GPS Space Vehicle Time Integrity for MJD 56180

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
1
2
3
00:37
09:11
10:35
04:05
10:30
13:07
 11,849
  4,507
  8,742
   275
   269
   269
  -272,771
  -272,819
  -272,831
8
5
43
6
36
2
0
0
2
0
0
0
2
1
14:09
19:21
 17,897
   269
  -402,207
20
2
2
0
3
3
1
2
05:10
21:12
09:41
23:46
 15,665
  8,527
   272
   271
   -99,364
   -99,636
30
11
2
0
1
0
0
0
4
4
1
2
11:48
14:09
14:05
17:31
  7,771
 11,586
   271
   268
  -300,084
  -300,200
55
49
4
1
2
1
0
0
5
1
15:13
20:34
 18,544
   270
   351,177
33
5
5
0
6
6
1
2
05:02
20:34
09:03
23:51
 13,880
 11,096
   270
   276
    27,188
    27,647
40
32
2
0
1
0
0
0
7
7
1
2
05:36
10:35
10:30
11:59
 16,848
  4,994
   270
   272
  -120,123
  -120,170
26
7
1
0
1
0
0
0
8
8
1
2
07:19
10:35
10:30
13:17
 10,984
  9,356
   274
   274
    -1,867
    -1,867
30
53
1
2
1
2
0
0
9
9
9
1
2
3
12:00
14:09
20:56
14:05
15:52
23:59
  7,172
  5,912
 10,298
   263
   265
   761
  -184,341
  -184,356
  -183,928
40
7
13271
2
1
14
2
0
1509
0
0
0
10
10
1
2
05:54
14:09
08:25
18:21
  8,463
 14,616
   279
   279
    51,506
    51,549
26
20
1
1
1
1
0
0
11
11
1
2
00:04
10:35
03:09
12:25
 10,765
  6,505
   278
   269
   301,368
   301,500
12
9
1
4
0
0
0
0
12
1
14:09
18:44
 15,957
   267
   -89,909
21
1
1
0
13
1
04:38
10:09
 19,278
   271
  -181,872
20
1
1
0
14
14
1
2
00:00
21:44
03:57
23:59
 13,726
  7,683
   275
   -53
  -211,989
  -212,386
5
7780
1
14
0
14
0
0
15
15
1
2
10:51
18:16
12:14
23:10
  4,944
 16,828
   262
   273
    95,378
    95,411
4
29
9
4
0
4
0
0
16
1
03:16
08:28
 17,855
   271
   245,971
28
1
1
0
17
17
1
2
10:35
14:09
14:05
15:59
 12,228
  6,332
   266
   264
   -97,447
   -97,417
10
7
2
0
0
0
0
0
18
18
1
2
00:00
19:03
01:44
23:59
  6,166
 16,631
   277
   555
  -213,930
  -213,789
6
9593
5
14
0
18
0
0
19
19
1
2
06:15
22:19
10:30
23:59
 14,797
  5,635
   271
   618
   302,764
   303,298
18
6728
1
14
1
14
0
0
20
20
1
2
02:12
12:58
03:59
14:05
  6,182
  3,977
   277
   268
   -67,614
   -67,651
6
8
0
12
0
0
0
0
21
1
18:05
23:59
 20,124
   671
   249,529
15045
14
18
0
22
22
1
2
00:00
20:48
03:24
23:59
 11,977
 10,735
   273
   185
  -147,413
  -147,547
5
2614
1
14
0
14
0
0
23
1
03:08
09:04
 20,507
   274
  -165,809
38
1
1
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
00:55
15:17
03:43
19:30
  9,780
 14,539
   273
   267
   -42,043
   -42,118
6
33
20
5
0
5
0
0
26
26
26
1
2
3
09:09
10:35
17:36
10:30
12:30
21:39
  4,655
  6,802
 13,885
   264
   265
   274
   285,951
   285,870
   285,501
17
27
53
0
1
4
0
0
1
0
0
0
27
27
27
1
2
3
11:41
14:09
20:48
14:05
15:32
23:59
  8,327
  4,718
 10,744
   272
   278
   822
  -429,476
  -429,499
  -429,060
33
8
14852
2
1
14
2
0
10741
0
0
0
28
28
1
2
08:25
10:35
10:30
14:05
  7,259
 12,201
   268
   269
  -183,693
  -183,734
8
25
0
2
0
2
0
0
29
1
16:12
21:46
 19,065
   271
  -353,797
33
5
1
0
30
30
1
2
02:15
18:53
07:15
19:54
 17,408
  3,279
   283
    -0
   418,806
   419,910
130
18
1
1
1
0
1
3279
31
1
00:10
05:48
 19,567
   271
  -273,112
15
9
0
0
32
1
01:05
06:21
 18,057
   275
   486,513
20
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.