GPS Space Vehicle Time Integrity for MJD 55275

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
03:14
09:24
 21,415
    13
  -238,099
26
1
1
0
 
3
3
1
2
11:09
19:04
13:45
20:51
  8,790
  6,079
    19
    11
  -530,644
  -530,793
1508
31
1
1
1
1
0
0
 
4
1
01:44
07:26
 19,736
    11
   -40,754
55
1
1
0
 
5
1
05:11
10:31
 18,362
    10
     3,198
19
2
2
0
 
6
6
1
2
10:38
19:00
13:52
20:51
 10,879
  6,357
    21
    11
  -685,022
  -684,821
1356
30
1
1
1
1
0
0
 
7
7
1
2
00:00
19:30
01:56
20:51
  6,763
  4,575
     9
     7
    -1,444
    -1,413
20
45
1
1
1
1
0
0
 
8
1
00:00
03:09
 10,848
     5
    -4,233
6
4
0
0
 
9
9
1
2
01:52
10:49
05:44
14:24
 13,392
 12,024
    14
    14
  -112,513
  -112,579
7
1289
1
1
0
1
0
0
 
10
1
04:31
09:30
 17,039
    16
    38,294
8
2
0
0
 
11
11
1
2
00:00
14:39
03:03
17:17
 10,449
  9,233
    12
     6
    51,587
    51,696
8
10
6
1
1
0
0
0
 
12
1
03:44
08:39
 17,211
    12
   136,634
28
2
1
0
 
13
1
18:22
20:51
  8,607
     5
  -305,931
22
1
1
0
 
14
1
11:42
17:55
 21,579
    18
   -23,979
963
1
2
0
 
15
15
1
2
00:09
07:56
02:16
12:32
  7,395
 15,421
     7
    11
   296,416
   296,290
13
24
2
1
1
1
0
0
 
16
16
1
2
09:16
16:38
10:22
20:51
  3,575
 14,654
    12
    10
    52,995
    53,116
7
31
2
1
0
1
0
0
 
17
1
00:00
06:03
 21,067
    11
  -138,270
21
2
1
0
 
18
1
08:50
15:25
 22,201
    19
   -56,395
949
1
2
0
 
19
1
12:11
14:34
  8,236
    25
    22,658
1558
1
1
0
 
20
20
1
2
03:05
16:08
04:16
20:51
  4,251
 16,375
    10
    11
   -59,209
   -59,173
8
46
6
2
0
2
0
0
 
21
1
08:10
14:21
 20,782
    19
    47,933
981
1
2
0
 
22
1
10:19
16:57
 22,765
    17
  -176,468
937
2
2
0
 
23
1
17:07
20:51
 12,944
     9
  -376,795
11
1
1
0
 
24
1
07:50
14:08
 21,194
    20
  -272,006
971
1
2
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
09:48
15:26
 19,370
    19
    29,951
1016
1
1
0
 
27
27
1
2
01:42
10:43
05:30
14:07
 13,135
 11,366
    10
    17
  -135,631
  -135,723
11
1326
1
1
0
1
0
0
 
28
1
00:00
04:40
 16,270
    12
    20,211
7
1
1
0
 
29
1
06:13
11:44
 18,619
    11
  -106,376
31
2
2
0
 
30
30
1
2
04:57
14:37
09:17
17:23
 15,066
  9,764
    16
     3
  -226,126
  -226,244
11
12
2
1
0
0
0
0
 
31
1
13:59
19:36
 19,664
     6
    46,461
17
1
1
0
 
32
1
14:55
20:11
 18,524
    11
   -70,070
55
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.