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: 12/14/2022
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 12/15/2022 10:02:42 70.29, 25.55 93.48 12/15/2022 10:03:37 70.31, 25.58 93.49 2.19 55
2 12/15/2022 10:53:23 -70.16,-166.92 86.66 12/15/2022 10:53:04 -70.16,-166.99 86.66 2.87 19
3 12/17/2022 22:56:41 70.30,-167.95 93.60 12/17/2022 22:57:45 70.33,-167.95 93.62 3.13 64
4 12/17/2022 23:47:23 -70.21, -0.49 86.50 12/17/2022 23:47:11 -70.23, -0.45 86.49 2.38 12
5 12/18/2022 00:37:54 69.40, 168.03 92.68 12/18/2022 00:36:46 69.48, 166.19 92.79 72.31 68
6 12/20/2022 11:50:41 70.37, -1.54 93.72 12/20/2022 11:51:53 70.33, -1.50 93.68 4.51 72
7 12/20/2022 12:41:22 -70.22, 166.00 86.43 12/20/2022 12:41:19 -70.23, 166.00 86.43 0.25 3
8 12/20/2022 13:31:59 69.73, -25.95 93.07 12/20/2022 13:30:48 69.81, -26.92 93.17 38.43 71
9 12/23/2022 00:44:46 70.70, 164.43 94.08 12/23/2022 00:45:56 70.58, 165.32 93.93 35.09 70
10 12/23/2022 01:35:21 -70.24, -27.51 86.41 12/23/2022 01:35:26 -70.26, -27.51 86.39 2.15 5
11 12/23/2022 02:26:03 70.02, 140.14 93.37 12/23/2022 02:24:51 70.07, 139.88 93.43 11.20 72
12 12/25/2022 13:38:50 70.99, -29.53 94.33 12/25/2022 13:39:58 70.87, -27.80 94.18 64.23 68
13 12/25/2022 14:29:20 -70.26, 138.97 86.43 12/25/2022 14:29:33 -70.27, 138.96 86.42 1.34 13
14 12/25/2022 15:20:03 70.15, -53.55 93.46 12/25/2022 15:18:56 70.14, -53.57 93.46 1.29 67
15 12/28/2022 02:32:53 71.28, 136.48 94.55 12/28/2022 02:33:59 71.14, 139.07 94.35 93.98 66

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/14/2022
SNOs_Map_NPP_TERRA_20221214.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/14/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA