GPS Space Vehicle Time Integrity for MJD 54124

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
2
00:00
20:19
03:02
23:59
10,887
13,233
   -26
   -29
  -103,349
  -103,512
17
14
1
1
0
0
0
0

2
2
1
2
09:50
13:56
13:55
15:03
14,712
  3,990
   -17
   -32
   -76,165
   -76,212
23
7
0
25
0
0
0
0

3
3
1
2
02:09
18:05
06:08
20:31
14,269
  8,642
   -19
   -28
    -2,666
    -3,002
30
23
26
0
0
0
0
0

4
1
08:29
13:28
17,875
   -14
  -356,732
22
0
0
0

5
1
10:39
14:58
15,526
   -22
   -19,196
61
0
0
0

6
6
1
2
13:08
15:01
14:58
18:28
  6,517
12,434
   -16
   -38
  -435,196
  -434,983
44
79
0
0
0
0
0
0

7
1
13:34
18:40
18,365
   -28
  -437,148
48
0
0
0

8
1
03:40
09:42
21,598
   -18
    94,165
7
158
0
0

9
9
1
2
08:47
17:34
12:29
19:14
13,316
  5,945
   -19
   -24
   -54,512
   -54,560
16
6
1
40
0
0
0
0

10
1
12:29
17:12
16,813
   -29
   -96,401
12
40
0
0

11
11
1
2
05:23
22:41
08:50
23:59
12,418
  4,731
   -12
   -39
    -4,747
    -4,853
10
9
42
11
0
0
0
0

12
1
10:28
15:00
16,337
   -26
    59,144
36
0
0
0

13
1
01:25
06:44
19,153
   -19
  -136,031
29
0
0
0

14
1
18:41
23:46
18,230
   -27
    -5,860
14
16
0
0

15
-

16
1
00:00
03:58
14,265
   -18
  -115,384
22
0
0
0

17
1
06:37
11:39
18,081
   -17
   -81,346
6
53
0
0

18
1
15:50
20:46
17,744
   -28
   253,858
7
29
0
0

19
19
1
2
03:05
19:58
07:14
21:09
14,917
  4,210
   -13
   -32
   -60,187
   -60,444
23
12
1
1
0
0
0
0

20
1
00:00
03:33
12,814
   -22
    22,061
11
36
0
0

21
1
15:06
20:59
21,144
   -32
   -69,411
14
0
0
0

22
1
17:33
23:22
20,973
   -33
  -163,898
21
0
0
0

23
1
00:28
05:47
19,146
   -19
  -147,127
17
0
0
0

24
1
11:34
16:54
19,171
   -22
   -71,429
27
4
0
0

25
25
1
2
00:00
21:35
02:35
23:59
  9,271
  8,644
   -23
   -28
  -373,273
  -372,283
33
28
0
3
0
0
0
0

26
26
26
26
1
2
3
4
06:45
07:58
14:58
18:05
07:57
09:10
17:32
19:07
  4,280
  4,153
  9,229
  3,730
   -10
   -21
   -26
   -40
     9,412
     9,483
     9,974
    10,112
23
22
43
18
0
1
0
0
0
0
0
0
0
0
0
0

27
1
02:50
08:41
20,903
   -12
   -90,243
16
0
0
0

28
1
04:45
11:22
23,815
   -15
    -8,931
6
46
0
0

29
29
29
1
2
3
06:10
07:42
16:56
07:34
08:57
18:04
  5,031
  4,426
  4,066
   -11
   -22
   -34
  -326,148
  -326,236
  -326,727
21
23
19
0
1
0
0
0
0
0
0
0

30
1
11:48
13:08
  4,793
   -23
   -23,493
5
9
0
0

31
31
1
2
00:00
21:40
02:00
23:59
  7,156
  8,355
   -20
   -31
       43
     -349
11
17
2
0
0
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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	00:00 20:19	03:02 23:59	10,887 13,233	-26 -29	-103,349 -103,512	17 14	1 1	0 0	0 0
2 2	1 2	09:50 13:56	13:55 15:03	14,712 3,990	-17 -32	-76,165 -76,212	23 7	0 25	0 0	0 0
3 3	1 2	02:09 18:05	06:08 20:31	14,269 8,642	-19 -28	-2,666 -3,002	30 23	26 0	0 0	0 0
4	1	08:29	13:28	17,875	-14	-356,732	22	0	0	0
5	1	10:39	14:58	15,526	-22	-19,196	61	0	0	0
6 6	1 2	13:08 15:01	14:58 18:28	6,517 12,434	-16 -38	-435,196 -434,983	44 79	0 0	0 0	0 0
7	1	13:34	18:40	18,365	-28	-437,148	48	0	0	0
8	1	03:40	09:42	21,598	-18	94,165	7	158	0	0
9 9	1 2	08:47 17:34	12:29 19:14	13,316 5,945	-19 -24	-54,512 -54,560	16 6	1 40	0 0	0 0
10	1	12:29	17:12	16,813	-29	-96,401	12	40	0	0
11 11	1 2	05:23 22:41	08:50 23:59	12,418 4,731	-12 -39	-4,747 -4,853	10 9	42 11	0 0	0 0
12	1	10:28	15:00	16,337	-26	59,144	36	0	0	0
13	1	01:25	06:44	19,153	-19	-136,031	29	0	0	0
14	1	18:41	23:46	18,230	-27	-5,860	14	16	0	0
15	-
16	1	00:00	03:58	14,265	-18	-115,384	22	0	0	0
17	1	06:37	11:39	18,081	-17	-81,346	6	53	0	0
18	1	15:50	20:46	17,744	-28	253,858	7	29	0	0
19 19	1 2	03:05 19:58	07:14 21:09	14,917 4,210	-13 -32	-60,187 -60,444	23 12	1 1	0 0	0 0
20	1	00:00	03:33	12,814	-22	22,061	11	36	0	0
21	1	15:06	20:59	21,144	-32	-69,411	14	0	0	0
22	1	17:33	23:22	20,973	-33	-163,898	21	0	0	0
23	1	00:28	05:47	19,146	-19	-147,127	17	0	0	0
24	1	11:34	16:54	19,171	-22	-71,429	27	4	0	0
25 25	1 2	00:00 21:35	02:35 23:59	9,271 8,644	-23 -28	-373,273 -372,283	33 28	0 3	0 0	0 0
26 26 26 26	1 2 3 4	06:45 07:58 14:58 18:05	07:57 09:10 17:32 19:07	4,280 4,153 9,229 3,730	-10 -21 -26 -40	9,412 9,483 9,974 10,112	23 22 43 18	0 1 0 0	0 0 0 0	0 0 0 0
27	1	02:50	08:41	20,903	-12	-90,243	16	0	0	0
28	1	04:45	11:22	23,815	-15	-8,931	6	46	0	0
29 29 29	1 2 3	06:10 07:42 16:56	07:34 08:57 18:04	5,031 4,426 4,066	-11 -22 -34	-326,148 -326,236 -326,727	21 23 19	0 1 0	0 0 0	0 0 0
30	1	11:48	13:08	4,793	-23	-23,493	5	9	0	0
31 31	1 2	00:00 21:40	02:00 23:59	7,156 8,355	-20 -31	43 -349	11 17	2 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-