GPS Space Vehicle Time Integrity for MJD 53884

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
12:30
19:12
 23,350
     6
   -55,978
18
1
0
0
 
2
1
02:03
07:59
 20,603
    11
     -645
33
2
2
0
 
3
3
1
2
10:06
18:11
12:57
22:32
  9,694
 15,151
    -4
    20
  -102,460
  -102,540
13
26
2
2
1
2
0
0
 
4
1
00:57
06:36
 19,424
    11
  -241,288
57
3
2
0
 
5
1
02:50
07:41
 16,651
    12
   -57,807
249
3
3
0
 
6
1
05:31
07:59
  8,388
    14
  -544,190
36
1
0
0
 
7
7
1
2
10:00
17:42
12:20
20:19
  8,073
  9,197
     9
    14
  -539,539
  -539,581
12
18
1
1
1
1
0
0
 
8
8
1
2
00:00
20:16
02:18
23:59
  8,044
 13,102
    11
    29
    67,209
    67,313
21
1340
1
1
1
2
0
0
 
9
9
1
2
01:13
09:56
04:54
13:40
 13,008
 12,828
    18
     6
   -22,110
   -22,158
12
15
2
1
2
1
0
0
 
10
1
04:15
07:59
 12,935
    19
   -84,136
3
40
0
0
 
11
11
11
1
2
3
00:00
13:33
21:44
01:55
16:39
23:59
  6,666
 10,864
  7,810
    10
    10
   -40
  -330,010
  -330,124
  -330,238
17
7
1549
3
2
12
1
0
13
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
17:27
22:55
 19,001
    11
   -65,454
23
2
2
0
 
14
1
10:48
17:05
 22,032
    10
    13,069
10
1
1
0
 
15
1
10:00
14:18
 14,850
    10
  -620,187
29
1
1
0
 
16
1
15:45
20:44
 17,476
    14
   -45,986
27
1
1
0
 
17
17
1
2
00:00
22:38
05:01
23:59
 17,549
  4,888
     5
  -935
   -95,657
   -96,777
28
19148
4
12
2
4888
0
0
 
18
1
07:52
14:29
 22,705
    11
   237,263
11
1
0
0
 
19
19
1
2
11:21
19:14
13:39
23:45
  8,004
 15,686
     5
    19
     8,339
     8,286
5
36
1
2
0
2
0
0
 
20
20
1
2
02:11
15:04
03:13
19:54
  3,710
 16,666
    11
    14
    26,202
    26,175
8
36
39
2
0
2
0
0
 
21
1
10:00
13:25
 11,680
    12
   -31,964
8
1
0
0
 
22
1
09:33
16:10
 22,906
    10
  -101,009
31
2
2
0
 
23
1
15:55
21:55
 21,033
    14
  -140,532
14
1
1
0
 
24
1
00:02
05:05
 17,569
     3
    -9,374
32
4
3
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
26
1
2
3
00:00
07:00
22:57
01:34
11:35
23:59
  5,431
 15,707
  3,743
     6
    10
  -449
   129,439
   129,805
   129,951
24
55
8172
2
2
12
1
2
12
0
0
0
 
27
27
1
2
00:00
19:09
01:15
23:59
  4,284
 16,857
    11
   370
   -50,894
   -50,672
38
13566
1
12
1
14
0
0
 
28
28
1
2
00:00
21:05
03:48
23:59
 13,171
 10,155
     7
   -95
   -26,405
   -26,448
56
3257
3
12
3
13
0
0
 
29
29
29
29
1
2
3
4
00:00
06:46
10:00
22:33
01:22
07:59
11:05
23:59
  4,696
  4,396
  3,573
  5,205
     5
    13
     3
    81
  -611,972
  -612,100
  -612,174
  -612,353
23
9
34
1415
2
1
2
12
1
0
1
12
0
0
0
0
 
30
30
1
2
04:10
13:47
08:28
16:36
 14,551
  9,808
    16
     8
  -265,969
  -266,405
58
40
1
0
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.