GPS Space Vehicle Time Integrity for MJD 53741

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
22:12
04:56
23:59
 17,250
  5,792
   -62
  -675
   -29,261
   -30,068
23
13215
4
12
1
5792
0
0
2
1
11:50
17:59
 21,388
   -71
    22,712
27
4
4
0
3
3
3
1
2
3
04:01
05:16
19:52
05:11
08:22
22:43
  4,041
 10,862
  9,880
247,397
   -64
   -75
   183,043
   -64,444
   -64,612
15730973
27
16
1
2
3
4041
1
2
0
0
0
4
1
10:42
16:21
 19,506
   -72
  -109,669
73
0
0
0
5
5
1
2
12:43
16:00
13:59
17:30
  4,474
  5,218
   -69
   -72
  -459,002
  -459,271
28
78
1
5
0
5
0
0
6
1
15:20
20:43
 18,671
   -77
  -192,785
241
5
5
0
7
1
09:02
15:28
 22,101
   -68
  -464,502
68
0
0
0
8
1
06:09
12:06
 20,458
   -65
    52,481
22
2
1
0
9
9
1
2
11:03
19:42
14:41
23:32
 12,366
 12,759
   -64
   -64
    -2,556
    -2,604
9
38
0
3
0
3
0
0
10
1
14:09
19:31
 18,732
   -68
   -76,746
27
5
5
0
11
11
1
2
00:00
07:34
02:29
11:37
  8,657
 14,218
   -69
   -66
  -296,954
  -297,047
10
14
2
2
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:32
05:16
05:11
08:54
  5,765
 12,800
173,392
   -68
   140,060
   -33,422
13170442
28
1
1
5765
1
0
0
14
14
1
2
00:00
20:39
03:02
23:59
 10,532
 11,206
   -65
    -7
    21,355
    21,370
10
1964
2
12
1
15
0
0
15
1
17:54
23:58
 20,556
   -65
  -545,944
48
4
3
0
16
16
1
2
01:34
05:16
05:11
06:33
 12,551
  4,594
 79,607
   -59
    58,952
   -20,729
8926081
8
1
1
12551
0
0
0
17
1
08:28
14:49
 21,782
   -70
   -20,310
69
0
0
0
18
1
17:37
23:59
 21,659
   195
   213,442
11290
12
14
0
19
19
1
2
05:16
21:18
09:48
23:25
 15,709
  6,933
   -62
   -69
    24,124
    24,083
7
29
11
1
1
1
0
0
20
1
00:49
05:11
 15,025
 66,490
   102,539
8158170
1
15025
0
21
1
16:41
23:03
 22,036
   -72
  -165,647
31
3
3
0
22
22
1
2
00:00
19:15
01:57
23:59
  6,764
 16,020
   -65
   128
   -60,217
   -60,177
25
7241
2
12
1
15
0
0
23
23
1
2
01:57
05:16
05:11
07:53
 11,185
  9,150
 89,340
   -63
   -66,461
  -155,847
9455446
48
1
1
11185
1
0
0
24
24
1
2
02:03
09:32
03:25
14:20
  4,709
 16,464
   -66
   -72
   -75,216
   -75,329
19
17
3
1
1
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
08:46
16:44
11:18
21:20
  8,811
 15,905
   -69
   -74
    10,289
    10,523
19
50
2
3
0
3
0
0
27
1
05:17
11:00
 20,034
   -59
   -30,403
14
2
1
0
28
1
06:56
13:35
 22,951
   -64
   -35,710
25
2
1
0
29
29
1
2
08:16
16:28
11:05
20:47
  9,829
 15,016
   -63
   -72
  -488,276
  -488,747
44
63
1
1
0
1
0
0
30
30
1
2
00:00
13:51
02:17
18:11
  7,932
 15,025
   -66
   -77
   -11,607
   -11,910
14
27
1
5
0
2
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.