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: 12/9/2022
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 08:14:43 70.23, 52.63 93.05 12/10/2022 08:15:21 70.24, 52.59 93.06 1.86 38
2 12/10/2022 09:05:25 -70.15,-139.92 87.04 12/10/2022 09:04:47 -70.15,-139.89 87.04 0.96 38
3 12/12/2022 21:08:43 70.28,-140.93 93.30 12/12/2022 21:09:29 70.30,-140.89 93.32 2.84 46
4 12/12/2022 21:59:24 -70.14, 26.60 86.84 12/12/2022 21:58:56 -70.15, 26.55 86.83 2.40 28
5 12/15/2022 10:02:42 70.27, 25.58 93.46 12/15/2022 10:03:38 70.28, 25.54 93.46 1.87 56
6 12/15/2022 10:53:24 -70.18,-166.96 86.64 12/15/2022 10:53:04 -70.19,-166.95 86.63 0.58 20
7 12/17/2022 22:56:42 70.33,-167.99 93.63 12/17/2022 22:57:46 70.30,-167.99 93.59 3.23 64
8 12/17/2022 23:47:23 -70.18, -0.45 86.53 12/17/2022 23:47:12 -70.21, -0.48 86.51 2.56 11
9 12/18/2022 00:37:55 69.43, 167.98 92.71 12/18/2022 00:36:47 69.45, 166.15 92.76 71.56 68
10 12/20/2022 11:50:42 70.39, -1.58 93.75 12/20/2022 11:51:53 70.36, -1.46 93.70 5.84 71
11 12/20/2022 12:41:23 -70.24, 165.97 86.41 12/20/2022 12:41:19 -70.26, 166.05 86.40 3.31 4
12 12/20/2022 13:32:00 69.76, -25.98 93.10 12/20/2022 13:30:49 69.78, -26.95 93.14 37.53 71
13 12/23/2022 00:44:45 70.67, 164.49 94.04 12/23/2022 00:45:56 70.56, 165.28 93.91 31.61 71

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/9/2022
SNOs_Map_NPP_TERRA_20221209.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/09/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA