GPS Space Vehicle Time Integrity for MJD 54803

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
13:00
17:34
 16,002
   413
  -168,860
12
1
0
0
 
3
3
1
2
03:23
19:20
07:45
22:02
 14,936
  9,344
   406
   419
  -319,097
  -319,372
21
18
1
2
0
0
0
0
 
4
1
10:00
15:40
 19,848
   411
   252,828
79
3
3
0
 
5
5
1
2
12:26
22:50
17:03
23:59
 16,123
  4,144
   414
   585
   397,407
   397,356
36
3163
2
12
1
12
0
0
 
6
6
1
2
03:17
18:45
07:10
22:06
 13,344
 11,692
   403
   406
  -130,495
  -130,022
36
27
1
2
0
0
0
0
 
7
1
03:43
10:07
 22,186
   403
   -23,068
17
3
3
0
 
8
1
05:27
11:25
 20,599
   414
   180,930
22
3
3
0
 
9
9
1
2
10:28
19:08
14:06
23:02
 12,691
 13,475
   407
   408
   -27,450
   -27,519
11
16
2
2
1
2
0
0
 
10
1
13:25
18:45
 18,473
   415
     8,312
30
1
1
0
 
11
11
11
1
2
3
00:00
06:53
22:52
01:29
11:15
23:59
  5,226
 15,182
  4,056
   408
   411
    75
   -13,793
   -13,758
   -14,046
4
21
6090
0
3
12
0
3
12
0
0
0
 
12
1
11:55
16:51
 17,072
   408
   336,906
36
2
2
0
 
13
1
02:36
08:08
 19,001
   403
  -279,227
25
2
2
0
 
14
14
14
1
2
3
00:00
01:31
20:10
01:29
02:32
23:59
  5,226
  3,580
 13,190
   407
   402
   538
   187,331
   187,303
   187,080
11
50
4334
0
2
12
0
1
14
0
0
0
 
15
15
1
2
08:30
16:16
10:33
20:59
  7,080
 16,274
   403
   411
   221,128
   221,333
17
36
2
2
1
2
0
0
 
16
16
1
2
01:31
17:32
05:54
18:35
 15,062
  3,548
   405
   411
   -91,075
   -90,944
37
6
1
1
1
0
0
0
 
17
1
07:55
11:59
 14,237
   406
   -41,011
7
1
1
0
 
18
1
17:12
23:50
 23,005
   409
   107,078
28
0
0
0
 
19
1
04:29
09:02
 15,821
   407
   -34,792
14
2
2
0
 
20
20
20
1
2
3
00:20
01:31
11:18
01:29
05:08
12:25
  4,022
 12,589
  3,715
   405
   404
   416
   -97,048
   -97,039
   -96,996
5
26
15
0
1
1
0
1
1
0
0
0
 
21
1
16:23
22:36
 21,596
   410
   -39,526
13
2
2
0
 
22
22
1
2
00:00
18:43
01:24
23:59
  5,048
 18,377
   403
   669
  -208,138
  -207,847
6
10146
1
12
0
14
0
0
 
23
1
01:31
07:20
 20,210
   404
  -381,296
26
1
1
0
 
24
1
14:23
21:02
 23,121
   406
  -145,746
31
2
2
0
 
25
1
02:57
09:20
 22,130
   408
   -70,878
194
2
2
0
 
26
26
1
2
07:42
15:55
10:41
20:16
 10,355
 14,941
   404
   410
   -21,795
   -21,922
29
19
3
0
3
0
0
0
 
27
1
04:51
10:41
 20,163
   412
    -4,477
23
1
1
0
 
28
1
06:34
13:08
 22,857
   416
    24,109
30
4
3
0
 
29
1
14:27
19:58
 19,341
   412
    27,299
11
0
0
0
 
30
30
30
1
2
3
00:00
13:26
22:55
01:29
17:39
23:59
  5,226
 14,715
  3,862
   402
   412
  -105
  -110,952
  -111,060
  -111,640
7
28
9020
0
1
12
0
1
2939
0
0
0
 
31
31
31
1
2
3
00:00
01:31
22:18
01:29
03:57
23:59
  5,226
  8,385
  5,893
   406
   403
  -345
    42,091
    42,101
    41,481
4
13
16486
0
2
12
0
1
5893
0
0
0
 
32
32
1
2
00:00
01:31
01:29
04:36
  5,226
 10,733
   408
   402
  -311,209
  -311,201
4
12
0
2
0
1
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.