GPS Space Vehicle Time Integrity for MJD 55637

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
-
 
 
 
 
 
 
 
 
 
2
1
02:19
08:23
 20,815
    45
  -325,514
24
2
2
0
3
3
3
3
1
2
3
4
10:16
11:29
18:14
20:56
11:28
12:58
20:27
22:39
  4,355
  4,980
  7,677
  6,177
    48
    45
    42
    42
  -689,491
  -689,519
  -689,650
  -689,694
8
22
12
9
0
2
0
6
0
1
0
0
0
0
0
0
4
1
01:03
06:46
 19,536
    41
   -62,679
73
5
5
0
5
1
04:21
09:40
 18,597
    46
   130,336
37
1
1
0
6
6
6
6
1
2
3
4
09:43
11:29
18:09
20:56
11:28
13:02
20:27
22:08
  6,024
  5,277
  7,973
  4,323
    45
    42
    43
    44
    67,703
    68,455
    71,670
    72,677
233
214
300
158
1
2
0
0
1
2
361
0
0
0
0
0
7
7
7
1
2
3
00:00
18:58
20:56
01:21
20:27
23:59
  4,585
  5,324
 10,743
    34
    40
   585
    -5,746
    -5,803
    -5,267
106
4
15061
3
0
14
3
0
10743
0
0
0
8
8
1
2
00:00
20:56
02:23
23:59
  8,339
 10,736
    45
   237
    -7,545
    -7,343
64
5309
3
14
3
14
0
0
9
9
9
1
2
3
01:24
10:08
11:29
05:05
11:28
13:55
 12,828
  4,729
  8,436
    48
    51
    46
   -68,036
   -68,090
   -68,111
11
52
9
2
1
1
1
1
1
0
0
0
10
10
1
2
03:07
19:12
07:40
20:27
 15,662
  4,463
    47
    50
    69,082
    69,140
33
4
2
1
1
0
0
0
11
11
11
1
2
3
00:00
13:31
21:32
01:56
16:24
23:59
  6,718
  9,942
  8,577
    35
    40
    80
   135,086
   135,241
   135,366
55
17
962
3
1
14
3
1
14
0
0
0
12
1
02:49
07:48
 17,152
    47
    18,809
33
2
2
0
13
13
1
2
17:42
20:56
20:27
23:12
  9,588
  7,927
    41
    43
  -278,645
  -278,628
8
6
0
14
0
0
0
0
14
1
11:29
17:10
 19,445
    42
  -138,053
28
2
2
0
15
15
1
2
00:10
07:34
01:26
11:28
  4,311
 13,478
    39
    47
   142,846
   142,754
29
16
3
1
3
0
0
0
16
1
16:08
20:27
 14,808
    43
   158,424
14
0
0
0
17
17
1
2
00:00
22:50
05:08
23:59
 17,741
  3,904
    37
 -1,523
  -183,909
  -185,489
22
26078
4
14
4
3904
0
0
18
18
1
2
08:25
11:29
11:28
15:03
 10,685
 12,226
    48
    46
  -126,876
  -126,903
25
38
1
2
1
2
0
0
19
19
19
1
2
3
11:29
19:20
20:56
13:49
20:27
23:54
  8,094
  3,999
 10,386
    41
    47
    47
   121,117
   121,222
   121,257
14
5
12
2
14
6
1
0
0
0
0
0
20
20
1
2
02:18
15:21
03:28
20:04
  3,857
 16,269
    42
    44
   -48,674
   -48,674
8
5
15
10
0
0
0
0
21
21
1
2
07:12
11:29
11:28
13:25
 14,780
  6,640
    51
    46
   131,020
   131,045
9
49
1
1
0
1
0
0
22
22
1
2
09:48
11:29
11:28
16:23
  5,710
 16,897
    49
    46
  -151,586
  -151,583
49
22
1
2
1
2
0
0
23
23
1
2
16:10
20:56
20:27
22:08
 14,705
  4,304
    43
    43
  -319,435
  -319,405
16
4
0
0
0
0
0
0
24
24
24
1
2
3
00:00
13:45
22:23
02:17
17:19
23:59
  7,967
 12,170
  5,493
    36
    31
  -506
  -373,854
  -374,023
  -374,661
32
29
10891
4
1
14
3
1
5493
0
0
0
25
25
1
2
04:27
14:00
08:40
16:50
 14,638
  9,502
    46
    44
    71,133
    71,154
12
27
1
1
1
1
0
0
26
26
26
1
2
3
00:00
06:48
22:20
01:40
10:56
23:59
  5,722
 14,296
  5,674
    34
    46
  -102
   147,106
   147,409
   147,778
54
48
3004
4
2
14
3
1
14
0
0
0
27
27
27
1
2
3
00:50
09:56
11:29
04:42
11:28
13:15
 13,104
  5,233
  6,010
    37
    48
    43
  -246,285
  -246,382
  -246,409
62
58
17
4
1
1
4
1
1
0
0
0
28
28
1
2
00:00
21:20
03:58
23:59
 13,536
  9,280
    35
  -179
   -25,624
   -26,008
43
5848
4
14
4
14
0
0
29
1
05:24
10:57
 19,125
    43
  -192,905
38
2
2
0
30
30
1
2
08:01
15:26
09:21
20:24
  4,789
 17,140
    57
    40
  -329,747
  -329,858
5
15
1
0
0
0
0
0
31
1
13:18
18:56
 19,205
    41
   -54,287
40
1
1
0
32
1
14:18
19:31
 17,835
    44
   216,941
54
1
1
0
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.