73, -25.94 93.07 12/20/2022 13:30:48 69.80, -26.94 93.16 39.04 71
4 12/23/2022 00:44:45 70.65, 164.52 94.02 12/23/2022 00:45:56 70.56, 165.29 93.91 29.63 71
5 12/23/2022 01:35:21 -70.24, -27.51 86.41 12/23/2022 01:35:26 -70.23, -27.54 86.42 1.41 5
6 12/23/2022 02:26:03 70.01, 140.14 93.37 12/23/2022 02:24:51 70.05, 139.85 93.41 11.57 72
7 12/25/2022 13:38:48 70.93, -29.44 94.28 12/25/2022 13:39:57 70.84, -27.85 94.14 58.88 69
8 12/25/2022 14:29:19 -70.26, 138.97 86.43 12/25/2022 14:29:32 -70.24, 138.91 86.45 3.41 13
9 12/25/2022 15:20:03 70.15, -53.54 93.46 12/25/2022 15:18:55 70.16, -53.53 93.48 1.83 68
10 12/28/2022 02:32:52 71.22, 136.58 94.49 12/28/2022 02:33:58 71.16, 139.09 94.36 90.47 66
11 12/28/2022 03:23:18 -70.29, -54.56 86.49 12/28/2022 03:23:38 -70.28, -54.58 86.51 1.62 20
12 12/28/2022 04:14:02 70.18, 112.92 93.40 12/28/2022 04:13:01 70.20, 112.98 93.42 3.44 61
13 12/30/2022 16:17:17 -70.32, 111.90 86.60 12/30/2022 16:17:44 -70.30, 111.90 86.63 3.17 27
14 12/30/2022 17:08:00 70.16, -80.54 93.24 12/30/2022 17:07:08 70.17, -80.62 93.25 3.01 52

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/18/2022
SNOs_Map_NPP_TERRA_20221218.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/18/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA