GPS Space Vehicle Time Integrity for MJD 54122

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
1
2
00:00
20:26
03:12
23:59
 11,075
 12,409
   -40
   -28
  -102,944
  -103,105
22
357
3
12
1
13
0
0
2
1
09:58
16:09
 21,539
   -33
   -75,608
31
3
3
0
3
3
1
2
01:58
17:53
06:19
20:39
 15,079
  9,571
   -42
   -31
    -1,662
    -1,980
28
22
2
1
1
1
0
0
4
1
08:36
14:16
 19,706
   -34
  -356,314
20
2
1
0
5
5
1
2
10:44
21:39
15:29
22:48
 16,630
  3,751
   -33
   -37
   -17,220
   -17,608
68
18
3
1
2
0
0
0
6
1
13:12
18:36
 18,583
   -36
  -439,240
136
2
2
0
7
1
13:35
18:48
 18,051
   -34
  -439,087
65
3
3
0
8
1
03:47
09:50
 20,958
   -41
    93,918
13
0
0
0
9
9
1
2
08:54
17:38
12:36
21:24
 12,912
 12,934
   -41
   -38
   -54,246
   -54,303
15
15
1
2
1
1
0
0
10
1
12:02
17:21
 18,623
   -29
   -96,311
14
2
2
0
11
11
1
2
05:30
21:19
09:43
23:59
 14,596
  9,266
   -35
   351
    -4,536
    -4,226
6
10676
17
12
0
13
0
0
12
1
10:34
15:29
 17,222
   -35
    60,094
43
3
2
0
13
1
01:30
06:52
 18,722
   -42
  -135,364
25
1
1
0
14
1
18:36
23:59
 18,774
   189
    -5,425
8761
12
12
0
15
-
 
 
 
 
 
 
 
 
 
16
1
00:00
04:34
 15,953
   -39
  -114,756
25
3
1
0
17
1
06:38
12:59
 22,075
   -36
   -81,603
20
1
1
0
18
1
15:47
22:27
 23,098
   -34
   253,856
16
2
2
0
19
19
1
2
02:57
18:57
07:28
21:21
 15,686
  8,412
   -36
   -32
   -59,459
   -59,689
17
11
1
0
0
0
0
0
20
20
20
1
2
3
00:00
09:54
22:50
03:41
10:57
23:59
 12,858
  3,751
  4,190
   -39
   -30
 -1,215
    22,024
    22,036
    20,857
19
8
22063
2
29
12
2
0
4190
0
0
0
21
1
14:52
21:09
 21,786
   -31
   -69,224
12
1
1
0
22
1
17:18
23:55
 22,869
   -34
  -163,549
21
2
2
0
23
1
00:01
05:55
 20,530
   -39
  -146,900
16
3
2
0
24
1
11:37
18:13
 22,867
   -33
   -70,890
28
3
3
0
25
25
1
2
00:00
21:23
03:18
23:59
 11,451
  9,019
   -37
  -105
  -375,431
  -374,565
43
2010
3
12
2
13
0
0
26
26
1
2
06:47
14:45
09:18
17:59
  8,577
 11,176
   -33
   -33
     6,324
     6,863
47
61
1
1
0
1
0
0
27
1
02:45
08:49
 21,218
   -35
   -89,915
8
0
0
0
28
1
04:52
11:30
 23,040
   -34
    -9,094
32
1
1
0
29
29
1
2
06:17
14:28
09:04
18:48
  9,695
 15,007
   -36
   -34
  -323,666
  -324,144
41
69
1
2
0
2
0
0
30
30
1
2
11:55
21:29
16:12
23:59
 14,826
  8,657
   -42
   -39
   -23,332
   -23,367
16
9
2
1
2
1
0
0
31
31
1
2
00:00
20:53
02:33
23:59
  8,759
 10,736
   -39
    52
      897
      598
26
2669
3
12
2
13
0
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.