GPS Space Vehicle Time Integrity for MJD 52708

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
00:00
06:13
 22,400
 -1,818
  -276,778
52
0
0
0
2
2
1
2
00:56
17:17
05:35
19:18
 16,643
  7,219
 -1,809
 -1,822
    75,975
    76,317
52
53
4
0
0
0
0
0
3
3
1
2
05:04
18:58
06:35
22:35
  5,376
 12,963
 -1,831
 -1,823
  -113,611
  -113,773
53
50
2
0
0
0
0
0
4
4
1
2
01:43
09:23
03:58
14:16
  8,072
 17,507
 -1,828
 -1,813
   -34,720
   -34,812
50
61
0
0
0
0
0
0
5
1
10:15
16:12
 21,380
 -1,821
    -7,670
51
0
0
0
6
1
12:34
18:57
 22,987
 -1,816
     1,308
50
0
0
0
7
1
07:15
12:51
 20,097
 -1,813
  -359,498
177
0
0
0
8
1
03:14
10:14
 25,210
 -1,809
  -244,540
149
0
0
0
9
9
1
2
09:08
19:52
14:09
21:15
 17,994
  4,803
 -1,821
 -1,825
    32,730
    32,770
53
54
0
3
0
0
0
0
10
10
1
2
04:42
12:47
07:46
16:49
 10,929
 14,502
 -1,822
 -1,807
   -23,298
   -23,302
49
55
0
0
0
0
0
0
11
11
11
1
2
3
00:00
08:10
21:10
02:12
09:18
23:59
  7,883
  3,996
 10,124
 -1,817
 -1,810
 -1,831
   -40,094
   -40,128
   -40,221
50
53
50
0
4
0
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
01:07
07:36
 23,251
 -1,823
    22,380
50
0
0
0
14
1
18:58
23:59
 17,972
 -1,824
    22,812
57
2
0
0
15
15
1
2
15:32
17:17
16:49
22:31
  4,604
 18,836
 -1,798
 -1,829
   -83,889
   -83,984
50
56
0
0
0
0
0
0
16
16
1
2
00:34
16:50
04:49
19:35
 15,228
  9,921
 -1,820
 -1,824
    55,409
    54,622
97
60
1
0
1
0
0
0
17
17
1
2
14:10
16:50
16:12
21:04
  7,345
 15,252
 -1,800
 -1,824
    -3,869
    -3,918
52
49
0
0
0
0
0
0
18
1
16:13
21:54
 20,284
 -1,820
    -5,464
59
9
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
22:39
04:41
23:59
 16,852
  4,765
 -1,822
 -1,827
   208,822
   208,877
51
51
0
0
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
15:33
19:36
18:57
21:20
 12,178
  6,264
 -1,809
 -1,835
   -23,496
   -23,533
56
51
0
0
0
0
0
0
24
1
10:17
15:38
 19,231
 -1,808
   -16,086
58
0
0
0
25
25
25
1
2
3
00:00
14:17
21:23
02:39
15:24
23:59
  9,399
  3,995
  9,290
 -1,837
 -1,819
 -1,809
   -42,554
   -42,563
   -42,570
53
50
51
1
0
1
0
0
0
0
0
0
26
26
1
2
07:37
16:13
11:10
19:40
 12,817
 12,466
 -1,815
 -1,820
  -447,904
  -448,234
64
75
1
0
0
0
0
0
27
1
02:23
09:14
 24,676
 -1,817
  -596,689
51
0
0
0
28
1
04:50
11:31
 23,995
 -1,813
    62,436
60
0
0
0
29
29
29
1
2
3
06:16
07:47
15:47
07:36
10:45
16:51
  4,679
 10,711
  3,798
 -1,823
 -1,816
 -1,793
   -91,240
   -91,327
   -91,586
52
59
53
0
0
0
0
0
0
0
0
0
30
1
11:51
17:17
 19,448
 -1,810
  -563,436
50
0
0
0
31
31
1
2
05:36
19:19
07:51
23:10
  8,049
 13,826
 -1,832
 -1,827
   -19,106
   -20,979
104
149
1
0
1
0
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.