GPS Space Vehicle Time Integrity for MJD 56157

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
02:12
10:46
05:39
14:42
12,139
13,843
   232
   225
  -269,821
  -269,876
8
10
0
5
0
0
0
0

2
2
1
2
14:48
16:29
16:28
20:52
  5,775
15,203
   222
   226
  -400,031
  -400,040
64
4
1
2
1
0
0
0

3
3
1
2
00:00
06:44
01:24
11:11
  5,063
15,403
   233
   228
   -89,378
   -89,533
6
26
1
1
0
1
0
0

4
4
1
2
13:38
16:29
16:28
19:05
  9,953
  8,965
   218
   220
  -277,747
  -277,863
43
30
1
0
1
0
0
0

5
1
16:46
21:20
15,736
   222
   344,916
18
0
0
0

6
6
1
2
00:00
06:36
01:29
10:37
  5,344
13,820
   235
   226
    11,370
    11,564
14
36
1
1
0
1
0
0

7
1
07:08
13:32
22,106
   226
  -111,959
42
5
5
0

8
1
08:53
14:51
20,735
   231
    -1,802
19
6
6
0

9
9
1
2
00:00
13:36
02:11
16:28
  7,208
10,054
   247
   218
  -179,167
  -179,315
5
18
1
1
0
1
0
0

10
10
10
1
2
3
07:27
15:22
16:29
09:59
16:28
19:52
  8,811
  3,941
11,603
   230
   227
   227
    48,824
    48,853
    48,864
5
7
6
2
7
0
0
0
0
0
0
0

11
11
1
2
01:38
09:46
04:43
14:00
10,408
14,587
   234
   225
   293,549
   293,664
12
27
1
6
0
6
0
0

12
12
1
2
15:20
16:29
16:28
20:17
  4,053
13,049
   218
   223
   -85,896
   -85,909
4
9
0
51
0
0
0
0

13
1
06:13
11:44
19,086
   224
  -186,973
20
1
1
0

14
1
00:00
05:34
19,117
   234
  -210,075
8
2
0
0

15
15
15
1
2
3
12:27
19:52
21:25
13:48
21:20
23:59
  4,550
  5,153
  8,864
   217
   230
   224
    94,130
    94,157
    94,156
14
5
14
5
5
1
0
0
1
0
0
0

16
1
04:49
10:01
18,188
   227
   244,214
5
0
0
0

17
17
1
2
11:19
16:29
16:28
17:31
18,008
  3,358
   223
   217
  -103,808
  -103,777
29
5
6
2
6
0
0
0

18
1
01:00
03:17
  7,576
   235
  -210,370
7
2
0
0

19
19
1
2
00:00
07:50
02:19
12:26
  7,700
15,881
   236
   228
   295,567
   295,674
11
17
1
1
0
0
0
0

20
20
1
2
03:47
14:32
08:31
15:52
16,198
  4,466
   230
   222
   -66,235
   -66,266
8
12
54
1
0
1
0
0

21
21
1
2
00:00
19:38
01:53
21:20
  6,179
  5,952
   234
   227
   244,093
   244,259
7
7
1
0
0
0
0
0

22
1
00:00
04:59
17,009
   235
  -146,439
6
19
0
0

23
1
04:44
10:40
20,484
   228
  -173,657
29
1
1
0

25
25
1
2
02:29
16:51
05:17
21:04
  9,839
14,624
   232
   221
   -39,808
   -39,877
7
4
2
16
0
0
0
0

26
26
1
2
10:43
19:10
14:04
21:20
11,732
  7,445
   224
   230
   311,014
   310,666
45
27
6
0
0
0
0
0

27
27
27
1
2
3
00:00
13:14
22:22
01:44
16:28
23:59
  5,854
11,369
  5,563
   232
   223
   197
  -421,080
  -421,310
  -421,467
7
17
2396
5
1
1
0
0
1
0
0
0

28
1
10:01
16:28
22,363
   228
  -176,222
37
7
2
0

29
1
17:43
21:20
12,667
   222
  -345,473
11
0
0
0

30
1
03:48
08:49
17,213
   237
   370,638
129
1
1
0

31
1
01:43
07:22
19,473
   230
  -268,066
20
0
0
0

32
1
02:41
07:57
18,361
   233
   478,098
21
0
0
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 1	1 2	02:12 10:46	05:39 14:42	12,139 13,843	232 225	-269,821 -269,876	8 10	0 5	0 0	0 0
2 2	1 2	14:48 16:29	16:28 20:52	5,775 15,203	222 226	-400,031 -400,040	64 4	1 2	1 0	0 0
3 3	1 2	00:00 06:44	01:24 11:11	5,063 15,403	233 228	-89,378 -89,533	6 26	1 1	0 1	0 0
4 4	1 2	13:38 16:29	16:28 19:05	9,953 8,965	218 220	-277,747 -277,863	43 30	1 0	1 0	0 0
5	1	16:46	21:20	15,736	222	344,916	18	0	0	0
6 6	1 2	00:00 06:36	01:29 10:37	5,344 13,820	235 226	11,370 11,564	14 36	1 1	0 1	0 0
7	1	07:08	13:32	22,106	226	-111,959	42	5	5	0
8	1	08:53	14:51	20,735	231	-1,802	19	6	6	0
9 9	1 2	00:00 13:36	02:11 16:28	7,208 10,054	247 218	-179,167 -179,315	5 18	1 1	0 1	0 0
10 10 10	1 2 3	07:27 15:22 16:29	09:59 16:28 19:52	8,811 3,941 11,603	230 227 227	48,824 48,853 48,864	5 7 6	2 7 0	0 0 0	0 0 0
11 11	1 2	01:38 09:46	04:43 14:00	10,408 14,587	234 225	293,549 293,664	12 27	1 6	0 6	0 0
12 12	1 2	15:20 16:29	16:28 20:17	4,053 13,049	218 223	-85,896 -85,909	4 9	0 51	0 0	0 0
13	1	06:13	11:44	19,086	224	-186,973	20	1	1	0
14	1	00:00	05:34	19,117	234	-210,075	8	2	0	0
15 15 15	1 2 3	12:27 19:52 21:25	13:48 21:20 23:59	4,550 5,153 8,864	217 230 224	94,130 94,157 94,156	14 5 14	5 5 1	0 0 1	0 0 0
16	1	04:49	10:01	18,188	227	244,214	5	0	0	0
17 17	1 2	11:19 16:29	16:28 17:31	18,008 3,358	223 217	-103,808 -103,777	29 5	6 2	6 0	0 0
18	1	01:00	03:17	7,576	235	-210,370	7	2	0	0
19 19	1 2	00:00 07:50	02:19 12:26	7,700 15,881	236 228	295,567 295,674	11 17	1 1	0 0	0 0
20 20	1 2	03:47 14:32	08:31 15:52	16,198 4,466	230 222	-66,235 -66,266	8 12	54 1	0 1	0 0
21 21	1 2	00:00 19:38	01:53 21:20	6,179 5,952	234 227	244,093 244,259	7 7	1 0	0 0	0 0
22	1	00:00	04:59	17,009	235	-146,439	6	19	0	0
23	1	04:44	10:40	20,484	228	-173,657	29	1	1	0

25 25	1 2	02:29 16:51	05:17 21:04	9,839 14,624	232 221	-39,808 -39,877	7 4	2 16	0 0	0 0
26 26	1 2	10:43 19:10	14:04 21:20	11,732 7,445	224 230	311,014 310,666	45 27	6 0	0 0	0 0
27 27 27	1 2 3	00:00 13:14 22:22	01:44 16:28 23:59	5,854 11,369 5,563	232 223 197	-421,080 -421,310 -421,467	7 17 2396	5 1 1	0 0 1	0 0 0
28	1	10:01	16:28	22,363	228	-176,222	37	7	2	0
29	1	17:43	21:20	12,667	222	-345,473	11	0	0	0
30	1	03:48	08:49	17,213	237	370,638	129	1	1	0
31	1	01:43	07:22	19,473	230	-268,066	20	0	0	0
32	1	02:41	07:57	18,361	233	478,098	21	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-