GPS Space Vehicle Time Integrity for MJD 55741

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
00:00
19:17
01:28
23:59
  5,038
 16,093
    45
   305
  -344,017
  -343,899
4
9139
8
13
0
13
0
0
3
3
3
1
2
3
03:06
04:24
11:06
04:23
05:51
15:30
  4,571
  4,885
 15,098
    45
    42
    44
  -734,997
  -735,026
  -735,175
9
9
24
0
1
1
0
0
0
0
0
0
4
1
17:49
21:59
 14,548
    42
  -158,100
48
1
1
0
5
1
00:00
02:34
  8,794
    43
   181,759
16
1
0
0
6
6
6
1
2
3
02:33
04:24
11:01
04:23
05:55
14:58
  6,217
  5,144
 13,583
    50
    48
    48
  -103,111
  -102,610
  -100,261
159
133
339
1
1
0
1
1
1848
0
0
0
7
1
11:52
18:11
 21,831
    45
   -16,008
25
3
2
0
8
1
13:05
19:07
 20,793
    39
    -8,313
27
3
3
0
9
9
9
1
2
3
03:03
04:24
18:14
04:23
06:51
21:56
  4,756
  8,457
 13,055
    53
    52
    44
   -89,372
   -89,390
   -89,512
5
8
7
0
2
3
0
0
0
0
0
0
10
10
1
2
11:58
19:52
14:27
21:59
  8,624
  7,534
    39
    53
     5,178
     5,224
9
5
2
5
1
0
0
0
11
11
1
2
06:13
14:20
09:15
18:33
 10,509
 14,631
    41
    46
   163,672
   163,780
11
20
1
2
0
2
0
0
12
1
19:50
23:59
 14,228
   495
    -5,340
14958
13
13
0
13
1
10:28
16:02
 19,104
    43
  -263,357
20
2
1
0
14
1
04:24
10:04
 19,603
    44
  -158,703
12
0
0
0
15
15
1
2
00:23
16:51
04:23
18:18
 13,740
  4,930
    44
    32
   118,870
   118,738
10
8
1
1
0
0
0
0
16
1
09:14
14:27
 18,148
    45
   182,219
28
1
1
0
17
1
15:53
22:09
 21,752
    41
  -183,065
8
1
1
0
18
18
1
2
01:14
04:24
04:23
07:51
 10,721
 11,852
    45
    46
  -144,546
  -144,568
26
6
1
1
1
0
0
0
19
19
1
2
04:24
12:13
06:44
16:45
  8,042
 15,705
    44
    47
   156,525
   156,662
11
32
1
2
0
2
0
0
20
20
1
2
08:15
19:07
12:58
20:18
 16,415
  3,984
    44
    44
   -50,228
   -50,239
4
8
48
18
0
0
0
0
21
21
1
2
00:18
04:24
04:23
06:28
 13,971
  7,093
    46
    49
   154,407
   154,439
16
6
1
0
1
0
0
0
22
22
1
2
02:47
04:24
04:23
09:21
  5,690
 16,971
    48
    47
  -146,866
  -146,861
52
4
1
0
1
0
0
0
23
1
09:05
15:03
 20,621
    44
  -295,594
30
1
1
0
24
24
1
2
06:44
15:20
10:15
19:11
 12,200
 13,258
    40
    43
  -402,387
  -402,482
9
22
1
2
0
1
0
0
25
25
25
1
2
3
00:00
06:53
21:15
01:34
09:43
23:59
  5,374
  9,660
  9,256
    43
    41
   345
    -6,352
    -6,409
    -6,206
5
8
8099
7
1
13
0
0
13
0
0
0
26
26
1
2
00:00
15:13
03:49
18:30
 12,957
 11,195
    44
    40
    74,833
    75,461
50
44
2
3
2
2
0
0
27
27
27
1
2
3
02:52
04:24
17:43
04:23
06:11
21:33
  5,439
  6,106
 13,451
    51
    44
    41
  -279,581
  -279,611
  -279,809
8
10
24
0
1
1
0
0
1
0
0
0
28
1
14:18
20:51
 22,723
    47
   -48,254
22
2
1
0
29
29
1
2
00:00
22:19
03:54
23:59
 13,229
  5,984
    44
  -727
  -218,971
  -219,982
37
16506
2
13
1
5984
0
0
30
-
 
 
 
 
 
 
 
 
 
31
1
06:11
11:48
 19,356
    44
  -102,961
35
1
0
0
32
1
07:14
12:27
 18,123
    44
   282,244
40
3
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.