Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-B and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/4/2022
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 05/04/2022 05:16:54 72.73, 92.63 56.83 05/04/2022 05:17:04 72.72, 92.64 56.82 1.66 10
2 05/04/2022 06:07:36 -72.71,-100.10 123.20 05/04/2022 06:07:48 -72.73,-100.07 123.18 2.55 12
3 05/04/2022 06:58:16 72.71, 67.24 56.79 05/04/2022 06:58:34 72.72, 67.25 56.81 1.84 18
4 05/04/2022 07:48:56 -72.74,-125.38 123.20 05/04/2022 07:49:17 -72.74,-125.46 123.20 2.60 21
5 05/04/2022 08:39:36 72.74, 41.96 56.80 05/04/2022 08:40:03 72.73, 41.86 56.79 3.26 27
6 05/04/2022 09:30:18 -72.71,-150.76 123.24 05/04/2022 09:30:46 -72.69,-150.74 123.26 2.32 28
7 05/04/2022 10:20:58 72.71, 16.57 56.76 05/04/2022 10:21:32 72.69, 16.57 56.73 2.74 34
8 05/04/2022 11:11:40 -72.69,-176.15 123.28 05/04/2022 11:12:16 -72.70,-176.13 123.28 1.29 36
9 05/04/2022 12:02:20 72.69, -8.82 56.72 05/04/2022 12:03:02 72.70, -8.82 56.71 0.65 42
10 05/04/2022 12:53:01 -72.72, 158.57 123.27 05/04/2022 12:53:46 -72.71, 158.48 123.29 3.20 45
11 05/04/2022 13:43:42 72.67, -34.20 56.68 05/04/2022 13:44:31 72.65, -34.10 56.65 3.70 49
12 05/04/2022 14:34:23 -72.70, 133.18 123.31 05/04/2022 14:35:15 -72.67, 133.19 123.35 3.43 52
13 05/04/2022 15:25:04 72.65, -59.59 56.63 05/04/2022 15:26:01 72.66, -59.49 56.64 3.66 57
14 05/04/2022 16:15:45 -72.67, 107.80 123.35 05/04/2022 16:16:45 -72.67, 107.80 123.37 0.21 60
15 05/04/2022 17:06:25 72.67, -84.87 56.64 05/04/2022 17:07:31 72.67, -84.88 56.62 0.63 66
16 05/04/2022 17:57:07 -72.65, 82.41 123.40 05/04/2022 17:58:15 -72.68, 82.41 123.38 3.30 68
17 05/04/2022 18:47:47 72.65,-110.26 56.60 05/04/2022 18:49:01 72.68,-110.27 56.61 2.95 74
18 05/04/2022 19:38:30 -72.58, 56.92 123.48 05/04/2022 19:39:44 -72.64, 57.13 123.45 9.53 74
19 05/04/2022 20:29:15 72.32,-136.26 56.28 05/04/2022 20:30:25 72.38,-135.04 56.27 41.33 70
20 05/04/2022 21:19:57 -72.30, 31.03 123.75 05/04/2022 21:21:08 -72.34, 32.35 123.78 44.76 71
21 05/04/2022 22:10:42 72.04,-162.13 56.01 05/04/2022 22:11:49 72.08,-159.84 55.93 78.85 67
22 05/04/2022 23:01:25 -71.97, 5.06 124.07 05/04/2022 23:02:32 -72.04, 7.55 124.12 86.09 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 5/4/2022
SNOs_Map_METOP-B_NPP_20220504.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 05/04/2022 in txt file.

Historial Predications of SNOs between METOP-B and NPP