GPS Space Vehicle Time Integrity for MJD 53776

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
20:00
02:35
23:59
  8,658
 13,774
   -60
   -52
   -35,923
   -36,068
19
17
2
1
1
1
0
0
2
1
09:26
15:34
 21,536
   -50
    19,006
21
3
3
0
3
3
1
2
01:37
17:28
05:57
19:58
 15,141
  8,561
   -52
   -56
   -73,654
   -73,823
12
15
2
1
0
1
0
0
4
1
08:22
14:04
 19,694
   -46
  -145,059
74
2
2
0
5
5
1
2
10:19
21:20
15:07
22:25
 16,748
  3,756
   -50
   -47
   593,899
   590,872
464
101
2
0
6272
0
0
0
6
6
1
2
12:54
15:45
15:38
18:18
  9,449
  8,709
   -54
   -52
  -311,697
  -312,047
103
96
2
2
2
2
0
0
7
1
08:57
15:28
 22,871
   -49
  -492,407
61
3
3
0
8
1
03:46
09:42
 20,553
   -47
    56,084
13
2
0
0
9
9
9
1
2
3
08:39
17:19
20:00
12:18
19:58
21:08
 12,576
  9,121
  3,711
   -55
   -47
   -46
    -7,286
    -7,332
    -7,342
17
16
20
1
1
1
1
1
1
0
0
0
10
10
1
2
11:45
15:45
15:38
17:06
 13,588
  4,743
   -45
   -48
   -78,514
   -78,522
15
40
2
1
2
1
0
0
11
11
1
2
05:11
20:53
09:14
23:59
 13,979
 10,960
   -47
   342
  -305,847
  -305,614
21
11761
3
12
2
12
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
01:06
06:29
 18,885
   -51
   -40,451
11
9
0
0
14
14
1
2
18:13
20:00
19:58
23:59
  6,195
 13,810
   -49
   300
    19,604
    19,947
4
11834
3
12
0
13
0
0
15
1
15:46
19:58
 14,607
   -52
  -563,857
36
2
2
0
16
1
00:00
04:09
 14,270
   -49
   -25,795
31
1
1
0
17
1
06:04
12:23
 21,876
   -50
   -47,721
64
3
3
0
18
1
15:45
19:58
 14,626
   -51
   219,941
35
2
1
0
19
19
19
1
2
3
02:47
18:55
20:00
07:24
19:58
21:02
 16,103
  3,716
  3,270
   -49
   -54
   -49
    21,846
    21,795
    21,796
32
4
10
2
0
1
2
0
1
0
0
0
20
20
1
2
00:00
22:17
03:15
23:59
 11,049
  5,971
   -51
  -642
    33,058
    32,398
13
13226
1
12
1
5971
0
0
21
21
1
2
14:21
15:45
15:38
19:58
  4,507
 14,622
   -56
   -51
    -4,306
    -4,336
5
25
1
2
0
1
0
0
22
22
1
2
16:53
20:00
19:58
23:30
 10,688
 12,036
   -55
   -49
   -67,635
   -67,669
18
12
1
1
1
0
0
0
23
1
00:00
05:27
 18,778
   -52
  -151,106
26
2
1
0
24
24
1
2
00:00
07:11
01:01
12:04
  3,268
 17,060
   -56
   -54
   -84,294
   -84,390
6
31
2
2
0
1
0
0
25
25
1
2
00:00
20:42
02:30
23:59
  8,420
 11,586
   -58
    51
   129,151
   123,332
240
2940
2
12
2
12
0
0
26
26
26
1
2
3
06:22
14:21
15:45
08:55
15:38
18:56
  8,668
  4,487
 10,959
   -47
   -50
   -52
    34,340
    34,559
    34,634
41
12
40
3
0
2
2
0
2
0
0
0
27
1
04:00
08:38
 16,171
   -46
   -35,254
26
2
2
0
28
1
04:33
11:11
 23,044
   -47
   -33,631
15
2
2
0
29
29
29
1
2
3
05:54
14:05
15:45
08:42
15:38
18:25
  9,785
  5,438
  9,146
   -47
   -50
   -52
  -528,700
  -529,038
  -529,137
39
19
45
3
0
2
2
0
2
0
0
0
30
30
1
2
11:25
15:45
15:38
23:47
 14,760
  9,134
   -54
   -53
   -23,999
   -24,084
13
9
2
8
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.