GPS Space Vehicle Time Integrity for MJD 56185

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
1
2
00:17
08:51
03:44
12:46
 12,169
 13,637
   304
   314
  -273,404
  -273,443
7
10
11
2
0
2
0
0
2
1
12:56
19:01
 21,184
   318
  -402,677
10
1
0
0
3
3
3
1
2
3
04:50
06:03
20:51
06:00
09:20
21:59
  4,204
 11,213
  3,798
   317
   320
   324
  -101,497
  -101,536
  -101,785
9
21
7
33
2
0
0
1
0
0
0
0
4
1
11:27
17:10
 19,760
   316
  -304,951
67
3
0
0
5
1
14:53
20:13
 18,633
   314
   352,525
29
12
1
0
6
6
6
1
2
3
04:42
06:03
20:13
06:00
08:43
21:59
  4,722
  8,981
  6,080
   311
   315
   314
    30,834
    30,902
    31,322
13
25
18
0
2
0
0
1
0
0
0
0
7
1
06:03
11:39
 19,268
   314
  -121,937
32
3
3
0
8
1
06:58
12:56
 20,671
   311
    -1,840
8
4
2
0
9
9
1
2
11:40
20:37
15:31
21:59
 13,434
  4,649
   322
   325
  -185,414
  -185,473
9
7
3
1
0
0
0
0
10
10
1
2
06:03
13:28
08:04
18:00
  6,935
 15,843
   316
   317
    52,132
    52,175
9
9
1
45
1
0
0
0
11
11
1
2
00:00
07:51
02:48
12:05
  9,837
 14,649
   301
   315
   303,098
   303,231
168
18
2
2
2
2
0
0
12
1
13:27
18:23
 17,262
   316
   -90,739
11
67
0
0
13
13
1
2
04:17
06:03
06:00
09:49
  6,186
 12,921
   308
   315
  -180,744
  -180,712
7
14
0
1
0
1
0
0
14
1
00:00
03:36
 12,711
   305
  -212,350
11
1
1
0
15
15
1
2
10:31
17:56
11:54
22:50
  4,867
 17,031
   308
   316
    95,710
    95,740
16
28
2
1
2
1
0
0
16
16
1
2
02:56
06:03
06:00
08:08
 10,825
  7,181
   309
   316
   246,351
   246,365
18
13
1
1
1
1
0
0
17
1
09:26
15:39
 21,600
   317
   -95,975
28
4
2
0
18
18
1
2
00:00
18:43
01:23
21:59
  5,021
 11,196
   302
   318
  -214,692
  -214,805
5
42
2
1
0
1
0
0
19
19
1
2
06:03
21:58
10:31
23:59
 15,262
  7,015
   316
   320
   304,325
   304,513
22
9
2
0
1
0
0
0
20
20
1
2
01:52
12:43
06:00
13:56
 14,413
  4,289
   310
   321
   -67,924
   -67,940
17
11
1
24
1
0
0
0
21
1
17:45
21:59
 14,656
   316
   250,202
29
1
1
0
22
22
1
2
00:00
20:28
01:59
21:59
  7,007
  5,219
   307
   324
  -147,596
  -147,606
2
4
7
3
0
0
0
0
23
23
1
2
02:47
06:03
06:00
08:43
 11,380
  9,014
   309
   318
  -164,102
  -164,051
22
13
1
1
1
1
0
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
00:34
14:56
03:22
19:09
  9,810
 14,660
   304
   313
   -42,562
   -42,623
5
33
22
1
0
1
0
0
26
26
1
2
08:48
17:15
12:09
21:19
 11,750
 14,051
   315
   317
   280,351
   279,942
45
54
1
1
0
1
0
0
27
27
1
2
11:20
20:27
15:12
21:59
 13,397
  5,241
   324
   321
  -431,223
  -431,347
15
12
3
0
0
0
0
0
28
1
08:05
14:36
 22,687
   317
  -185,300
25
4
2
0
29
1
15:52
21:26
 19,212
   317
  -355,523
21
1
1
0
30
30
1
2
01:54
18:32
06:00
19:33
 14,295
  3,359
   308
   309
   412,749
   411,718
82
18
1
1
1
0
0
0
31
1
00:00
05:28
 19,094
   304
  -274,155
16
2
2
0
32
1
00:44
06:00
 18,445
   308
   488,316
30
2
2
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.