GPS Space Vehicle Time Integrity for MJD 53819

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
16:54
21:59
 17,800
   -36
   -43,411
10
3
0
0
 
2
1
06:29
12:36
 21,015
   -34
    12,715
34
3
3
0
 
3
3
1
2
00:00
14:32
03:02
17:23
 10,271
  9,983
   -79
   -46
   -84,650
   -84,776
3226
8
1
0
2
0
0
0
 
4
1
05:28
11:10
 19,756
   -41
  -186,644
67
2
2
0
 
5
5
1
2
07:22
18:23
12:10
19:27
 16,621
  3,607
   -33
   -28
   285,489
   283,037
369
78
1
0
3691
0
0
0
 
6
1
09:53
13:59
 14,342
   -36
  -427,638
113
1
1
0
 
7
1
10:46
15:50
 17,539
   -33
  -519,002
30
1
1
0
 
8
8
1
2
00:49
03:40
03:37
06:46
  9,807
 10,889
   -69
   -30
    60,433
    60,487
3302
6
1
0
2
0
0
0
 
9
9
1
2
05:42
14:23
09:21
18:10
 12,724
 13,335
   -37
   -29
   -13,320
   -13,361
11
8
2
9
1
0
0
0
 
10
1
08:45
13:59
 18,026
   -39
   -80,749
7
13
1
0
 
11
11
11
1
2
3
02:14
03:40
17:58
03:37
06:21
21:05
  4,688
  9,386
 10,734
  -117
   -41
   -32
  -315,966
  -315,909
  -316,040
4775
7
19
1
1
3
2
0
2
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
03:30
 11,960
   -72
   -49,840
2990
1
2
0
 
14
1
15:15
21:34
 21,887
   -29
    17,157
15
3
2
0
 
15
1
12:39
18:42
 20,873
   -40
  -586,017
37
0
0
0
 
16
16
1
2
00:00
20:10
01:12
21:59
  4,007
  6,293
   -43
   -25
   -32,979
   -33,116
7
39
3
2
0
2
0
0
 
17
1
03:40
09:27
 19,996
   -39
   -73,284
33
2
2
0
 
18
1
12:18
18:53
 22,815
   -32
   227,507
13
1
0
0
 
19
19
1
2
00:00
15:53
03:37
18:05
 12,419
  7,650
   -69
   -39
    17,697
    17,656
2934
5
1
0
2
0
0
0
 
20
1
19:22
21:59
  9,181
   -32
    29,890
20
2
2
0
 
21
1
11:28
17:48
 21,858
   -34
   -16,260
21
1
1
0
 
22
1
13:58
20:35
 23,027
   -38
   -79,312
21
1
0
0
 
23
23
1
2
00:00
20:26
02:28
21:59
  8,559
  5,367
   -43
   -31
  -146,133
  -146,033
3
33
8
2
0
2
0
0
 
24
24
1
2
04:19
20:55
09:16
21:58
 17,197
  3,786
   -34
   -36
   -95,486
   -95,635
16
5
3
0
2
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
03:40
11:25
05:59
15:59
  8,116
 15,803
   -47
   -38
    68,370
    68,699
24
49
1
1
0
1
0
0
 
27
27
1
2
00:00
03:40
03:37
05:42
 12,419
  7,089
   -63
   -29
   -41,401
   -41,386
2934
4
1
19
2
0
0
0
 
28
28
1
2
01:36
03:40
03:37
08:15
  6,982
 15,874
   -94
   -37
   -30,930
   -30,864
3913
34
1
2
2
2
0
0
 
29
29
1
2
04:00
11:10
05:47
15:30
  6,178
 14,918
   -46
   -35
  -569,390
  -569,671
18
46
1
1
0
1
0
0
 
30
-
 
 
 
 
 
 
 
 
 
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.