GPS Space Vehicle Time Integrity for MJD 54008

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
04:08
10:50
 23,117
   -59
   -79,727
17
1
1
0
2
1
17:35
21:02
 12,180
   -57
   -40,227
17
2
2
0
3
3
1
2
01:40
09:43
04:29
14:05
  9,708
 15,144
   -71
   -55
  -198,990
  -201,227
208
322
2
1
2
1577
0
0
4
1
16:20
21:02
 16,479
   -60
  -317,720
35
4
4
0
5
1
18:14
21:02
  9,850
   -57
  -356,290
38
2
2
0
6
1
00:00
02:31
  8,839
   -71
  -589,307
27
2
1
0
7
7
1
2
00:00
09:17
03:59
12:09
 13,888
 10,091
   -68
   -56
  -520,638
  -520,467
18
17
2
1
0
1
0
0
8
1
11:39
17:40
 20,775
   -55
    81,397
24
2
2
0
9
9
1
2
01:27
16:34
05:08
20:20
 12,708
 13,100
   -73
   -62
   -38,270
   -38,345
15
40
2
4
1
4
0
0
10
10
1
2
00:00
19:43
01:03
21:02
  3,782
  4,684
   -65
   -52
   -90,461
   -90,491
4
94
8
2
0
2
0
0
11
11
1
2
05:07
13:16
08:10
17:26
 10,505
 14,368
   -63
   -57
  -352,886
  -352,935
4
23
4
2
0
2
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
09:13
14:36
 18,861
   -58
   -99,025
22
1
1
0
14
1
02:21
08:38
 21,631
   -67
     4,456
4
21
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
07:27
12:30
 17,545
   -56
   -77,789
20
1
1
0
17
1
14:15
20:35
 21,954
   -57
   -94,298
31
2
2
0
18
1
00:00
06:05
 21,183
   -67
   249,961
7
1
1
0
19
19
1
2
02:47
10:43
05:11
15:14
  8,402
 15,599
   -74
   -57
   -20,092
   -20,184
9
16
1
0
0
0
0
0
20
20
1
2
06:45
17:42
11:30
18:56
 16,436
  4,484
   -58
   -61
    22,215
    22,206
14
9
1
7
1
0
0
0
21
1
00:00
05:00
 17,491
   -68
   -55,017
12
1
0
0
22
1
01:07
07:44
 22,988
   -67
  -138,258
21
1
1
0
23
1
07:41
13:37
 20,383
   -57
  -138,320
5
4
0
0
24
1
16:05
21:02
 17,331
   -60
   -40,246
34
4
4
0
25
1
05:00
10:47
 19,818
   -56
  -357,762
112
1
1
0
26
26
1
2
00:00
14:35
03:12
17:04
 11,250
  8,583
   -66
   -64
   273,926
   274,705
49
38
2
0
2
0
0
0
27
1
10:32
16:36
 21,083
   -60
   -70,500
20
1
1
0
28
1
12:38
19:16
 23,040
   -66
   -17,625
12
2
2
0
29
29
1
2
00:00
14:12
02:45
16:52
  9,640
  9,274
   -72
   -57
    -7,164
    -9,835
157
146
2
0
2
0
0
0
30
30
1
2
05:20
19:43
08:13
21:02
  9,786
  4,659
   -71
   -62
   -11,724
   -11,773
5
86
21
2
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.