GPS Space Vehicle Time Integrity for MJD 53800

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
18:11
23:59
 20,233
   222
   -39,909
10682
12
16
0
2
2
1
2
07:47
09:25
09:23
13:55
  5,609
 15,593
178,248
   -39
   194,054
    15,746
13352337
39
1
4
5609
4
0
0
3
3
1
2
00:00
15:50
04:19
18:41
 14,991
  9,729
   -48
   -51
   -79,683
   -79,845
21
35
3
2
2
2
0
0
4
4
1
2
06:46
09:25
09:23
12:27
  8,979
 10,555
111,334
   -38
   -57,371
  -168,859
10553244
48
1
2
8979
1
0
0
5
5
1
2
09:25
19:41
13:28
20:46
 14,218
  3,712
   -39
   -39
   413,478
   410,896
349
92
4
2
2270
1
0
0
6
1
11:13
16:38
 18,637
   -41
  -380,508
172
1
1
0
7
1
10:03
15:49
 20,181
   -39
  -508,415
49
2
2
0
8
1
02:07
08:04
 20,313
   inf
      inf
-2147483648
0
20312
0
9
9
9
1
2
3
07:00
09:25
15:40
09:23
10:39
19:29
  8,140
  4,334
 13,099
122,817
   -30
   -32
   112,193
   -10,665
   -10,710
11083777
31
21
1
2
2
8140
2
2
0
0
0
10
1
10:04
15:25
 18,731
   -36
   -79,759
27
2
2
0
11
11
1
2
03:32
19:15
07:37
22:23
 13,885
 11,055
   inf
   -42
      inf
  -311,652
-2147483648
8
0
2
13884
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
04:49
 16,513
   inf
      inf
-2147483648
0
16512
0
14
1
16:34
22:52
 21,940
   -40
    18,274
25
4
4
0
15
1
13:56
19:59
 21,157
   -40
  -576,166
45
2
2
0
16
16
1
2
00:00
21:28
02:31
23:59
  8,705
  8,842
   -43
   -96
   -29,673
   -29,875
9
1542
2
12
0
12
0
0
17
17
1
2
04:25
09:25
09:23
10:45
 16,878
  4,657
   inf
   -38
      inf
   -63,090
-2147483648
55
0
2
16877
2
0
0
18
1
13:35
20:12
 22,931
   -39
   224,268
38
3
3
0
19
19
1
2
01:07
17:13
05:43
19:23
 15,771
  7,542
   inf
   -45
      inf
    19,686
-2147483648
7
0
2
15770
0
0
0
20
20
1
2
00:00
20:37
01:35
23:59
  5,433
 11,847
   -46
   250
    31,273
    31,506
24
9204
1
12
1
14
0
0
21
1
12:44
19:05
 21,947
   -40
   -11,158
49
3
3
0
22
1
15:15
21:53
 23,000
   -40
   -73,835
34
4
4
0
23
23
1
2
00:00
21:46
03:47
23:59
 13,090
  7,777
   -46
  -459
  -148,210
  -148,522
34
10618
2
12
2
12
0
0
24
24
24
1
2
3
05:35
09:26
22:08
09:23
10:31
23:17
 13,227
  3,815
  3,898
   -40
   -33
   -44
   -90,633
   -90,653
   -90,793
46
72
6
1
2
0
1
2
0
0
0
0
25
1
19:04
23:59
 17,209
   229
    48,015
10222
12
2213
0
26
26
1
2
04:44
12:43
07:17
17:18
  8,596
 15,882
   -48
   -41
    52,682
    52,987
60
50
3
1
3
1
0
0
27
1
00:59
07:00
 20,862
   inf
      inf
-2147483648
0
20861
0
28
1
02:54
09:23
 22,343
   inf
      inf
-2147483648
0
22342
0
29
29
1
2
04:16
12:27
07:04
16:47
  9,451
 14,948
   inf
   -42
      inf
  -552,969
-2147483648
54
0
1
9450
1
0
0
30
30
1
2
09:46
19:34
14:08
22:08
 15,243
  9,025
   -44
   -46
   -27,576
   -27,602
31
10
2
2
2
1
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.