GPS Space Vehicle Time Integrity for MJD 53155

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
17:47
23:44
 20,599
  -112
  -346,427
7
3
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
20:05
23:59
 13,577
   270
   -14,698
12603
12
13
0
 
4
1
02:42
07:40
 17,049
  -172
   160,438
7541
1
2
0
 
5
5
1
2
04:40
07:45
07:40
09:32
 10,426
  6,317
  -206
  -109
   -32,721
   -32,640
9645
22
1
1
2
1
0
0
 
6
1
07:45
11:59
 14,892
  -112
   -36,120
293
1
71
0
 
7
1
02:00
07:22
 18,643
  -111
  -523,892
83
2
2
0
 
8
8
1
2
00:00
22:06
04:08
23:59
 14,116
  6,536
  -107
  -685
      933
      413
35
13391
3
12
1
6536
0
0
 
9
9
1
2
03:09
14:00
06:47
15:37
 12,650
  5,617
  -110
  -110
    46,722
    46,787
37
7
2
6
2
0
0
0
 
10
10
1
2
06:07
07:45
07:40
11:24
  5,420
 12,774
  -299
  -117
   -45,113
   -44,938
13377
24
1
1
1
1
0
0
 
11
11
1
2
00:00
15:22
03:48
18:37
 12,882
 11,434
  -112
  -114
  -121,149
  -121,304
34
9
4
2
3
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
19:40
01:03
23:59
  3,477
 15,044
  -115
   269
    27,943
    28,290
5
13542
4
12
0
13
0
0
 
14
1
12:44
19:04
 22,177
  -110
    20,634
12
1
1
0
 
15
1
11:08
16:49
 19,591
   -86
  -273,320
3086
1
1
0
 
16
1
17:46
22:49
 17,571
  -110
   -11,398
6
105
0
0
 
17
17
1
2
05:16
07:45
07:40
11:31
  8,242
 13,165
  -236
  -113
    18,294
    18,642
10847
80
1
1
2
1
0
0
 
18
1
09:46
16:23
 22,732
   -91
    39,571
2865
1
1
0
 
19
19
19
1
2
3
00:00
13:15
21:08
01:44
15:29
23:59
  5,895
  7,812
  9,838
  -118
  -121
    49
    43,606
    43,254
    43,211
36
16
4639
3
1
12
2
0
12
0
0
0
 
20
20
1
2
04:03
17:04
05:18
21:48
  4,461
 16,431
  -115
  -110
   158,096
   157,892
10
15
1
0
0
0
0
0
 
21
21
1
2
08:55
14:00
11:59
15:16
 10,741
  4,336
  -110
  -105
   -76,102
   -76,102
3
4
11
0
0
0
0
0
 
22
1
14:00
17:51
 13,414
  -110
    -7,597
37
1
1
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
04:00
07:45
07:40
09:49
 12,780
  7,304
  -187
  -113
   -30,913
   -30,869
8711
20
1
1
2
1
0
0
 
25
1
15:02
20:45
 19,898
  -106
   -67,891
18
1
1
0
 
26
26
1
2
00:54
08:49
03:22
13:24
  8,270
 15,620
  -114
   -87
   -95,860
   -96,367
53
3456
4
1
3
1
0
0
 
27
27
1
2
00:00
20:51
03:02
23:59
 10,454
 10,821
  -114
  -109
  -221,551
  -223,500
87
168
3
12
3
12
0
0
 
28
1
00:00
05:56
 20,329
  -116
   -33,285
35
4
4
0
 
29
29
1
2
00:18
08:31
03:08
11:59
  9,619
 12,224
  -117
  -118
  -230,101
  -230,000
17
13
2
1
2
0
0
0
 
30
30
30
1
2
3
06:10
07:45
15:41
07:40
09:59
18:35
  5,253
  7,766
 10,196
  -304
  -115
  -120
  -541,910
  -541,760
  -541,931
13588
21
21
1
2
1
1
1
1
0
0
0
 
31
31
1
2
00:00
21:49
03:17
23:59
 11,085
  7,598
  -103
  -280
  -186,364
  -188,045
71
4254
3
12
3
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.