GPS Space Vehicle Time Integrity for MJD 53591

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(MSL)
-GPSSV (ns)
UTC(MSL)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
08:29
15:13
 23,377
   218
    -2,101
13
1
0
0
2
2
2
1
2
3
00:00
01:37
22:13
01:36
04:31
23:59
  5,488
 10,025
  6,154
   226
   221
  -314
    27,312
    27,310
    26,789
3
14
12256
0
1
12
0
1
6154
0
0
0
3
3
1
2
06:16
14:18
09:02
18:40
  9,726
 15,203
   224
   223
   -24,259
   -24,356
18
13
3
0
2
0
0
0
4
4
1
2
00:00
20:50
01:36
23:59
  5,488
 10,639
   225
   324
   -34,078
   -31,948
42
2953
0
12
0
12
0
0
5
5
5
1
2
3
00:00
01:37
22:49
01:36
03:44
23:59
  5,488
  7,305
  3,995
   225
   229
  -992
  -120,681
  -120,699
  -122,138
4
9
21996
0
1
12
0
0
3995
0
0
0
6
1
01:37
07:00
 18,816
   218
  -767,215
127
2
2
0
7
7
1
2
00:00
18:59
01:22
23:59
  4,878
 17,097
   226
   465
  -272,237
  -273,473
33
9184
1
12
1
12
0
0
8
1
16:19
22:17
 20,314
   225
    37,920
11
0
0
0
9
9
9
1
2
3
00:00
06:01
21:20
01:00
09:54
23:59
  3,637
 13,663
  9,148
   231
   219
   500
     2,206
     2,254
     2,637
5
8
7742
1
11
12
0
0
12
0
0
0
10
10
1
2
00:17
01:37
01:36
05:32
  4,469
 13,666
   228
   218
   -67,971
   -67,986
4
12
0
4
0
1
0
0
11
11
1
2
09:32
17:48
12:44
21:50
 10,960
 13,581
   217
   224
  -253,742
  -253,846
17
15
2
0
1
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
13:50
19:10
 18,367
   221
    -8,306
7
7
0
0
14
1
07:02
13:24
 22,091
   220
    27,980
27
3
3
0
15
1
04:36
10:32
 20,631
   225
  -471,571
34
3
3
0
16
1
11:58
17:03
 17,485
   223
    -6,002
17
1
1
0
17
-
 
 
 
 
 
 
 
 
 
18
1
04:01
10:39
 23,147
   219
   178,393
25
3
3
0
19
1
15:16
19:47
 15,585
   225
    25,299
6
9
0
0
20
20
1
2
11:14
22:11
16:00
23:26
 16,612
  4,407
   222
   224
    53,578
    53,526
14
9
1
13
1
0
0
0
21
1
02:56
09:19
 22,130
   220
  -119,720
35
4
3
0
22
1
05:30
12:09
 23,169
   222
   -33,293
20
3
3
0
23
1
12:18
18:12
 20,430
   221
  -181,235
19
1
1
0
24
24
1
2
12:06
19:40
13:40
23:59
  5,375
 14,821
   205
   605
   -37,517
   -37,218
9
13326
2
12
0
12
0
0
25
1
09:18
15:00
 19,747
   212
  -100,096
11
27
0
0
26
26
1
2
03:05
19:06
07:41
21:32
 15,988
  8,137
   213
   214
   -16,673
   -16,549
19
9
3
0
1
0
0
0
27
1
14:58
21:05
 21,293
   222
   -10,261
8
0
0
0
28
1
17:14
23:52
 22,748
   223
   -43,159
6
0
0
0
29
29
1
2
02:45
18:29
07:05
21:18
 15,031
  9,493
   217
   218
  -239,017
  -240,301
110
65
3
0
3
0
0
0
30
30
30
1
2
3
00:17
01:37
09:50
01:36
04:33
12:40
  4,427
 10,172
  9,569
   219
   220
   212
  -333,342
  -333,467
  -333,952
20
53
48
0
2
1
0
1
1
0
0
0
31
-
 
 
 
 
 
 
 
 
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-
 
 
 
 
 
 
 
 
 

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.