GPS Space Vehicle Time Integrity for MJD 54574

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
02:54
09:01
 21,509
    48
  -191,534
20
1
1
0
3
3
3
1
2
3
10:58
18:59
21:08
13:44
21:06
23:20
  9,309
  7,326
  7,649
    39
    28
    48
  -216,009
  -216,168
  -216,190
20
1481
13
2
1
1
1
2
0
0
0
0
4
1
01:45
07:26
 19,770
    49
    48,594
51
3
2
0
5
5
1
2
04:17
14:28
08:50
16:35
 15,901
  7,383
    50
    50
  -752,149
  -752,441
43
20
2
0
1
0
0
0
6
6
1
2
09:04
18:37
13:17
21:06
 14,478
  8,650
    42
    38
  -103,462
  -103,831
48
1363
1
1
0
2
0
0
7
7
7
1
2
3
00:00
19:11
21:08
01:41
21:06
23:59
  5,779
  6,606
  9,759
    33
    17
   432
    67,357
    66,536
    66,852
36
1560
11170
2
1
12
2
2
12
0
0
0
8
8
1
2
00:00
21:08
03:02
23:59
 10,363
  9,759
    45
   -24
   149,436
   149,482
33
1941
3
12
3
12
0
0
9
9
1
2
02:11
10:49
05:47
14:41
 12,513
 13,287
    33
    47
  -120,438
  -120,491
21
10
3
1
3
1
0
0
10
1
05:04
10:21
 18,468
    50
      799
5
37
0
0
11
11
11
1
2
3
00:00
14:46
22:38
03:10
17:23
23:59
 10,867
  9,210
  4,588
    50
    36
  -816
   -26,221
   -26,211
   -27,053
25
4
16746
3
9
12
3
0
4588
0
0
0
12
1
03:42
08:36
 17,187
    46
   359,068
13
1
1
0
13
13
1
2
18:33
21:08
21:06
23:56
  8,875
  9,581
    32
    52
  -251,196
  -251,194
1346
7
1
26
2
0
0
0
14
1
11:37
17:51
 21,730
    49
   276,098
26
1
1
0
15
15
1
2
00:06
07:54
02:14
12:31
  7,381
 15,966
    43
    46
    98,817
    98,983
12
24
2
0
1
0
0
0
16
1
16:38
21:06
 15,565
    41
  -128,069
1016
1
2
0
17
1
00:00
05:57
 20,629
    50
   -39,733
16
4
2
0
18
1
08:44
15:19
 22,746
    50
   186,233
23
1
1
0
19
19
19
1
2
3
12:04
20:00
21:08
14:29
21:06
23:59
  8,346
  3,990
  9,759
    44
    52
   596
   -27,569
   -27,588
   -27,052
6
5
15484
5
1
12
0
0
9759
0
0
0
20
20
1
2
03:00
15:54
04:04
20:43
  3,789
 16,835
    48
    42
  -116,211
  -116,174
8
977
47
1
0
2
0
0
21
1
07:58
14:14
 21,616
    47
   -66,650
16
1
1
0
22
1
10:26
17:03
 22,891
    47
  -210,548
4
6
0
0
23
23
1
2
16:51
21:08
21:06
22:49
 14,794
  5,800
    41
    52
  -348,439
  -348,454
1042
7
1
0
1
0
0
0
24
1
06:07
12:46
 23,075
    51
   -87,215
23
0
0
0
25
25
1
2
18:28
21:08
21:06
23:59
  9,189
  9,759
    33
   746
    88,867
    89,870
1325
19785
1
12
2
9759
0
0
26
26
1
2
00:00
07:42
02:24
12:10
  8,303
 15,455
    42
    44
  -233,909
  -234,174
25
43
2
1
1
0
0
0
27
27
27
1
2
3
00:00
20:00
21:08
01:55
21:06
23:59
  6,584
  3,996
  9,759
    43
    55
   489
  -182,082
  -182,259
  -181,844
27
5
12156
2
0
12
1
0
12
0
0
0
28
28
1
2
00:00
22:11
04:49
23:59
 16,702
  6,245
    49
  -511
    18,000
    17,475
14
12924
3
12
3
6245
0
0
29
1
06:11
11:40
 18,927
    42
    44,052
6
0
0
0
30
30
1
2
05:01
14:35
09:18
17:28
 14,825
 10,134
    50
    39
   -72,453
   -72,515
7
8
8
3
0
0
0
0
31
1
13:57
19:34
 19,674
    40
    16,967
903
1
1
0
32
1
13:10
18:59
 20,228
    46
  -271,356
40
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.