GPS Space Vehicle Time Integrity for MJD 55316

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
00:27
06:37
 21,351
    47
  -251,159
36
1
1
0
 
3
3
3
1
2
3
08:22
16:17
18:07
10:58
18:06
20:47
  8,953
  6,380
  9,033
    41
    49
    51
  -548,626
  -548,769
  -548,808
15
25
24
2
1
3
0
1
1
0
0
0
 
4
1
00:00
04:37
 16,122
    48
   -71,153
42
1
1
0
 
5
1
02:24
07:44
 18,426
    46
     2,189
4
22
0
0
 
6
6
6
1
2
3
07:49
16:12
18:07
11:03
18:06
20:15
 11,295
  6,610
  7,329
    44
    45
    44
  -653,098
  -652,808
  -652,733
35
32
22
2
1
1
1
1
0
0
0
0
 
7
7
1
2
16:45
18:07
18:06
23:07
  4,860
 16,982
    39
    47
       74
       86
4
53
0
4
0
4
0
0
 
8
1
18:22
23:59
 19,397
    57
    -5,117
38
5
4
0
 
9
9
1
2
00:00
08:03
02:58
11:40
 10,436
 12,653
    58
    53
    -3,648
    -3,709
6
10
2
1
0
0
0
0
 
10
10
1
2
01:37
18:08
06:30
19:32
 16,935
  4,727
    48
    41
    41,549
    41,578
6
9
102
2
0
0
0
0
 
11
11
1
2
11:54
19:44
14:29
23:59
  8,780
 14,657
    43
   461
    59,698
    60,187
40
13246
3
14
3
17
0
0
 
12
1
00:58
05:52
 16,901
    46
   120,928
40
1
1
0
 
13
13
1
2
15:29
18:07
18:06
21:02
  9,148
  9,940
    44
    50
  -304,840
  -304,830
19
24
1
3
1
1
0
0
 
14
14
1
2
08:57
14:00
11:59
15:11
 10,452
  4,013
    48
    49
   -39,994
   -40,060
24
47
1
1
1
1
0
0
 
15
15
1
2
05:10
21:21
09:52
23:24
 16,099
  6,970
    47
    44
   279,920
   279,635
26
29
1
2
0
2
0
0
 
16
16
1
2
06:33
13:52
07:33
18:06
  3,553
 14,687
    44
    48
    66,729
    66,855
6
41
2
1
0
1
0
0
 
17
17
1
2
00:00
20:51
03:11
23:59
 11,045
 10,902
    47
    95
  -147,580
  -147,723
20
1377
2
14
1
16
0
0
 
18
1
06:02
12:37
 22,833
    49
   -65,132
33
3
3
0
 
19
19
1
2
09:25
18:07
11:47
21:51
  8,107
 12,844
    46
    53
    31,652
    31,748
13
21
2
3
1
2
0
0
 
20
20
1
2
00:16
13:17
01:25
18:02
  3,883
 16,590
    48
    47
   -56,859
   -56,828
16
28
1
2
1
2
0
0
 
21
1
05:23
11:34
 21,556
    50
    56,960
20
1
1
0
 
22
1
07:30
14:08
 22,910
    50
  -173,236
18
3
3
0
 
23
23
1
2
14:21
18:07
18:06
20:14
 13,262
  7,302
    45
    49
  -372,439
  -372,420
12
17
1
2
1
1
0
0
 
24
1
06:10
12:08
 20,630
    45
  -283,247
39
2
2
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
06:15
11:29
 18,232
    47
    45,760
27
2
1
0
 
27
27
27
1
2
3
00:00
07:55
22:50
02:42
11:19
23:59
  9,484
 11,889
  4,041
    49
    46
  -898
  -147,486
  -147,592
  -148,707
20
19
15738
1
1
14
1
0
4041
0
0
0
 
28
28
1
2
00:00
19:13
01:52
23:59
  6,484
 16,532
    47
   323
    17,436
    17,643
52
9408
1
14
1
17
0
0
 
29
1
03:30
08:59
 19,223
    43
  -116,353
17
0
0
0
 
30
30
1
2
02:13
11:49
06:31
14:39
 14,907
  9,697
    42
    44
  -238,176
  -238,283
16
40
1
3
0
3
0
0
 
31
1
11:11
16:48
 19,423
    42
    39,306
39
4
4
0
 
32
1
12:12
15:59
 13,383
    41
   -39,845
39
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.