GPS Space Vehicle Time Integrity for MJD 55252

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
2
1
04:46
10:54
 21,414
    56
  -230,286
44
2
2
0
3
3
1
2
12:43
20:38
15:20
21:59
  9,038
  4,821
    52
    63
  -520,529
  -520,651
20
12
2
0
1
0
0
0
4
1
03:19
09:00
 19,522
    52
   -23,108
56
2
2
0
5
5
1
2
06:46
11:00
10:59
12:06
 14,642
  3,694
    52
    51
     6,323
     6,303
9
5
1
26
0
0
0
0
6
6
1
2
12:12
20:34
15:26
23:59
 11,208
  6,383
    46
 73,024
  -698,544
  -625,396
22
685129
2
0
1
6383
0
0
7
7
7
1
2
3
00:25
02:29
21:02
02:27
03:29
23:59
  7,258
  3,503
 10,047
    51
    49
  -134
    -2,358
    -2,357
    -2,502
2
3
4885
0
1
14
0
0
14
0
0
0
8
8
8
1
2
3
00:25
02:29
22:40
02:27
04:43
23:59
  7,258
  7,625
  4,762
    55
    54
 -1,015
    -3,574
    -3,578
    -4,665
2
3
19584
0
9
14
0
0
4762
0
0
0
9
9
1
2
03:28
12:23
07:19
16:00
 13,130
 12,348
    58
    48
  -108,032
  -108,110
19
35
2
2
2
2
0
0
10
1
06:09
10:59
 16,718
    58
    36,428
5
8
0
0
11
11
11
1
2
3
00:25
02:29
16:12
02:27
04:36
18:51
  7,241
  7,378
  9,281
    51
    53
    47
    47,313
    47,332
    47,433
7
7
11
0
3
1
0
0
1
0
0
0
12
1
05:17
10:12
 17,108
    54
   145,864
23
1
0
0
13
13
1
2
00:26
19:59
01:33
21:59
  4,042
  7,079
    45
    53
  -306,289
  -306,274
4
3
2
2
0
0
0
0
14
1
13:15
19:28
 21,454
    53
   -15,713
44
3
3
0
15
15
15
1
2
3
02:29
09:29
11:00
03:50
10:59
14:06
  4,775
  5,340
 10,546
    47
    53
    52
   303,722
   303,644
   303,615
5
7
37
2
0
1
0
0
1
0
0
0
16
1
18:11
21:59
 13,378
    53
    45,305
16
0
0
0
17
17
1
2
01:23
02:29
02:27
07:42
  3,788
 17,960
    48
    51
  -132,404
  -132,434
5
15
0
2
0
1
0
0
18
1
11:00
16:59
 20,572
    54
   -51,278
26
1
1
0
19
19
1
2
00:25
13:44
02:14
16:08
  6,527
  8,307
    52
    50
    17,812
    17,924
6
22
1
1
0
1
0
0
20
20
1
2
04:39
17:40
05:51
21:59
  4,104
 15,015
    56
    51
   -60,578
   -60,544
18
35
2
1
1
1
0
0
21
21
1
2
09:44
11:01
10:59
15:55
  4,467
 16,681
    55
    55
    42,969
    42,997
4
40
2
2
0
2
0
0
22
1
11:54
18:32
 22,905
    56
  -178,185
34
3
2
0
23
1
18:39
23:59
 18,373
   463
  -378,471
14933
14
14
0
24
24
1
2
08:46
11:00
10:59
15:14
  7,625
 14,638
    61
    60
  -265,407
  -265,447
8
26
0
1
0
1
0
0
25
-
 
 
 
 
 
 
 
 
 
26
1
11:50
17:40
 20,292
    52
    22,148
30
2
2
0
27
27
1
2
03:17
12:18
07:04
15:41
 12,920
 11,542
    56
    48
  -129,035
  -129,146
15
46
3
2
1
2
0
0
28
28
1
2
00:26
02:29
02:27
06:14
  7,229
 13,018
    55
    58
    21,594
    21,590
3
33
0
2
0
2
0
0
29
29
1
2
07:44
11:02
10:59
13:16
 11,341
  7,773
    54
    53
  -100,641
  -100,672
11
7
0
1
0
0
0
0
30
30
1
2
06:29
16:18
10:50
18:55
 15,072
  9,181
    51
    41
  -219,401
  -219,520
14
12
1
1
0
1
0
0
31
1
15:34
21:10
 19,558
    45
    49,989
37
2
2
0
32
1
16:31
21:46
 18,406
    51
   -86,974
55
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.