GPS Space Vehicle Time Integrity for MJD 55274

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

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

1
-

2
1
03:18
09:28
21,548
    12
  -237,763
22
1
1
0

3
3
1
2
11:13
19:08
13:50
23:35
  8,838
15,405
    11
    15
  -530,208
  -530,369
21
26
3
1
2
0
0
0

4
1
02:14
07:30
18,267
    10
   -40,003
48
3
3
0

5
1
05:15
10:35
18,501
    11
     3,294
22
2
2
0

6
6
1
2
10:42
19:04
13:56
23:06
10,947
13,934
    11
    12
  -685,687
  -685,445
60
28
7
0
7
0
0
0

7
7
1
2
00:00
19:34
02:00
23:59
  7,020
15,349
     6
   216
    -1,488
    -1,243
5
7001
1
13
0
13
0
0

8
8
1
2
00:00
21:11
02:13
23:59
  7,761
  9,803
     9
  -124
    -4,193
    -4,358
3
3714
0
13
0
13
0
0

9
9
1
2
02:14
10:54
05:48
14:29
12,353
12,201
     1
    14
  -112,326
  -112,391
19
45
3
7
3
7
0
0

10
10
1
2
04:35
21:12
09:34
22:21
17,178
  4,046
    24
    19
    38,220
    38,264
16
4
1
2
1
0
0
0

11
11
11
1
2
3
00:00
14:43
22:35
02:13
17:21
23:59
  7,761
  9,109
  5,057
     7
    10
  -761
    51,394
    51,510
    50,796
5
9
15222
0
2
13
0
0
5057
0
0
0

12
1
03:48
08:43
17,193
    12
   137,030
23
2
1
0

13
1
18:27
23:57
19,246
    12
  -305,941
4
16
0
0

14
1
11:46
17:59
21,613
    13
   -23,629
32
5
5
0

15
15
1
2
00:13
08:00
02:13
12:37
  6,957
15,936
     7
    12
   296,764
   296,638
11
29
0
3
0
3
0
0

16
16
1
2
09:20
16:42
10:26
21:40
  3,609
17,325
    13
    14
    52,657
    52,789
8
24
2
2
0
1
0
0

17
17
1
2
00:00
02:14
02:13
06:07
  7,761
13,489
     4
    10
  -138,003
  -138,034
7
17
0
4
0
1
0
0

18
1
08:54
15:29
22,648
    13
   -56,182
37
8
6
0

19
19
1
2
12:15
20:09
14:38
23:59
  8,201
13,239
     9
   404
    22,435
    22,904
23
12369
5
13
5
13
0
0

20
20
1
2
03:07
16:12
04:20
20:55
  4,205
16,426
     9
    14
   -59,269
   -59,227
14
7
2
8
2
0
0
0

21
1
08:14
14:26
21,208
    15
    47,712
55
8
6
0

22
1
10:23
17:01
22,811
    14
  -176,537
15
4
2
0

23
1
17:11
23:05
20,446
    12
  -376,882
15
2
1
0

24
1
07:52
14:11
21,663
    18
  -271,743
59
8
6
0

25
-

26
1
09:54
15:31
19,537
    12
    29,589
36
7
7
0

27
27
1
2
02:14
10:47
05:34
14:11
11,501
11,536
     6
     9
  -135,353
  -135,450
23
56
3
7
1
7
0
0

28
28
28
1
2
3
00:00
02:14
22:05
02:13
04:44
23:59
  7,761
  8,763
  6,578
    11
     9
  -559
    20,278
    20,270
    19,649
3
25
12840
0
2
13
0
2
6578
0
0
0

29
1
06:17
11:48
18,979
    13
  -106,135
29
3
3
0

30
30
1
2
05:01
14:42
09:21
17:27
15,126
  9,563
    14
     1
  -225,827
  -225,947
20
13
2
1
1
0
0
0

31
1
14:03
19:40
19,656
    12
    46,631
14
2
1
0

32
1
14:59
20:15
18,305
    12
   -70,807
48
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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	-
2	1	03:18	09:28	21,548	12	-237,763	22	1	1	0
3 3	1 2	11:13 19:08	13:50 23:35	8,838 15,405	11 15	-530,208 -530,369	21 26	3 1	2 0	0 0
4	1	02:14	07:30	18,267	10	-40,003	48	3	3	0
5	1	05:15	10:35	18,501	11	3,294	22	2	2	0
6 6	1 2	10:42 19:04	13:56 23:06	10,947 13,934	11 12	-685,687 -685,445	60 28	7 0	7 0	0 0
7 7	1 2	00:00 19:34	02:00 23:59	7,020 15,349	6 216	-1,488 -1,243	5 7001	1 13	0 13	0 0
8 8	1 2	00:00 21:11	02:13 23:59	7,761 9,803	9 -124	-4,193 -4,358	3 3714	0 13	0 13	0 0
9 9	1 2	02:14 10:54	05:48 14:29	12,353 12,201	1 14	-112,326 -112,391	19 45	3 7	3 7	0 0
10 10	1 2	04:35 21:12	09:34 22:21	17,178 4,046	24 19	38,220 38,264	16 4	1 2	1 0	0 0
11 11 11	1 2 3	00:00 14:43 22:35	02:13 17:21 23:59	7,761 9,109 5,057	7 10 -761	51,394 51,510 50,796	5 9 15222	0 2 13	0 0 5057	0 0 0
12	1	03:48	08:43	17,193	12	137,030	23	2	1	0
13	1	18:27	23:57	19,246	12	-305,941	4	16	0	0
14	1	11:46	17:59	21,613	13	-23,629	32	5	5	0
15 15	1 2	00:13 08:00	02:13 12:37	6,957 15,936	7 12	296,764 296,638	11 29	0 3	0 3	0 0
16 16	1 2	09:20 16:42	10:26 21:40	3,609 17,325	13 14	52,657 52,789	8 24	2 2	0 1	0 0
17 17	1 2	00:00 02:14	02:13 06:07	7,761 13,489	4 10	-138,003 -138,034	7 17	0 4	0 1	0 0
18	1	08:54	15:29	22,648	13	-56,182	37	8	6	0
19 19	1 2	12:15 20:09	14:38 23:59	8,201 13,239	9 404	22,435 22,904	23 12369	5 13	5 13	0 0
20 20	1 2	03:07 16:12	04:20 20:55	4,205 16,426	9 14	-59,269 -59,227	14 7	2 8	2 0	0 0
21	1	08:14	14:26	21,208	15	47,712	55	8	6	0
22	1	10:23	17:01	22,811	14	-176,537	15	4	2	0
23	1	17:11	23:05	20,446	12	-376,882	15	2	1	0
24	1	07:52	14:11	21,663	18	-271,743	59	8	6	0
25	-
26	1	09:54	15:31	19,537	12	29,589	36	7	7	0
27 27	1 2	02:14 10:47	05:34 14:11	11,501 11,536	6 9	-135,353 -135,450	23 56	3 7	1 7	0 0
28 28 28	1 2 3	00:00 02:14 22:05	02:13 04:44 23:59	7,761 8,763 6,578	11 9 -559	20,278 20,270 19,649	3 25 12840	0 2 13	0 2 6578	0 0 0
29	1	06:17	11:48	18,979	13	-106,135	29	3	3	0
30 30	1 2	05:01 14:42	09:21 17:27	15,126 9,563	14 1	-225,827 -225,947	20 13	2 1	1 0	0 0
31	1	14:03	19:40	19,656	12	46,631	14	2	1	0
32	1	14:59	20:15	18,305	12	-70,807	48	1	1	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-