GPS Space Vehicle Time Integrity for MJD 54041

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
01:56
08:38
 22,885
    -5
   -86,326
28
3
1
0
2
2
1
2
15:22
18:50
18:47
21:03
 11,817
  7,728
   -15
   -15
   -50,830
   -50,867
19
19
1
2
1
2
0
0
3
3
3
1
2
3
00:00
07:29
09:32
02:14
09:30
11:50
  7,791
  6,975
  8,043
   -19
   -13
   -12
  -359,734
  -360,671
  -360,948
85
84
87
1
1
1
1
1
1
0
0
0
4
1
14:05
18:47
 16,226
   -16
  -331,744
23
1
0
0
5
5
1
2
16:03
18:50
18:47
20:54
  9,400
  7,272
   -19
   -10
  -363,840
  -363,810
22
17
1
2
1
2
0
0
6
6
1
2
18:50
21:05
21:03
23:59
  7,720
 10,205
   -23
   647
  -563,552
  -562,774
60
19422
2
12
2
10205
0
0
7
7
7
1
2
3
00:00
06:58
21:15
01:37
09:30
23:59
  5,543
  8,788
  9,601
   -18
   -13
   315
  -503,620
  -503,429
  -502,738
13
26
9373
1
1
12
0
1
12
0
0
0
8
1
09:32
15:22
 20,368
    -9
    84,978
8
1
1
0
9
9
1
2
00:00
14:21
02:54
18:06
 10,144
 13,040
   -19
   -21
   -42,857
   -42,951
8
7
2
2
0
1
0
0
10
10
10
1
2
3
17:29
18:50
21:05
18:47
21:03
22:46
  4,627
  7,728
  6,024
   -19
   -23
   -26
   -92,188
   -92,196
   -92,204
4
40
28
8
2
1
0
2
1
0
0
0
11
11
1
2
02:52
11:01
05:55
15:12
 10,020
 14,532
   -21
   -12
  -358,005
  -358,055
36
24
2
1
2
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:00
09:32
09:30
12:22
  8,727
  9,811
   -14
   -10
  -108,934
  -108,965
41
48
1
1
1
1
0
0
14
1
00:07
06:25
 21,400
   -14
     2,053
29
2
2
0
15
-
 
 
 
 
 
 
 
 
 
16
1
05:13
09:30
 14,646
   -12
   -87,840
56
2
2
0
17
1
12:03
18:21
 21,872
   -16
   -90,975
32
2
2
0
18
18
1
2
00:00
21:12
03:53
23:59
 13,400
  9,782
   -16
  -105
   251,929
   251,881
4
2612
19
12
0
13
0
0
19
19
19
1
2
3
00:32
08:28
09:32
02:56
09:30
12:59
  8,324
  3,701
 12,002
   -14
    -6
    -6
   -30,105
   -30,195
   -30,226
10
6
33
1
0
1
0
0
1
0
0
0
20
20
1
2
04:29
15:26
09:15
16:41
 16,278
  4,151
   -11
   -20
    21,888
    21,877
42
8
3
4
3
0
0
0
21
21
1
2
00:00
21:07
02:45
23:59
  9,631
 10,096
   -17
    79
   -59,697
   -59,719
7
2743
1
12
0
12
0
0
22
22
1
2
00:00
22:48
05:29
23:59
 18,638
  4,036
   -15
 -1,142
  -146,407
  -147,737
15
20732
1
12
0
4036
0
0
23
23
1
2
05:29
09:32
09:30
11:23
 14,059
  6,486
   -10
    -7
  -139,690
  -139,694
45
4
3
2
3
0
0
0
24
24
1
2
14:41
18:50
18:47
20:21
 14,290
  5,363
   -15
   -12
   -49,161
   -49,191
16
38
1
2
1
2
0
0
25
1
02:45
08:31
 19,550
   -12
  -398,019
52
1
1
0
26
26
1
2
12:23
21:05
14:50
23:59
  8,585
 10,188
   -19
   371
   318,976
   319,876
40
11259
1
12
0
13
0
0
27
27
1
2
08:14
09:32
09:30
14:18
  4,564
 16,605
   -10
    -6
   -75,947
   -75,966
4
20
0
1
0
1
0
0
28
1
10:23
17:01
 23,015
   -13
   -15,206
22
2
2
0
29
29
29
1
2
3
11:54
20:02
21:05
14:37
21:03
23:59
  9,322
  3,451
 10,201
   -15
    -8
   539
  -152,827
  -154,106
  -153,913
139
51
16027
2
0
12
2
0
6024
0
0
0
30
30
30
1
2
3
03:05
17:28
18:50
05:58
18:47
21:03
  9,676
  4,650
  7,728
   -14
   -34
   -25
   -15,142
   -15,211
   -15,210
37
4
25
2
0
2
2
0
2
0
0
0
31
1
02:34
08:12
 19,056
   -21
    56,100
71
3
3
0
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.