GPS Space Vehicle Time Integrity for MJD 55552

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
-
 
 
 
 
 
 
 
 
 
2
1
08:04
14:08
 20,972
  -862
  -311,022
40
3
3
0
3
3
3
1
2
3
00:08
01:23
16:07
01:21
04:34
18:46
  4,385
 10,783
  9,200
  -878
  -870
  -865
  -652,739
  -652,773
  -653,053
9
23
19
0
2
2
0
1
2
0
0
0
4
1
06:58
12:42
 19,826
  -859
  -252,164
61
2
2
0
5
1
10:14
15:35
 18,395
  -863
    86,006
45
3
2
0
6
6
6
1
2
3
00:02
01:23
15:33
01:21
04:02
18:51
  4,741
  9,115
 11,564
  -881
  -870
  -870
  -386,670
  -386,597
  -386,143
13
26
32
0
1
1
0
0
0
0
0
0
7
1
01:23
07:08
 19,728
  -865
    -1,561
4
1
0
0
8
1
02:17
08:14
 20,860
  -860
    -7,950
10
1
1
0
9
9
1
2
07:10
15:55
10:53
19:41
 12,788
 12,981
  -857
  -861
   -51,258
   -51,341
21
26
2
2
2
2
0
0
10
10
1
2
01:23
09:01
03:27
13:43
  7,059
 16,324
  -866
  -850
    60,148
    60,198
5
28
8
4
0
3
0
0
11
11
1
2
03:35
19:40
08:03
22:15
 15,570
  9,022
  -861
  -855
   112,364
   112,531
22
14
2
1
1
0
0
0
12
1
08:36
13:18
 16,357
  -861
    41,743
52
4
4
0
13
13
1
2
00:00
01:23
01:21
05:05
  4,903
 12,652
  -874
  -869
  -289,243
  -289,226
4
20
1
2
0
1
0
0
14
1
16:49
23:02
 21,522
  -856
  -118,609
47
2
2
0
15
15
1
2
06:01
13:24
07:14
18:20
  4,110
 17,144
  -862
  -861
   168,501
   168,366
8
42
1
3
0
3
0
0
16
16
1
2
00:00
21:51
01:21
23:59
  4,903
  7,401
  -870
 -1,185
   135,468
   135,402
6
7929
0
13
0
15
0
0
17
1
04:38
10:52
 21,595
  -864
  -181,051
17
2
2
0
18
1
14:05
20:42
 22,975
  -860
  -112,580
28
1
1
0
19
19
1
2
01:23
17:20
05:48
19:38
 15,219
  8,000
  -862
  -861
    93,401
    93,590
22
9
2
0
1
0
0
0
20
20
20
1
2
3
00:00
08:05
21:02
01:21
09:11
23:59
  4,903
  3,717
 10,050
  -872
  -860
  -626
   -49,872
   -49,856
   -49,617
5
6
6183
7
24
13
0
0
13
0
0
0
21
1
13:02
19:15
 21,555
  -859
   110,366
33
3
3
0
22
1
15:32
22:08
 22,837
  -853
  -157,379
26
3
2
0
23
23
1
2
00:00
22:06
01:21
23:59
  4,903
  6,501
  -870
 -1,481
  -337,632
  -338,067
6
14017
0
13
0
6501
0
0
24
24
1
2
04:10
19:21
07:51
23:03
 12,877
 13,007
  -865
  -858
  -350,755
  -350,942
21
11
2
1
1
0
0
0
25
25
1
2
10:11
19:47
14:26
22:34
 14,761
  9,733
  -864
  -853
    58,432
    58,515
24
12
4
1
3
0
0
0
26
26
1
2
04:14
12:36
07:27
16:45
 11,284
 14,405
  -864
  -861
    77,106
    77,389
35
51
2
3
1
2
0
0
27
27
1
2
06:33
15:44
10:27
18:57
 13,758
 11,278
  -861
  -862
  -220,252
  -220,368
17
24
2
2
1
2
0
0
28
1
03:10
09:44
 22,823
  -862
   -11,458
29
2
2
0
29
1
11:21
16:51
 19,210
  -863
  -173,296
33
4
3
0
30
30
30
1
2
3
00:00
12:49
20:42
01:20
15:11
23:59
  4,811
  8,211
 11,219
  -879
  -863
  -694
  -307,745
  -307,876
  -307,804
8
42
4435
2
3
13
0
3
15
0
0
0
31
1
19:12
23:59
 16,460
  -538
   -22,026
11148
13
15
0
32
32
1
2
00:00
19:58
01:11
23:59
  4,259
 13,846
  -870
  -429
   157,438
   158,510
11
13686
1
13
0
17
0
0
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.