GPS Space Vehicle Time Integrity for MJD 55588

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
05:38
11:42
 21,040
  -368
  -317,392
21
3
3
0
3
3
3
1
2
3
00:00
13:38
21:36
02:05
16:18
23:59
  7,329
  9,283
  8,088
  -374
  -373
  -376
  -668,283
  -668,540
  -668,694
12
13
249
3
1
16
0
0
16
0
0
0
4
1
04:36
10:09
 19,390
  -373
   -19,844
58
3
1
0
5
1
07:44
13:04
 18,650
  -369
   104,957
34
1
1
0
6
6
6
1
2
3
00:00
13:05
21:30
01:33
16:23
23:59
  5,413
 11,355
  8,411
  -381
  -364
  -265
    37,799
    39,153
    40,021
44
94
2410
2
2
13
1
2
16
0
0
0
7
7
7
1
2
3
00:00
03:16
22:18
03:14
04:34
23:59
 10,966
  4,361
  6,007
  -380
  -378
 -1,070
    -2,873
    -2,876
    -3,616
21
4
15107
3
1
13
3
0
6007
0
0
0
8
8
8
1
2
3
00:00
03:16
04:36
03:14
04:34
05:46
 10,949
  4,361
  4,148
  -372
  -369
  -366
    -7,651
    -7,648
    -7,646
19
2
4
3
0
4
2
0
0
0
0
0
9
9
1
2
04:43
13:28
08:26
17:15
 13,053
 13,241
  -372
  -369
   -58,334
   -58,411
10
10
3
0
0
0
0
0
10
10
1
2
06:31
22:39
11:10
23:59
 15,977
  4,763
  -368
  -291
    64,130
    64,268
24
1327
2
13
2
13
0
0
11
11
11
1
2
3
01:02
03:16
17:03
03:14
04:34
19:47
  7,390
  4,361
  9,260
  -384
  -380
  -369
   122,060
   122,083
   122,240
29
5
16
2
0
1
2
0
1
0
0
0
12
1
06:02
10:59
 17,163
  -372
    31,819
26
6
3
0
13
13
1
2
00:00
21:04
02:38
23:59
  8,784
  9,977
  -376
  -391
  -284,935
  -284,849
56
650
2
14
2
16
0
0
14
1
14:20
20:32
 21,489
  -364
  -127,367
20
1
0
0
15
1
10:58
15:55
 17,055
  -367
   156,775
18
1
0
0
16
1
19:25
23:59
 15,677
    -2
   146,075
12569
13
13
0
17
17
1
2
03:16
04:36
04:34
08:25
  4,361
 13,416
  -380
  -372
  -182,657
  -182,657
3
15
0
2
0
2
0
0
18
1
11:41
18:19
 23,079
  -364
  -118,624
21
2
2
0
19
19
19
1
2
3
00:00
14:50
22:42
03:14
17:10
23:59
 10,954
  8,100
  4,570
  -374
  -367
 -1,502
   104,932
   105,124
   104,085
38
11
21325
3
1
13
3
0
4570
0
0
0
20
20
1
2
05:39
18:38
06:47
23:23
  3,821
 16,288
  -365
  -365
   -49,090
   -49,086
7
27
39
3
0
3
0
0
21
1
10:31
16:45
 21,575
  -365
   119,309
19
1
0
0
22
1
13:07
19:42
 22,646
  -363
  -154,707
15
2
2
0
23
23
1
2
00:00
19:36
01:36
23:59
  5,582
 15,205
  -378
   -46
  -330,162
  -329,655
23
10902
2
13
1
16
0
0
24
24
1
2
03:16
17:03
04:34
20:39
  4,361
 12,428
  -374
  -366
  -360,415
  -360,597
5
19
0
1
0
1
0
0
25
25
1
2
07:46
17:20
12:00
20:09
 14,677
  9,585
  -369
  -366
    65,261
    65,320
12
17
1
1
1
1
0
0
26
26
26
1
2
3
01:46
03:16
10:09
03:14
04:34
14:17
  4,764
  4,361
 14,377
  -381
  -377
  -369
   105,615
   105,664
   105,953
46
13
42
2
0
1
2
0
1
0
0
0
27
27
1
2
04:36
13:16
08:01
16:32
 11,990
 11,359
  -374
  -367
  -231,306
  -231,419
23
23
2
1
2
1
0
0
28
28
28
1
2
3
00:43
03:16
04:36
03:14
04:34
07:17
  8,533
  4,361
  9,363
  -379
  -375
  -371
   -17,069
   -17,079
   -17,090
30
2
34
2
0
2
2
0
2
0
0
0
29
1
08:51
14:21
 19,042
  -365
  -181,400
25
2
2
0
30
30
1
2
11:23
18:48
12:42
23:46
  4,686
 17,051
  -375
  -371
  -317,348
  -317,448
6
27
4
3
0
3
0
0
31
1
16:41
22:18
 19,158
  -364
   -34,997
44
4
4
0
32
1
17:35
22:42
 17,598
  -366
   183,732
61
3
3
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.