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: 1/31/2022
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 02/01/2022 13:18:24 -69.83, 157.20 93.15 02/01/2022 13:19:34 -69.71, 158.54 93.33 53.29 70
2 02/01/2022 14:08:57 69.14, -34.49 86.12 02/01/2022 14:09:09 69.16, -34.54 86.14 3.23 12
3 02/01/2022 14:59:39 -69.05, 132.95 93.99 02/01/2022 14:58:39 -69.04, 132.95 93.99 0.44 60
4 02/04/2022 05:35:04 -69.25, -86.18 94.54 02/04/2022 05:36:07 -69.27, -86.16 94.53 2.12 63
5 02/04/2022 06:25:48 69.14, 81.29 85.34 02/04/2022 06:25:34 69.16, 81.34 85.36 2.59 14
6 02/04/2022 07:16:22 -68.63,-110.69 95.21 02/04/2022 07:15:11 -68.66,-111.66 95.13 39.24 71
7 02/06/2022 21:51:54 -69.21, 29.67 95.40 02/06/2022 21:52:33 -69.21, 29.64 95.40 1.41 39
8 02/06/2022 22:42:38 69.10,-162.87 84.48 02/06/2022 22:42:00 69.10,-162.87 84.48 0.73 38
9 02/09/2022 13:18:12 69.80, -22.70 84.39 02/09/2022 13:19:21 69.69, -21.48 84.23 48.58 69
10 02/09/2022 14:08:45 -69.22, 145.45 96.23 02/09/2022 14:08:58 -69.20, 145.50 96.26 3.25 13
11 02/09/2022 14:59:28 69.06, -47.03 83.60 02/09/2022 14:58:25 69.08, -47.01 83.62 1.87 63
12 02/12/2022 05:34:52 69.28, 93.83 82.97 02/12/2022 05:35:52 69.27, 93.85 82.95 1.07 60
13 02/12/2022 06:25:34 -69.18, -98.71 97.15 02/12/2022 06:25:22 -69.17, -98.65 97.16 2.58 12
14 02/12/2022 07:16:08 68.54, 69.46 82.18 02/12/2022 07:14:57 68.60, 68.28 82.29 48.33 71

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 1/31/2022
SNOs_Map_NPP_TERRA_20220131.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 01/31/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA