GPS Space Vehicle Time Integrity for MJD 55526

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
09:51
15:55
 21,056
  -894
  -305,753
20
1
1
0
 
3
3
1
2
01:56
17:56
06:26
20:33
 15,508
  8,840
  -890
  -897
  -641,170
  -641,448
20
19
1
2
0
2
0
0
 
4
1
08:42
14:26
 19,793
  -894
  -230,284
61
1
1
0
 
5
1
12:03
17:25
 18,765
  -897
    72,599
40
1
1
0
 
6
6
1
2
01:49
17:20
05:49
20:38
 13,644
 10,998
  -899
  -899
  -409,672
  -409,034
51
47
1
2
1
2
0
0
 
7
1
02:35
08:54
 21,852
  -898
     -618
4
1
0
0
 
8
1
04:04
10:01
 20,576
  -894
    -7,854
5
14
0
0
 
9
9
1
2
08:56
17:41
12:39
19:59
 12,848
  7,699
  -890
  -887
   -45,788
   -45,848
9
6
5
0
0
0
0
0
 
10
10
1
2
03:06
10:50
05:14
15:34
  7,386
 16,537
  -904
  -896
    57,923
    57,961
5
9
4
1
0
1
0
0
 
11
11
1
2
05:25
21:33
09:54
23:59
 15,626
  8,388
  -894
  -467
   105,846
   106,428
15
10564
11
14
0
15
0
0
 
12
1
10:26
15:24
 17,392
  -895
    49,448
26
26
1
0
 
13
1
01:22
06:51
 19,037
  -900
  -291,841
8
8
0
0
 
14
1
18:37
23:59
 18,467
  -612
  -111,232
10372
14
17
0
 
15
15
1
2
07:40
15:06
09:02
19:59
  4,921
 16,644
  -902
  -898
   177,983
   177,842
8
22
1
0
0
0
0
0
 
16
1
00:00
04:41
 16,014
  -895
   128,353
17
15
0
0
 
17
1
06:24
12:38
 21,648
  -898
  -179,170
7
0
0
0
 
18
1
15:49
19:59
 14,366
  -896
  -107,812
7
1
0
0
 
19
19
1
2
04:00
19:09
07:37
21:24
 12,543
  7,608
  -892
  -893
    85,633
    85,810
13
10
1
2
0
0
0
0
 
20
20
20
1
2
3
00:00
09:51
22:45
03:38
10:55
23:59
 12,254
  3,785
  4,455
  -898
  -892
 -2,076
   -50,265
   -50,254
   -51,429
5
6
20915
41
21
14
0
0
4455
0
0
0
 
21
1
14:51
21:03
 21,169
  -893
   104,260
28
2
2
0
 
22
1
17:17
23:53
 22,495
  -898
  -158,969
22
3
1
0
 
23
1
00:00
05:53
 20,081
  -898
  -342,434
14
1
0
0
 
24
24
1
2
05:53
20:36
09:05
23:59
 11,256
 11,792
  -899
  -467
  -343,149
  -342,900
12
12792
1
14
0
15
0
0
 
25
25
1
2
11:56
21:32
16:12
23:59
 14,826
  8,454
  -898
  -417
    53,183
    53,739
14
11991
1
14
1
524
0
0
 
26
26
1
2
06:01
14:23
09:14
18:33
 11,145
 14,340
  -898
  -893
    57,996
    58,265
28
36
1
0
0
0
0
0
 
27
27
1
2
08:17
17:29
12:12
19:59
 13,605
  8,413
  -890
  -889
  -212,198
  -212,306
12
10
1
0
0
0
0
0
 
28
1
04:55
11:30
 22,778
  -899
    -7,378
11
0
0
0
 
29
1
13:10
18:39
 18,821
  -897
  -167,234
32
1
1
0
 
30
30
30
1
2
3
00:00
14:00
22:00
02:18
16:49
23:59
  7,896
  9,843
  6,761
  -907
  -897
 -1,160
  -300,462
  -300,632
  -300,987
11
9
5548
1
1
14
0
0
15
0
0
0
 
31
31
1
2
00:00
21:01
02:44
23:59
  9,183
 10,267
  -901
  -865
   -13,320
   -13,577
12
974
1
14
0
15
0
0
 
32
32
1
2
00:00
21:45
03:05
23:59
 10,298
  7,657
  -895
 -1,278
   138,828
   139,091
24
8924
1
14
1
15
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.