Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/9/2022
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 07/11/2022 01:29:09 -76.43, -42.97 124.65 07/11/2022 01:30:18 -76.50, -40.78 124.82 57.57 69
2 07/11/2022 02:20:03 76.74, 125.54 55.52 07/11/2022 02:21:09 76.74, 125.63 55.49 2.36 66
3 07/11/2022 03:11:01 -76.77, -67.09 124.46 07/11/2022 03:11:54 -76.77, -67.18 124.47 2.37 53
4 07/11/2022 04:02:02 76.78, 100.20 55.55 07/11/2022 04:02:40 76.78, 100.08 55.55 3.11 38
5 07/11/2022 04:53:01 -76.76, -92.61 124.46 07/11/2022 04:53:24 -76.77, -92.56 124.46 1.70 23
6 07/11/2022 05:44:02 76.77, 74.67 55.56 07/11/2022 05:44:10 76.78, 74.70 55.57 1.81 8
7 07/11/2022 06:35:00 -76.80,-117.95 124.43 07/11/2022 06:34:54 -76.77,-117.94 124.45 2.79 6
8 07/11/2022 07:26:01 76.81, 49.33 55.59 07/11/2022 07:25:40 76.79, 49.32 55.58 2.18 21
9 07/11/2022 08:17:00 -76.79,-143.47 124.42 07/11/2022 08:16:25 -76.82,-143.49 124.38 2.94 35
10 07/11/2022 09:08:01 76.80, 23.80 55.59 07/11/2022 09:07:10 76.79, 23.94 55.59 3.68 51
11 07/11/2022 09:58:59 -76.83,-168.81 124.39 07/11/2022 09:57:55 -76.82,-168.87 124.37 1.82 64
12 07/11/2022 10:49:56 77.00, -0.80 55.71 07/11/2022 10:48:45 77.01, -2.33 55.88 38.30 71

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/9/2022
SNOs_Map_NOAA-19_NPP_20220709.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/09/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP