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: 8/14/2020
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 08/22/2020 14:11:23 73.50, -39.45 62.07 08/22/2020 14:10:16 73.46, -42.26 62.18 89.04 67
2 08/22/2020 15:02:07 -73.38, 127.60 118.03 08/22/2020 15:00:59 -73.40, 125.18 117.88 77.08 68
3 08/22/2020 15:52:51 73.17, -65.52 61.80 08/22/2020 15:51:40 73.16, -66.97 61.87 46.97 71
4 08/22/2020 16:43:35 -73.06, 101.55 118.30 08/22/2020 16:42:22 -73.06, 100.57 118.24 31.77 73
5 08/22/2020 17:34:18 72.90, -91.45 61.57 08/22/2020 17:33:04 72.86, -91.71 61.57 9.34 74
6 08/22/2020 18:25:01 -72.83, 75.74 118.48 08/22/2020 18:23:47 -72.81, 75.73 118.49 2.56 74
7 08/22/2020 19:15:41 72.82,-116.94 61.53 08/22/2020 19:14:33 72.82,-116.98 61.54 1.62 68
8 08/22/2020 20:06:23 -72.81, 50.35 118.48 08/22/2020 20:05:17 -72.81, 50.34 118.46 0.43 66
9 08/22/2020 20:57:03 72.80,-142.33 61.53 08/22/2020 20:56:03 72.82,-142.36 61.57 2.22 60
10 08/22/2020 21:47:45 -72.78, 24.96 118.47 08/22/2020 21:46:47 -72.81, 24.96 118.43 3.35 58
11 08/22/2020 22:38:25 72.78,-167.72 61.54 08/22/2020 22:37:32 72.77,-167.64 61.54 2.73 53
12 08/22/2020 23:29:06 -72.81, -0.32 118.43 08/22/2020 23:28:17 -72.82, -0.42 118.40 3.28 49
13 08/23/2020 00:19:46 72.81, 167.00 61.59 08/23/2020 00:19:02 72.78, 166.98 61.57 3.43 44
14 08/23/2020 01:10:28 -72.79, -25.71 118.42 08/23/2020 01:09:46 -72.77, -25.70 118.43 2.05 42
15 08/23/2020 02:01:08 72.78, 141.61 61.59 08/23/2020 02:00:32 72.78, 141.60 61.59 0.58 36
16 08/23/2020 02:51:50 -72.77, -51.10 118.42 08/23/2020 02:51:16 -72.77, -51.08 118.40 1.15 34
17 08/23/2020 03:42:30 72.76, 116.22 61.59 08/23/2020 03:42:02 72.78, 116.22 61.62 2.60 28
18 08/23/2020 04:33:11 -72.79, -76.38 118.37 08/23/2020 04:32:46 -72.78, -76.46 118.38 3.13 25
19 08/23/2020 05:23:52 72.74, 90.84 61.59 08/23/2020 05:23:31 72.74, 90.94 61.59 3.45 21
20 08/23/2020 06:14:33 -72.77,-101.77 118.37 08/23/2020 06:14:16 -72.78,-101.84 118.35 2.70 17
21 08/23/2020 07:05:13 72.76, 65.55 61.64 08/23/2020 07:05:01 72.74, 65.56 61.62 2.75 12
22 08/23/2020 07:55:55 -72.75,-127.15 118.36 08/23/2020 07:55:45 -72.73,-127.12 118.38 1.91 10
23 08/23/2020 08:46:35 72.74, 40.16 61.65 08/23/2020 08:46:31 72.74, 40.18 61.65 0.45 4
24 08/23/2020 09:37:17 -72.72,-152.54 118.36 08/23/2020 09:37:15 -72.74,-152.50 118.35 2.07 2
25 08/23/2020 10:27:57 72.72, 14.78 61.65 08/23/2020 10:28:01 72.75, 14.79 61.68 3.28 4
26 08/23/2020 11:18:38 -72.75,-177.82 118.31 08/23/2020 11:18:45 -72.74,-177.88 118.32 2.18 7
27 08/23/2020 12:09:18 72.74, -10.51 61.70 08/23/2020 12:09:31 72.75, -10.59 61.70 2.75 13
28 08/23/2020 12:59:59 -72.73, 156.79 118.31 08/23/2020 13:00:14 -72.74, 156.74 118.29 2.40 15
29 08/23/2020 13:50:39 72.72, -35.89 61.70 08/23/2020 13:50:59 72.70, -35.86 61.68 2.32 20
30 08/23/2020 14:41:21 -72.71, 131.40 118.31 08/23/2020 14:41:43 -72.70, 131.46 118.32 2.21 22
31 08/23/2020 15:32:01 72.70, -61.28 61.70 08/23/2020 15:32:29 72.71, -61.25 61.70 1.46 28
32 08/23/2020 16:22:43 -72.68, 106.01 118.30 08/23/2020 16:23:13 -72.70, 106.08 118.29 3.00 30
33 08/23/2020 17:13:22 72.73, -86.56 61.75 08/23/2020 17:13:59 72.71, -86.63 61.73 2.76 37
34 08/23/2020 18:04:04 -72.71, 80.73 118.25 08/23/2020 18:04:43 -72.70, 80.70 118.27 1.24 39
35 08/23/2020 18:54:44 72.70,-111.95 61.75 08/23/2020 18:55:29 72.71,-112.01 61.76 2.26 45
36 08/23/2020 19:45:26 -72.69, 55.34 118.25 08/23/2020 19:46:13 -72.71, 55.32 118.24 2.47 47
37 08/23/2020 20:36:06 72.68,-137.34 61.76 08/23/2020 20:36:58 72.67,-137.29 61.73 2.28 52
38 08/23/2020 21:26:48 -72.66, 29.96 118.25 08/23/2020 21:27:42 -72.66, 30.04 118.27 2.79 54
39 08/23/2020 22:17:28 72.66,-162.73 61.76 08/23/2020 22:18:28 72.67,-162.67 61.76 2.46 60
40 08/23/2020 23:08:09 -72.69, 4.67 118.20 08/23/2020 23:09:12 -72.66, 4.66 118.24 3.09 63
41 08/23/2020 23:58:49 72.68, 171.99 61.81 08/23/2020 23:59:58 72.67, 171.95 61.79 1.76 69
42 08/24/2020 00:49:31 -72.67, -20.71 118.20 08/24/2020 00:50:42 -72.67, -20.72 118.21 0.33 71
43 08/24/2020 01:40:13 72.56, 146.40 61.72 08/24/2020 01:41:26 72.57, 146.78 61.70 12.81 73
44 08/24/2020 02:30:56 -72.49, -46.41 118.33 08/24/2020 02:32:09 -72.52, -45.80 118.35 20.72 73
45 08/24/2020 03:21:41 72.23, 120.40 61.45 08/24/2020 03:22:50 72.27, 122.01 61.40 54.57 69
46 08/24/2020 04:12:24 -72.16, -72.39 118.60 08/24/2020 04:13:33 -72.22, -70.57 118.65 62.29 69
47 08/24/2020 05:03:08 71.95, 94.53 61.23 08/24/2020 05:04:14 71.97, 97.22 61.10 92.61 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/14/2020
SNOs_Map_METOP-B_NPP_20200815.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/14/2020 in txt file.

Historical Predications of SNOs between METOP-B and NPP