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: 6/22/2022
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 06/23/2022 21:35:21 73.43,-150.58 50.08 06/23/2022 21:34:13 73.44,-153.14 50.24 81.35 68
2 06/23/2022 22:26:04 -73.38, 16.65 129.96 06/23/2022 22:24:56 -73.39, 14.29 129.82 75.23 68
3 06/23/2022 23:16:48 73.15,-176.52 49.84 06/23/2022 23:15:37 73.14,-177.85 49.91 42.87 71
4 06/24/2022 00:07:32 -73.06, -9.39 130.25 06/24/2022 00:06:20 -73.09, -10.43 130.15 33.51 72
5 06/24/2022 00:58:16 72.83, 157.45 49.55 06/24/2022 00:57:01 72.83, 157.42 49.57 0.87 75
6 06/24/2022 01:48:58 -72.84, -35.21 130.44 06/24/2022 01:47:45 -72.84, -35.27 130.43 2.01 73
7 06/24/2022 02:39:38 72.81, 132.06 49.54 06/24/2022 02:38:31 72.83, 132.05 49.58 2.87 67
8 06/24/2022 03:30:20 -72.82, -60.59 130.46 06/24/2022 03:29:15 -72.84, -60.64 130.42 2.63 65
9 06/24/2022 04:21:00 72.79, 106.68 49.52 06/24/2022 04:20:00 72.78, 106.78 49.52 3.17 60
10 06/24/2022 05:11:42 -72.80, -85.97 130.48 06/24/2022 05:10:44 -72.79, -85.91 130.48 2.30 58
11 06/24/2022 06:02:21 72.82, 81.40 49.55 06/24/2022 06:01:30 72.79, 81.40 49.53 3.62 51
12 06/24/2022 06:53:04 -72.78,-111.35 130.49 06/24/2022 06:52:14 -72.79,-111.29 130.47 2.42 50
13 06/24/2022 07:43:43 72.80, 56.02 49.53 06/24/2022 07:43:00 72.79, 56.02 49.53 1.20 43
14 06/24/2022 08:34:25 -72.81,-136.63 130.46 06/24/2022 08:33:44 -72.79,-136.67 130.47 2.36 41
15 06/24/2022 09:25:05 72.78, 30.64 49.51 06/24/2022 09:24:30 72.79, 30.65 49.53 1.27 35
16 06/24/2022 10:15:47 -72.79,-162.01 130.48 06/24/2022 10:15:14 -72.79,-162.04 130.47 0.96 33
17 06/24/2022 11:06:26 72.81, 5.36 49.54 06/24/2022 11:06:00 72.79, 5.27 49.53 3.56 26
18 06/24/2022 11:57:09 -72.77, 172.60 130.50 06/24/2022 11:56:44 -72.79, 172.58 130.47 2.80 25
19 06/24/2022 12:47:48 72.79, -20.02 49.52 06/24/2022 12:47:30 72.79, -20.11 49.54 2.77 18
20 06/24/2022 13:38:31 -72.75, 147.22 130.51 06/24/2022 13:38:13 -72.74, 147.31 130.52 3.01 18
21 06/24/2022 14:29:10 72.76, -45.41 49.51 06/24/2022 14:28:59 72.74, -45.38 49.48 2.92 11
22 06/24/2022 15:19:53 -72.73, 121.84 130.53 06/24/2022 15:19:43 -72.74, 121.93 130.52 3.69 10
23 06/24/2022 16:10:32 72.74, -70.79 49.49 06/24/2022 16:10:29 72.74, -70.75 49.49 1.21 3
24 06/24/2022 17:01:14 -72.76, 96.56 130.50 06/24/2022 17:01:13 -72.74, 96.56 130.51 1.33 1
25 06/24/2022 17:51:54 72.72, -96.17 49.47 06/24/2022 17:51:59 72.74, -96.13 49.49 2.51 5
26 06/24/2022 18:42:36 -72.73, 71.18 130.52 06/24/2022 18:42:43 -72.74, 71.18 130.51 1.09 7
27 06/24/2022 19:33:15 72.75,-121.45 49.50 06/24/2022 19:33:29 72.74,-121.51 49.49 2.20 14
28 06/24/2022 20:23:58 -72.71, 45.79 130.53 06/24/2022 20:24:13 -72.75, 45.80 130.51 3.50 15
29 06/24/2022 21:14:37 72.73,-146.83 49.49 06/24/2022 21:14:59 72.74,-146.89 49.50 2.14 22
30 06/24/2022 22:05:19 -72.74, 20.52 130.51 06/24/2022 22:05:43 -72.75, 20.43 130.50 2.95 24
31 06/24/2022 22:55:59 72.71,-172.22 49.47 06/24/2022 22:56:28 72.69,-172.16 49.44 2.75 29
32 06/24/2022 23:46:41 -72.72, -4.87 130.52 06/24/2022 23:47:12 -72.70, -4.85 130.56 3.04 31
33 06/25/2022 00:37:21 72.69, 162.40 49.45 06/25/2022 00:37:58 72.70, 162.47 49.45 2.26 37
34 06/25/2022 01:28:03 -72.70, -30.25 130.54 06/25/2022 01:28:42 -72.70, -30.22 130.55 1.06 39
35 06/25/2022 02:18:42 72.72, 137.12 49.48 06/25/2022 02:19:28 72.70, 137.09 49.45 2.88 46
36 06/25/2022 03:09:25 -72.68, -55.63 130.56 06/25/2022 03:10:12 -72.70, -55.60 130.55 2.17 47
37 06/25/2022 04:00:04 72.70, 111.74 49.47 06/25/2022 04:00:58 72.70, 111.71 49.45 0.89 54
38 06/25/2022 04:50:46 -72.71, -80.91 130.53 06/25/2022 04:51:42 -72.70, -80.98 130.55 2.54 56
39 06/25/2022 05:41:26 72.68, 86.36 49.45 06/25/2022 05:42:28 72.70, 86.34 49.46 2.30 62
40 06/25/2022 06:32:08 -72.69,-106.29 130.54 06/25/2022 06:33:12 -72.70,-106.35 130.54 2.21 64
41 06/25/2022 07:22:48 72.66, 60.97 49.43 06/25/2022 07:23:57 72.65, 61.06 49.40 3.17 69
42 06/25/2022 08:13:30 -72.67,-131.68 130.56 06/25/2022 08:14:41 -72.65,-131.62 130.60 2.75 71
43 06/25/2022 09:04:13 72.48, 35.28 49.28 06/25/2022 09:05:25 72.55, 35.89 49.29 21.70 72
44 06/25/2022 09:54:56 -72.45,-157.47 130.75 06/25/2022 09:56:08 -72.50,-156.69 130.76 26.65 72
45 06/25/2022 10:45:40 72.21, 9.40 49.04 06/25/2022 10:46:49 72.24, 11.13 48.96 58.87 69
46 06/25/2022 11:36:23 -72.17, 176.65 130.99 06/25/2022 11:37:32 -72.20, 178.53 131.09 64.13 69

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 6/22/2022
SNOs_Map_METOP-B_NPP_20220622.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 06/22/2022 in txt file.

Historial Predications of SNOs between METOP-B and NPP