GPS Space Vehicle Time Integrity for MJD 55374

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
2
1
2
00:00
20:20
02:32
23:59
  8,649
 12,648
    59
   264
  -267,965
  -267,998
19
6314
2
14
1
14
0
0
3
3
1
2
06:00
12:20
07:00
16:53
  3,303
 15,710
    64
    60
  -573,843
  -573,991
35
22
3
4
3
0
0
0
4
1
19:18
23:59
 16,161
   384
  -112,697
11257
14
15
0
5
5
1
2
02:00
22:24
03:50
23:59
  6,305
  5,446
    57
  -878
     9,861
     9,115
17
18247
10
14
1
5446
0
0
6
6
6
1
2
3
03:50
05:15
12:13
05:14
07:05
16:14
  4,690
  6,252
 13,834
    58
    58
    56
  -593,804
  -593,726
  -593,339
19
51
57
0
4
0
0
3
0
0
0
0
7
1
12:51
19:12
 22,017
    52
     1,519
23
3
2
0
8
1
14:26
20:23
 20,592
    52
    -5,866
6
5
0
0
9
9
9
1
2
3
04:07
05:15
19:11
05:14
07:46
22:58
  3,723
  8,720
 13,027
    64
    58
    46
   -14,808
   -14,829
   -14,960
6
20
9
6
4
0
0
3
0
0
0
0
10
10
1
2
13:57
21:29
15:36
23:59
  5,670
  8,591
    45
    14
    45,679
    45,674
6
1120
3
14
0
14
0
0
11
11
1
2
08:01
15:48
10:31
20:18
  8,641
 15,580
    50
    53
    71,825
    71,906
9
26
1
2
0
2
0
0
12
1
20:58
23:59
 10,355
   305
    99,816
6945
14
14
0
13
1
11:35
17:07
 19,320
    49
  -302,615
7
1
0
0
14
1
05:15
11:20
 20,820
    58
   -61,499
38
3
3
0
15
15
1
2
01:17
17:31
05:14
19:27
 13,613
  6,729
    58
    45
   249,410
   249,047
32
13
1
0
1
0
0
0
16
1
10:00
15:00
 17,323
    56
    84,290
19
0
0
0
17
1
16:49
23:03
 21,591
    52
  -158,916
44
2
2
0
18
18
1
2
02:06
05:15
05:14
08:42
 10,802
 11,793
    61
    61
   -77,137
   -77,166
23
24
1
3
1
3
0
0
19
19
1
2
05:32
13:23
07:50
17:57
  7,895
 15,853
    58
    58
    45,350
    45,443
10
42
4
2
0
2
0
0
20
20
1
2
09:14
20:14
14:02
21:19
 16,593
  3,862
    54
    56
   -54,038
   -54,020
7
7
23
21
0
0
0
0
21
21
1
2
04:00
05:15
05:14
07:36
  4,132
  8,106
    61
    62
    69,968
    69,986
5
56
0
3
0
3
0
0
22
22
1
2
03:35
05:15
05:14
10:12
  5,604
 17,114
    62
    59
  -168,782
  -168,774
4
10
3
3
0
1
0
0
23
1
10:25
16:18
 20,259
    54
  -365,283
12
1
0
0
24
24
1
2
03:43
05:15
05:14
08:45
  5,124
 11,934
    64
    59
  -299,498
  -299,530
7
13
0
3
0
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
01:21
17:21
05:14
19:48
 13,319
  8,447
    59
    46
    72,316
    72,626
28
52
1
2
1
2
0
0
27
27
27
1
2
3
03:57
05:15
18:50
05:14
07:19
22:39
  4,241
  7,070
 13,205
    68
    60
    48
  -164,717
  -164,741
  -164,936
7
30
12
5
4
0
0
3
0
0
0
0
28
1
16:00
21:50
 20,232
    51
    12,338
20
2
2
0
29
1
00:00
05:05
 17,522
    57
  -130,316
13
2
0
0
30
30
30
1
2
3
00:00
08:46
22:15
01:59
10:44
23:59
  7,014
  6,982
  5,990
    59
    53
  -349
  -255,384
  -255,498
  -256,061
6
11
8142
3
1
14
0
0
14
0
0
0
31
1
07:16
12:53
 19,361
    52
    28,332
18
23
0
0
32
1
08:46
13:32
 16,394
    50
    25,028
41
0
0
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.