GPS Space Vehicle Time Integrity for MJD 53929

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
09:27
16:09
 23,156
   -37
   -65,228
16
0
0
0
2
2
1
2
00:00
22:56
05:07
23:59
 17,958
  3,827
   -30
 -1,551
   -13,274
   -15,068
31
25763
3
13
2
3827
0
0
3
-
 
 
 
 
 
 
 
 
 
4
4
1
2
00:00
21:46
03:29
23:59
 12,108
  7,606
   -32
  -378
  -273,380
  -274,309
53
7970
3
13
3
13
0
0
5
1
00:00
04:34
 15,987
   -29
  -217,846
161
3
3
0
6
-
 
 
 
 
 
 
 
 
 
7
7
1
2
05:06
14:39
09:19
17:26
 14,215
  9,616
   -33
   -41
  -540,997
  -540,973
5
5
0
39
0
0
0
0
8
1
17:09
23:08
 20,597
   -43
    72,318
26
1
1
0
9
9
9
1
2
3
00:00
06:52
22:02
01:49
10:34
23:59
  6,375
 12,477
  6,617
   -33
   -31
  -108
   -27,784
   -27,820
   -27,957
3
7
1237
8
19
13
0
0
13
0
0
0
10
1
01:10
06:25
 18,329
   -32
   -86,534
15
2
2
0
11
11
1
2
10:29
18:40
13:34
22:48
 10,860
 14,158
   -41
   -42
  -339,072
  -339,143
7
11
1
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
14:29
19:55
 18,878
   -45
   -76,970
20
1
1
0
14
1
07:43
14:00
 21,501
   -39
     9,923
7
0
0
0
15
1
05:12
11:14
 20,457
   -44
  -644,147
44
0
0
0
16
1
12:43
17:42
 17,312
   -43
   -56,426
16
2
0
0
17
17
1
2
00:00
19:35
01:58
23:59
  6,874
 15,187
   -24
   162
  -100,270
  -100,079
4
6997
0
13
0
13
0
0
18
1
04:49
11:27
 22,578
   -39
   242,858
7
3
0
0
19
19
1
2
08:14
16:08
10:35
20:39
  8,148
 15,754
   -42
   -44
     -360
     -442
6
21
1
1
0
1
0
0
20
1
12:03
16:52
 16,694
   -42
    24,224
5
86
0
0
21
1
04:04
10:22
 21,677
   -37
   -41,372
17
0
0
0
22
1
06:29
13:06
 22,750
   -37
  -115,832
24
0
0
0
23
1
12:56
18:55
 20,846
   -44
  -138,474
27
1
1
0
24
24
1
2
00:00
21:02
02:12
23:59
  7,715
 10,232
   -25
    43
   -20,252
   -20,399
8
2390
86
13
0
13
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
03:56
19:54
08:32
22:26
 15,528
  8,497
   -40
   -50
   177,987
   178,678
59
33
1
0
1
0
0
0
27
1
16:03
22:05
 21,188
   -51
   -57,869
21
1
1
0
28
1
18:01
23:59
 20,802
   -38
   -23,250
7
0
0
0
29
29
1
2
03:44
19:32
08:05
22:14
 14,969
  9,323
   -36
   -51
  -628,556
  -628,724
16
7
1
0
0
0
0
0
30
30
1
2
01:08
10:43
05:25
13:34
 15,154
 10,037
   -26
   -49
    -3,505
    -3,557
9
7
9
3
0
0
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.