GPS Space Vehicle Time Integrity for MJD 55574

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
06:35
12:39
 21,019
  -625
  -315,038
29
4
4
0
3
3
3
1
2
3
00:00
14:36
22:33
03:03
17:16
23:59
 10,655
  9,242
  4,810
  -633
  -631
 -1,473
  -662,349
  -662,617
  -663,594
17
21
15832
2
2
14
0
1
4810
0
0
0
4
1
05:40
11:09
 19,010
  -620
    -8,033
58
3
2
0
5
1
08:42
14:02
 18,641
  -628
    97,534
40
3
3
0
6
6
6
1
2
3
00:00
14:02
22:28
02:30
17:21
23:59
  8,701
 11,273
  5,145
  -643
  -629
 -1,360
     2,771
     4,373
     4,469
83
112
14242
2
3
14
2
3
5145
0
0
0
7
7
1
2
00:00
04:13
04:11
05:38
 14,331
  4,839
  -634
  -626
    -2,366
    -2,363
10
4
1
2
1
0
0
0
8
8
8
1
2
3
00:46
04:13
05:40
04:11
05:38
06:44
 11,537
  4,839
  3,702
  -635
  -627
  -629
    -7,776
    -7,772
    -7,774
16
3
4
1
0
0
1
0
0
0
0
0
9
9
1
2
05:41
14:25
09:23
18:12
 12,987
 13,147
  -622
  -619
   -55,657
   -55,730
12
32
2
2
0
2
0
0
10
10
1
2
00:00
07:29
01:00
12:10
  3,549
 16,039
  -643
  -627
    62,449
    62,492
4
17
4
3
0
1
0
0
11
11
11
1
2
3
02:02
04:13
18:04
04:11
05:38
20:45
  7,320
  4,839
  9,188
  -633
  -623
  -622
   118,214
   118,244
   118,408
12
7
17
0
0
1
0
0
1
0
0
0
12
1
07:02
12:03
 17,353
  -624
    35,586
25
70
3
0
13
13
1
2
00:00
22:02
03:35
23:59
 12,236
  6,713
  -633
 -1,249
  -286,722
  -287,242
7
13820
5
14
0
6713
0
0
14
1
15:17
21:31
 21,330
  -619
  -124,112
58
4
4
0
15
1
11:57
16:54
 16,858
  -627
   161,051
49
2
2
0
16
16
1
2
00:00
20:22
01:30
23:59
  5,036
 12,384
  -633
  -299
   141,569
   142,140
28
9438
2
14
1
16
0
0
17
17
17
1
2
3
03:09
04:13
05:40
04:11
05:38
09:22
  3,299
  4,839
 12,953
  -633
  -627
  -626
  -182,193
  -182,190
  -182,195
5
3
12
1
0
1
0
0
1
0
0
0
18
1
12:37
19:15
 22,787
  -622
  -116,353
34
3
3
0
19
19
1
2
00:00
15:48
04:11
18:08
 14,331
  8,047
  -629
  -625
   100,339
   100,536
21
13
1
2
1
1
0
0
20
20
1
2
06:35
19:34
07:43
23:59
  3,979
 15,239
  -620
  -173
   -49,422
   -48,972
7
14588
32
14
0
17
0
0
21
1
11:29
17:43
 21,465
  -624
   115,762
42
3
2
0
22
1
14:03
20:39
 22,643
  -618
  -155,812
34
3
3
0
23
23
1
2
00:00
20:34
02:34
23:59
  8,937
 11,635
  -633
  -522
  -333,173
  -332,890
20
2708
2
14
1
16
0
0
24
24
24
1
2
3
02:44
04:13
17:59
04:11
05:38
21:36
  4,810
  4,839
 12,258
  -633
  -628
  -623
  -356,671
  -356,682
  -356,852
4
4
68
0
2
3
0
0
3
0
0
0
25
25
1
2
08:42
18:17
09:59
21:05
  4,491
  9,440
  -627
  -614
    62,710
    62,794
5
23
4
1
0
1
0
0
26
26
26
1
2
3
02:44
04:13
14:00
04:11
05:38
15:15
  4,814
  4,839
  4,190
  -630
  -627
  -627
    94,242
    94,293
    94,613
15
14
44
0
0
1
0
0
1
0
0
0
27
27
1
2
05:40
14:14
08:58
17:29
 11,495
 11,022
  -626
  -626
  -227,090
  -227,215
20
43
2
2
1
2
0
0
28
28
28
1
2
3
01:40
04:13
05:40
04:11
05:38
08:14
  8,613
  4,839
  8,864
  -638
  -628
  -622
   -14,909
   -14,913
   -14,927
4
3
25
3
0
1
0
0
1
0
0
0
29
1
09:49
15:20
 18,934
  -627
  -178,358
42
4
4
0
30
30
1
2
12:07
19:39
13:41
23:59
  5,550
 14,956
  -628
  -400
  -313,739
  -313,615
26
6813
1
14
1
17
0
0
31
1
17:40
23:17
 19,245
  -622
   -29,990
40
3
3
0
32
1
18:30
23:46
 17,794
  -614
   173,795
60
4
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.