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: 7/7/2022
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 -76.44, -42.93 124.64 07/11/2022 01:30:18 -76.49, -40.74 124.83 57.24 69
2 07/11/2022 02:20:03 76.75, 125.58 55.53 07/11/2022 02:21:09 76.73, 125.67 55.48 3.14 66
3 07/11/2022 03:11:01 -76.78, -67.04 124.46 07/11/2022 03:11:54 -76.76, -67.14 124.48 3.11 53
4 07/11/2022 04:02:02 76.78, 100.23 55.56 07/11/2022 04:02:40 76.77, 100.11 55.54 3.29 38
5 07/11/2022 04:53:01 -76.77, -92.56 124.45 07/11/2022 04:53:24 -76.76, -92.52 124.47 1.69 23
6 07/11/2022 05:44:02 76.78, 74.71 55.56 07/11/2022 05:44:10 76.78, 74.73 55.56 0.64 8
7 07/11/2022 06:35:00 -76.81,-117.90 124.42 07/11/2022 06:34:55 -76.81,-118.07 124.41 4.21 5
8 07/11/2022 07:26:01 76.81, 49.37 55.59 07/11/2022 07:25:40 76.78, 49.35 55.57 4.09 21
9 07/11/2022 08:17:00 -76.80,-143.43 124.41 07/11/2022 08:16:25 -76.81,-143.45 124.40 0.83 35
10 07/11/2022 09:08:01 76.81, 23.84 55.60 07/11/2022 09:07:11 76.82, 23.80 55.63 2.04 50
11 07/11/2022 09:59:00 -76.80,-168.95 124.41 07/11/2022 09:57:55 -76.81,-168.83 124.38 3.29 65
12 07/11/2022 10:49:56 77.01, -0.76 55.72 07/11/2022 10:48:45 77.00, -2.29 55.87 38.43 71

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/7/2022
SNOs_Map_NOAA-19_NPP_20220707.jpg

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

Historial Predications of SNOs between NOAA-19 and NPP