GPS Space Vehicle Time Integrity for MJD 54372

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
1
02:49
09:29
 23,056
  -245
  -156,012
16
1
1
0
2
1
16:41
21:59
 18,242
  -236
  -140,302
20
3
1
0
3
3
1
2
00:54
08:53
03:36
13:16
  9,353
 14,973
  -249
  -241
  -122,535
  -122,690
18
23
1
0
0
0
0
0
4
1
15:30
21:10
 19,813
  -240
     9,214
42
4
4
0
5
5
1
2
04:19
18:07
06:28
21:59
  7,427
 13,358
  -247
  -236
  -428,878
  -430,507
68
123
1
2
1
2
0
0
6
6
1
2
00:00
20:13
01:38
21:59
  5,551
  6,046
  -252
  -234
  -242,699
  -242,422
6
9
20
0
0
0
0
0
7
7
1
2
00:00
20:29
01:44
21:59
  5,912
  5,131
  -259
  -233
    76,414
    74,917
44
30
1
0
1
0
0
0
8
1
10:53
16:51
 20,589
  -248
   124,331
26
2
2
0
9
9
1
2
00:38
15:55
04:29
19:32
 13,490
 12,795
  -250
  -232
   -90,008
   -90,081
8
5
12
1
0
0
0
0
10
1
18:49
21:59
 10,787
  -229
    88,189
62
2
2
0
11
11
1
2
04:24
12:24
07:14
16:44
  9,602
 14,906
  -248
  -241
   -24,514
   -24,519
25
20
1
2
1
2
0
0
12
1
17:22
21:59
 15,786
  -238
    57,587
20
3
1
0
13
1
08:15
13:41
 18,631
  -244
  -210,310
23
1
1
0
14
1
01:30
07:46
 21,575
  -248
   -44,555
24
1
1
0
15
-
 
 
 
 
 
 
 
 
 
16
1
06:25
11:23
 17,074
  -242
  -178,596
35
1
1
0
17
1
13:17
19:34
 21,924
  -236
   -53,470
23
3
3
0
18
1
00:00
05:16
 17,920
  -249
   233,659
12
0
0
0
19
19
1
2
02:04
09:56
04:20
14:27
  7,797
 15,633
  -253
  -241
   -68,455
   -68,518
7
15
1
1
0
1
0
0
20
20
1
2
05:48
16:47
10:36
17:53
 16,679
  3,697
  -245
  -238
    30,102
    30,127
24
11
1
2
1
0
0
0
21
1
00:00
03:55
 13,387
  -249
   -78,225
4
10
0
0
22
1
00:17
06:53
 22,719
  -249
  -199,371
7
0
0
0
23
1
06:49
12:44
 20,478
  -244
  -206,276
33
1
1
0
24
24
1
2
00:00
19:57
02:39
21:59
  8,872
  7,004
  -242
  -237
   -34,467
   -34,671
10
6
1
0
0
0
0
0
25
1
08:55
15:10
 21,621
  -243
  -450,839
56
1
1
0
26
26
1
2
00:00
13:35
02:15
16:12
  7,781
  9,120
  -250
  -245
   -44,256
   -44,898
34
37
1
2
1
1
0
0
27
1
09:54
15:52
 20,573
  -243
  -138,370
39
2
2
0
28
1
11:52
18:29
 22,883
  -234
     7,513
18
3
3
0
29
29
29
1
2
3
00:00
13:06
21:18
01:42
15:57
23:59
  5,801
  9,653
  9,054
  -256
  -242
  -232
    -6,074
    -6,079
    -6,071
7
32
3
32
2
1
0
2
0
0
0
0
30
30
1
2
04:26
18:47
07:17
21:59
  9,656
 10,921
  -260
  -237
   -47,511
   -47,567
28
21
1
2
1
2
0
0
31
1
03:52
09:30
 19,362
  -248
    -8,163
13
1
1
0
32
-
 
 
 
 
 
 
 
 
 
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.