GPS Space Vehicle Time Integrity for MJD 54660

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
2
1
2
00:00
21:04
03:15
23:59
 10,976
 10,036
   381
   426
  -201,919
  -201,692
9
1111
2
14
0
14
0
0
3
3
3
1
2
3
05:06
13:07
14:23
07:51
14:21
17:29
  9,556
  4,442
 10,507
   376
   377
   379
  -254,521
  -254,656
  -254,694
16
6
64
2
0
4
0
0
3
0
0
0
4
4
1
2
00:00
19:57
01:42
23:59
  5,706
 14,017
   381
   639
   114,321
   115,317
18
8171
1
13
1
14
0
0
5
5
1
2
00:00
22:11
02:53
23:59
  9,618
  6,207
   380
   -89
   358,005
   355,917
58
10302
1
13
1
1689
0
0
6
6
6
1
2
3
04:28
12:59
14:23
07:54
14:21
16:54
 11,751
  4,829
  8,772
   381
   383
   383
  -159,868
  -159,970
  -159,997
23
6
12
3
20
0
2
0
0
0
0
0
7
1
14:23
19:49
 18,632
   381
     5,312
37
5
5
0
8
1
15:03
21:04
 20,852
   390
   162,001
30
5
5
0
9
9
1
2
04:57
20:14
08:53
23:51
 13,585
 12,486
   378
   380
    -4,674
    -4,780
11
17
2
1
0
1
0
0
10
1
00:00
04:27
 15,208
   381
     3,215
4
26
0
0
11
11
1
2
08:48
16:43
11:29
21:07
  9,370
 15,193
   371
   380
   -23,051
   -23,027
19
49
1
4
1
3
0
0
12
12
1
2
00:00
21:38
02:40
23:59
  8,824
  8,202
   379
   259
   357,509
   357,332
7
3165
30
13
0
13
0
0
13
13
1
2
12:37
14:23
14:21
18:02
  5,983
 12,539
   377
   384
  -263,263
  -263,271
4
67
1
4
0
3
0
0
14
1
05:48
12:05
 21,762
   381
   245,103
36
2
2
0
15
15
1
2
02:02
18:09
06:39
20:18
 15,831
  7,427
   378
   377
   142,267
   142,602
28
16
2
1
0
0
0
0
16
16
16
1
2
3
03:21
10:42
14:23
04:24
14:21
15:39
  3,739
 12,683
  4,320
   379
   384
   382
  -116,858
  -116,799
  -116,786
5
41
29
3
1
1
0
1
1
0
0
0
17
1
17:49
23:59
 21,363
   641
   -37,975
10418
13
15
0
18
1
02:54
09:32
 22,979
   381
   157,383
31
2
2
0
19
19
1
2
06:13
14:23
08:37
18:39
  8,276
 14,755
   375
   386
   -33,083
   -33,090
10
31
1
4
1
4
0
0
20
1
09:51
14:21
 15,724
   382
  -109,642
27
1
1
0
21
1
02:11
08:25
 21,507
   379
   -57,821
14
2
2
0
22
1
04:34
11:10
 22,743
   381
  -211,146
34
3
3
0
23
23
1
2
11:06
14:23
14:21
17:02
 11,439
  9,229
   381
   385
  -363,743
  -363,758
5
14
3
1
0
1
0
0
24
1
02:00
06:54
 16,668
   380
  -108,669
23
2
2
0
25
25
1
2
12:37
14:23
14:21
19:02
  5,990
 16,095
   378
   382
   189,171
   189,303
22
65
0
4
0
4
0
0
26
26
1
2
01:47
17:33
06:12
20:27
 15,260
 10,115
   381
   380
  -291,039
  -291,410
33
20
2
1
1
0
0
0
27
1
14:23
20:00
 19,261
   374
  -202,144
28
5
5
0
28
1
16:23
22:57
 22,702
   386
    21,385
45
5
4
0
29
1
00:17
05:47
 19,123
   382
    42,022
15
1
1
0
30
30
1
2
00:00
08:45
03:27
11:39
 11,694
 10,083
   268
   381
   -85,369
   -85,311
12834
20
1
2
1
1
0
0
31
1
08:12
13:50
 19,563
   379
    25,309
6
98
0
0
32
1
08:54
14:11
 18,565
   384
  -306,226
20
1
1
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.