GPS Space Vehicle Time Integrity for MJD 53139

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
1
1
2
18:55
21:00
20:57
23:59
  7,213
10,460
   -95
   -85
  -343,951
  -343,965
5
3
8
2
0
0
0
0

2
-

3
3
3
1
2
3
00:00
13:04
21:11
01:33
15:57
23:59
  5,411
10,099
  9,868
   -71
   -83
    78
   -10,401
   -10,564
   -10,500
34
15
4571
1
2
11
1
1
11
0
0
0

4
1
03:48
09:22
19,458
   -77
   143,954
69
1
1
0

5
1
05:43
10:36
17,063
   -62
   -30,182
32
2
2
0

6
1
08:18
13:47
19,245
   -69
   -17,109
47
1
1
0

7
1
02:01
08:22
21,967
   -70
  -543,256
90
2
2
0

8
-

9
9
1
2
04:14
12:53
07:52
16:43
12,525
13,237
   -79
   -79
    44,206
    44,258
29
18
1
1
1
1
0
0

10
1
07:12
12:29
18,318
   -71
   -44,051
34
2
1
0

11
11
1
2
00:51
16:28
04:54
19:43
14,209
11,207
   -76
   -79
  -117,200
  -117,361
15
9
2
0
1
0
0
0

12
-

13
13
1
2
00:00
21:00
02:08
23:59
  7,498
10,445
   -79
    76
    28,618
    28,734
31
4761
1
11
1
11
0
0

14
1
13:51
20:11
21,796
   -79
    19,896
31
1
1
0

15
1
12:13
17:54
19,913
   -75
  -266,320
34
1
1
0

16
16
1
2
18:52
21:00
20:57
23:58
  7,394
10,403
   -75
   -76
   -12,157
   -12,153
4
5
8
79
0
0
0
0

17
1
06:22
12:37
21,764
   -75
  -337,392
148
2
2
0

18
1
10:51
17:29
23,100
   -76
    34,826
22
1
0
0

19
19
19
1
2
3
00:00
14:17
22:11
02:48
16:35
23:59
  9,593
  7,954
  6,229
   -82
   -93
  -525
    54,475
    54,036
    53,371
51
20
10477
3
1
11
1
0
11
0
0
0

20
20
20
1
2
3
05:08
18:09
21:00
06:24
20:57
22:54
  4,354
  9,486
  6,778
   -73
   -82
   -74
   163,360
   163,169
   163,145
10
9
7
1
0
0
0
0
0
0
0
0

21
1
10:00
16:21
22,088
   -68
   -75,581
12
1
1
0

22
1
12:19
18:58
22,906
   -81
    -2,281
29
1
1
0

23
-

24
1
05:06
10:56
20,283
   -69
   -26,791
29
2
2
0

25
1
16:08
20:57
16,560
   -79
   -66,701
8
84
0
0

26
26
1
2
01:59
09:55
04:27
14:29
  8,515
15,982
   -88
   -82
   -72,475
   -73,030
47
87
2
1
1
1
0
0

27
27
1
2
00:00
21:55
04:07
23:59
14,281
  7,195
   -78
  -473
  -184,176
  -186,680
124
10188
3
11
3
88
0
0

28
1
00:24
07:01
22,985
   -78
   -31,491
29
2
2
0

29
29
1
2
01:22
09:36
04:14
13:52
  9,924
14,953
   -79
   -75
  -233,748
  -233,677
9
38
1
1
0
1
0
0

30
30
1
2
07:16
16:46
11:29
19:40
14,709
  9,970
   -79
   -77
  -533,031
  -533,251
45
21
2
0
2
0
0
0

31
31
1
2
00:00
22:26
03:36
23:59
12,424
  5,369
   -81
  -509
  -157,646
  -159,744
88
9547
3
11
3
77
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 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 1	1 2	18:55 21:00	20:57 23:59	7,213 10,460	-95 -85	-343,951 -343,965	5 3	8 2	0 0	0 0
2	-
3 3 3	1 2 3	00:00 13:04 21:11	01:33 15:57 23:59	5,411 10,099 9,868	-71 -83 78	-10,401 -10,564 -10,500	34 15 4571	1 2 11	1 1 11	0 0 0
4	1	03:48	09:22	19,458	-77	143,954	69	1	1	0
5	1	05:43	10:36	17,063	-62	-30,182	32	2	2	0
6	1	08:18	13:47	19,245	-69	-17,109	47	1	1	0
7	1	02:01	08:22	21,967	-70	-543,256	90	2	2	0
8	-
9 9	1 2	04:14 12:53	07:52 16:43	12,525 13,237	-79 -79	44,206 44,258	29 18	1 1	1 1	0 0
10	1	07:12	12:29	18,318	-71	-44,051	34	2	1	0
11 11	1 2	00:51 16:28	04:54 19:43	14,209 11,207	-76 -79	-117,200 -117,361	15 9	2 0	1 0	0 0
12	-
13 13	1 2	00:00 21:00	02:08 23:59	7,498 10,445	-79 76	28,618 28,734	31 4761	1 11	1 11	0 0
14	1	13:51	20:11	21,796	-79	19,896	31	1	1	0
15	1	12:13	17:54	19,913	-75	-266,320	34	1	1	0
16 16	1 2	18:52 21:00	20:57 23:58	7,394 10,403	-75 -76	-12,157 -12,153	4 5	8 79	0 0	0 0
17	1	06:22	12:37	21,764	-75	-337,392	148	2	2	0
18	1	10:51	17:29	23,100	-76	34,826	22	1	0	0
19 19 19	1 2 3	00:00 14:17 22:11	02:48 16:35 23:59	9,593 7,954 6,229	-82 -93 -525	54,475 54,036 53,371	51 20 10477	3 1 11	1 0 11	0 0 0
20 20 20	1 2 3	05:08 18:09 21:00	06:24 20:57 22:54	4,354 9,486 6,778	-73 -82 -74	163,360 163,169 163,145	10 9 7	1 0 0	0 0 0	0 0 0
21	1	10:00	16:21	22,088	-68	-75,581	12	1	1	0
22	1	12:19	18:58	22,906	-81	-2,281	29	1	1	0
23	-
24	1	05:06	10:56	20,283	-69	-26,791	29	2	2	0
25	1	16:08	20:57	16,560	-79	-66,701	8	84	0	0
26 26	1 2	01:59 09:55	04:27 14:29	8,515 15,982	-88 -82	-72,475 -73,030	47 87	2 1	1 1	0 0
27 27	1 2	00:00 21:55	04:07 23:59	14,281 7,195	-78 -473	-184,176 -186,680	124 10188	3 11	3 88	0 0
28	1	00:24	07:01	22,985	-78	-31,491	29	2	2	0
29 29	1 2	01:22 09:36	04:14 13:52	9,924 14,953	-79 -75	-233,748 -233,677	9 38	1 1	0 1	0 0
30 30	1 2	07:16 16:46	11:29 19:40	14,709 9,970	-79 -77	-533,031 -533,251	45 21	2 0	2 0	0 0
31 31	1 2	00:00 22:26	03:36 23:59	12,424 5,369	-81 -509	-157,646 -159,744	88 9547	3 11	3 77	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-