GPS Space Vehicle Time Integrity for MJD 55443

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
2
1
2
15:33
20:04
20:02
21:37
 15,548
  5,354
   -16
   -15
  -286,042
  -286,073
37
50
2
3
1
3
0
0
3
3
1
2
00:00
07:39
02:18
12:13
  7,980
 15,752
    -5
   -11
  -603,779
  -603,947
12
27
1
2
0
2
0
0
4
1
14:22
19:58
 19,520
   -17
  -162,078
59
2
2
0
5
5
1
2
17:47
20:04
20:02
21:59
  7,748
  6,678
   -18
   -19
    32,319
    32,356
51
11
1
3
1
0
0
0
6
6
1
2
00:00
07:30
02:23
11:31
  8,259
 14,182
    -6
   -11
  -507,778
  -507,334
38
63
2
1
1
0
0
0
7
1
08:12
14:32
 21,883
   -13
     1,900
21
2
2
0
8
1
09:45
15:41
 20,742
    -8
    -6,599
4
26
0
0
9
9
1
2
00:00
14:32
03:07
18:17
 10,776
 13,064
     1
   -20
   -28,302
   -28,444
10
14
2
1
0
1
0
0
10
10
10
1
2
3
09:01
16:39
20:04
10:54
20:02
21:27
  6,521
 11,820
  4,709
   -15
    -9
    -8
    51,385
    51,421
    51,430
15
18
56
2
2
3
2
1
3
0
0
0
11
11
1
2
03:24
11:08
05:48
15:40
  8,346
 15,623
    -7
   -11
    87,109
    87,188
7
10
1
0
0
0
0
0
12
12
1
2
18:00
20:04
20:02
21:08
  6,969
  3,602
   -18
   -14
    76,218
    76,200
13
90
2
3
1
3
0
0
13
1
07:21
12:29
 17,797
   -12
  -298,253
17
3
2
0
14
1
00:28
06:43
 21,604
    -7
   -85,193
30
1
1
0
15
15
15
1
2
3
00:00
13:00
20:36
01:27
14:44
21:59
  4,940
  6,011
  4,944
    -6
   -23
   -18
   214,183
   213,908
   213,768
29
10
77
2
1
3
1
0
3
0
0
0
16
16
1
2
05:20
07:21
07:20
10:20
  7,018
 10,473
    -5
   -10
   105,365
   105,392
7
40
0
3
0
3
0
0
17
1
12:04
18:18
 21,719
   -11
  -169,456
17
1
1
0
18
1
00:00
04:03
 13,963
    -4
   -90,980
10
3
0
0
19
19
1
2
00:58
08:46
03:08
13:26
  7,547
 16,157
    -3
    -6
    63,004
    63,102
17
36
1
2
1
2
0
0
20
20
1
2
04:22
07:21
07:20
09:14
 10,201
  6,751
    -7
    -7
   -51,491
   -51,488
4
11
2
1
0
1
0
0
21
21
1
2
00:00
20:36
02:51
21:59
  9,992
  4,944
    -1
   -18
    85,689
    85,862
17
69
2
3
1
3
0
0
22
1
00:00
05:33
 19,102
    -4
  -163,840
8
1
1
0
23
23
1
2
05:42
07:21
07:20
11:35
  5,704
 14,910
   -10
   -10
  -355,458
  -355,439
4
24
0
3
0
3
0
0
24
1
00:36
05:27
 16,574
   -12
  -318,621
24
2
1
0
25
25
1
2
03:18
17:27
05:55
19:59
  9,188
  8,756
    -8
   -21
    40,685
    40,704
5
33
20
1
0
1
0
0
26
26
1
2
11:43
20:04
14:54
21:59
 10,969
  6,678
   -21
   -20
     4,733
     4,924
23
54
1
3
0
3
0
0
27
27
1
2
00:00
14:03
02:32
17:55
  8,795
 13,690
    -7
   -10
  -185,748
  -185,938
10
21
2
1
0
1
0
0
28
1
10:34
17:09
 22,815
   -15
     4,813
28
1
1
0
29
29
1
2
18:52
20:04
20:02
21:59
  4,167
  6,678
   -20
   -19
  -147,017
  -147,032
4
41
0
3
0
3
0
0
30
30
30
1
2
3
03:11
17:35
20:04
06:04
20:02
21:50
 10,076
  8,414
  6,128
    -8
   -27
   -24
  -275,310
  -275,501
  -275,524
14
36
34
1
1
3
0
1
3
0
0
0
31
1
02:38
07:20
 16,060
    -9
    12,037
20
16
4
0
32
32
1
2
03:36
07:21
07:20
08:49
 12,969
  5,272
    -7
    -5
    77,105
    77,192
35
27
0
1
0
1
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.