GPS Space Vehicle Time Integrity for MJD 53690

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
01:44
07:59
 21,729
   -47
   -19,312
16
0
0
0
2
1
15:21
21:30
 21,393
   -42
    26,038
36
3
2
0
3
3
1
2
00:00
07:30
02:16
11:52
  7,950
 15,164
   -51
   -49
   -51,208
   -51,301
12
10
2
1
1
0
0
0
4
1
14:07
19:46
 19,744
   -41
   -52,881
91
4
4
0
5
1
16:11
20:59
 16,712
   -42
  -308,627
236
2
3
0
6
1
18:51
23:59
 18,014
   300
  -839,607
13937
11
12
0
7
1
12:28
18:48
 22,083
   -40
  -413,626
96
4
4
0
8
8
1
2
09:37
12:28
12:25
15:34
  9,593
 10,895
   -39
   -35
    47,256
    47,276
8
32
0
1
0
1
0
0
9
1
14:33
18:10
 12,714
   -31
  -130,290
194
1
2
0
10
1
17:33
22:52
 18,433
   -43
   -73,740
41
2
2
0
11
11
11
1
2
3
02:48
11:03
12:28
05:58
12:25
15:06
 10,842
  4,648
  9,245
   -46
   -44
   -40
  -283,195
  -283,272
  -283,292
14
6
26
1
0
1
0
0
1
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
07:04
12:24
 18,497
   -45
   -24,007
10
6
0
0
14
1
00:15
06:36
 21,990
   -46
    23,588
13
1
1
0
15
15
1
2
00:00
21:24
03:32
23:59
 12,232
  9,077
   -48
  -267
  -520,219
  -520,873
27
6576
2
11
1
12
0
0
16
1
05:05
10:06
 17,331
   -46
   -14,538
7
76
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
00:00
21:07
03:49
23:59
 13,206
 10,092
   -45
  -107
   202,201
   202,332
9
1909
2
11
1
12
0
0
19
19
1
2
00:45
08:36
02:57
12:25
  7,700
 13,243
   -48
   -43
    26,054
    26,052
9
5
1
1
1
0
0
0
20
20
1
2
04:24
15:25
09:12
16:27
 16,798
  3,479
   -46
   -40
    41,019
    40,984
8
24
5
2
0
2
0
0
21
21
1
2
00:00
20:05
02:32
23:59
  8,896
 13,593
   -44
    64
  -148,142
  -148,316
24
3742
2
11
1
12
0
0
22
22
1
2
00:00
22:43
05:25
23:59
 18,933
  4,530
   -45
  -944
   -52,022
   -53,017
13
18229
2
11
1
4530
0
0
23
1
05:29
11:24
 20,548
   -45
  -163,726
12
0
0
0
24
24
1
2
05:26
12:57
06:55
17:44
  5,068
 16,665
   -41
   -44
   -62,527
   -62,615
7
38
1
3
0
3
0
0
25
1
02:39
08:22
 19,810
   -45
    -3,773
5
16
0
0
26
26
1
2
12:28
20:14
14:47
23:59
  8,106
 13,039
   -37
   257
    17,974
    18,450
21
10404
2
11
1
11
0
0
27
27
1
2
08:23
12:28
12:25
14:27
 14,022
  6,874
   -33
   -35
   -23,465
   -23,473
4
60
9
1
0
1
0
0
28
28
1
2
10:26
12:28
12:25
17:05
  6,845
 16,121
   -47
   -43
   -38,663
   -38,650
7
45
0
3
0
3
0
0
29
29
1
2
12:28
19:56
14:33
23:59
  7,291
 14,106
   -41
   338
  -417,597
  -417,758
53
13734
2
11
1
577
0
0
30
30
1
2
03:04
17:24
05:51
21:42
  9,434
 14,992
   -51
   -48
  -443,232
  -443,733
26
48
1
1
0
1
0
0
31
-
 
 
 
 
 
 
 
 
 
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.