GPS Space Vehicle Time Integrity for MJD 52710

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
06:06
 21,942
 -1,827
  -277,064
48
0
0
0
 
2
2
1
2
00:51
17:10
05:27
19:19
 16,420
  7,769
 -1,823
 -1,828
    77,083
    77,432
50
53
1
0
0
0
0
0
 
3
3
1
2
04:56
18:13
06:26
22:27
  5,358
 15,162
 -1,846
 -1,819
  -114,166
  -114,305
50
51
1
0
0
0
0
0
 
4
4
1
2
01:34
09:15
03:50
14:08
  8,132
 17,430
 -1,834
 -1,817
   -35,288
   -35,372
48
62
0
15
0
0
0
0
 
5
1
10:07
16:04
 21,370
 -1,811
    -7,938
51
0
0
0
 
6
1
12:26
18:39
 22,426
 -1,812
     1,352
50
0
0
0
 
7
1
07:09
12:43
 19,979
 -1,823
  -364,028
170
0
0
0
 
8
1
03:06
10:06
 25,170
 -1,819
  -247,721
149
0
0
0
 
9
9
1
2
09:00
19:45
14:00
21:07
 18,011
  4,727
 -1,821
 -1,827
    33,005
    33,052
53
56
0
4
0
0
0
0
 
10
10
1
2
04:59
12:39
07:38
17:00
  9,398
 15,625
 -1,836
 -1,811
   -23,428
   -23,423
47
55
0
0
0
0
0
0
 
11
11
11
1
2
3
00:00
08:02
21:01
02:04
09:09
23:59
  7,444
  4,044
 10,693
 -1,824
 -1,828
 -1,825
   -40,350
   -40,393
   -40,461
46
55
52
0
4
0
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:59
07:28
 23,320
 -1,828
    22,469
48
0
0
0
 
14
1
19:00
23:59
 17,917
 -1,817
    22,691
58
15
0
0
 
15
1
15:24
22:23
 25,142
 -1,821
   -84,775
64
0
0
0
 
16
16
1
2
00:24
17:00
04:41
19:27
 15,222
  8,788
 -1,835
 -1,824
    52,990
    52,221
92
58
1
0
1
0
0
0
 
17
1
14:01
20:56
 24,807
 -1,806
    -4,244
57
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
22:31
04:33
23:59
 16,299
  5,292
 -1,829
 -1,822
   208,953
   209,023
48
51
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
15:28
21:15
 20,690
 -1,815
   -23,639
56
13
0
0
 
24
1
10:07
15:29
 19,271
 -1,829
   -16,562
60
3
0
0
 
25
25
25
1
2
3
00:00
14:09
21:15
02:30
15:16
23:59
  9,023
  4,014
  9,897
 -1,853
 -1,824
 -1,795
   -42,669
   -42,684
   -42,673
50
49
53
2
0
0
0
0
0
0
0
0
 
26
26
1
2
07:28
16:05
11:02
19:32
 12,829
 12,454
 -1,822
 -1,818
  -449,723
  -450,040
61
73
0
0
0
0
0
0
 
27
1
02:15
09:06
 24,676
 -1,823
  -596,649
49
0
0
0
 
28
1
04:42
11:23
 24,036
 -1,812
    61,880
58
3
0
0
 
29
29
29
29
1
2
3
4
06:08
07:39
15:39
17:10
07:28
10:37
17:09
18:13
  4,722
 10,726
  5,177
  3,685
 -1,827
 -1,816
 -1,801
 -1,824
   -93,154
   -93,236
   -93,502
   -93,576
49
58
58
53
0
1
0
0
0
0
0
0
0
0
0
0
 
30
1
11:43
17:09
 19,369
 -1,812
  -563,565
51
0
0
0
 
31
31
1
2
05:28
19:20
07:42
23:02
  8,033
 13,200
 -1,839
 -1,820
   -25,285
   -27,136
101
139
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.