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: 12/10/2022
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 12/10/2022 08:14:44 70.26, 52.59 93.08 12/10/2022 08:15:21 70.26, 52.62 93.08 1.36 37
2 12/10/2022 09:05:25 -70.12,-139.88 87.06 12/10/2022 09:04:48 -70.11,-139.94 87.07 2.25 37
3 12/12/2022 21:08:43 70.25,-140.89 93.28 12/12/2022 21:09:30 70.27,-140.93 93.29 2.06 47
4 12/12/2022 21:59:25 -70.17, 26.56 86.81 12/12/2022 21:58:56 -70.17, 26.59 86.80 1.26 29
5 12/15/2022 10:02:42 70.30, 25.54 93.49 12/15/2022 10:03:37 70.31, 25.57 93.49 1.34 55
6 12/15/2022 10:53:23 -70.16,-166.93 86.66 12/15/2022 10:53:04 -70.16,-166.99 86.67 2.70 19
7 12/17/2022 22:56:41 70.31,-167.96 93.60 12/17/2022 22:57:45 70.32,-167.96 93.61 1.77 64
8 12/17/2022 23:47:23 -70.22, -0.50 86.50 12/17/2022 23:47:11 -70.23, -0.45 86.49 2.35 12
9 12/18/2022 00:37:54 69.41, 168.02 92.69 12/18/2022 00:36:46 69.48, 166.18 92.78 71.94 68
10 12/20/2022 11:50:41 70.37, -1.55 93.73 12/20/2022 11:51:52 70.38, -1.43 93.72 4.45 71
11 12/20/2022 12:41:22 -70.22, 166.00 86.43 12/20/2022 12:41:19 -70.23, 166.00 86.43 0.21 3
12 12/20/2022 13:31:59 69.74, -25.95 93.08 12/20/2022 13:30:48 69.81, -26.92 93.17 38.19 71
13 12/23/2022 00:44:45 70.65, 164.52 94.02 12/23/2022 00:45:56 70.58, 165.31 93.93 30.21 71
14 12/23/2022 01:35:21 -70.24, -27.50 86.41 12/23/2022 01:35:26 -70.26, -27.51 86.39 2.40 5
15 12/23/2022 02:26:03 70.02, 140.14 93.37 12/23/2022 02:24:51 70.06, 139.88 93.42 11.15 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/10/2022
SNOs_Map_NPP_TERRA_20221210.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/10/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA