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| Asteroid | INPOP08 | Others | r | Type | 
|
|
|
|
km | g cm-3 | [m] | ||
| 16 Psyche | 1.596 
0.032
|
1.29
0.17 [1]
|
126.6
2.0
|
M | 3.7
0.1
|
138 |
| 1.688 [4] | ||||||
| 29 Amphitrite | 0.491
0.09
|
1.00
0.35 [1]
|
106.1
3.4
|
S | 1.9
0.4
|
118 |
| 0.684 [4] | ||||||
| 14 Irene | 0.071
0.01
|
0.2623 [2] | 76.0
8.0
|
S | 0.8
0.3
|
69 |
| 0.413
0.073 [3]
|
||||||
| 0.263 [4] | ||||||
| 704 Interamnia | 1.623
0.01
|
3.58
0.42 [1]
|
158.3
2.0
|
C | 1.9
0.1
|
65 |
| 1.862 [4] | ||||||
| 532 Herculina | 0.546
0.01
|
0.667 [2] | 111.2
2.0
|
S | 1.9
0.1
|
63 |
| 0.669[4] | ||||||
| 6 Hebe | 0.016
0.011
|
0.759
0.142 [1]
|
92.5
1.5
|
S | 0.1
0.1
|
63 |
| 0.255 [2] | ||||||
| 0.457 [4] | ||||||
| 52 Europa | 1.724
0.100
|
0.976
0.22 [1]
|
151.25
2.7
|
C | 2.4
0.2
|
52 |
| 1.023 [4] | ||||||
| 9 Metis | 0.115
0.100
|
1.03
0.24 [1]
|
95.0
9.5
|
S | 0.6
0.5
|
49 |
| 0.600 [2] | ||||||
| 0.428 [4] | ||||||
| 19 Fortuna | 0.202
0.02
|
0.541
0.008 [1]
|
101.7 | C | 0.9
0.1
|
48 |
| 0.350 [4] | ||||||
| 128 Nemesis | 0.169
0.033
|
94.1
2.0
|
C | 1.0
0.2
|
42 | |
| 18 Melpomene | 0.091
0.02
|
0.151
0.051 [3]
|
70.3
1.5
|
S | 1.2
0.3
|
40 |
| 0.201 [4] | ||||||
| 15 Eunomia | 2.230
0.018
|
1.68
0.08 [1]
|
127.7
7.0
|
S | 5.0
0.7
|
37 |
| 1.239 [4] | ||||||
| 88 Thisbe | 0.863
0.026
|
0.57
0.18 [1]
|
116.0
|
C | 2.6
0.1
|
36 |
| 409 Aspasia | 0.105
0.003
|
0.163 [4] | 80.8
4.0
|
C | 0.9
0.1
|
29 |
| 216 Kleopatra | 0.353
0.012
|
0.255 [2] | 67.5
|
M | 5.3
0.2
|
27 |
| 0.226 [4] | ||||||
| 21 Lutetia | 0.1034
0.03
|
0.129
0.012 [3]
|
47.9
4.1
|
M | 4.4
1.3
|
24 |
| 0.105 [4] | ||||||
| 31 Euphrosyne | 2.99
0.68
|
1.54 [2] | 127.95
5.5
|
C | 6.7
1.6
|
23 |
| 0.313
0.059 [3]
|
||||||
| 0.860 [4] | ||||||
| 23 Thalia | 0.003
0.001
|
53.8
2.2
|
S | 1.06
0.08
|
23 | |
| 0.097 [4] | ||||||
| 354 Eleonora | 0.488
0.035
|
0.246 [2] | 77.6
4.2
|
S | 4.9
0.4
|
22 |
| 0.247 [4] | ||||||
| 192 Nausikaa | 0.137
0.041
|
0.081 [4] | 51.6
1.0
|
S | 4.6
1.4
|
22 |
| 747 Winchester | 0.0004
0.0002
|
0.148[4] | 85.9
1.5
|
C | 3e-3
1e-3
|
22 |
| 129 Antigone | 0.717
0.014
|
104.58
|
M | 3.0
0.1
|
21 | |
| 41 Daphne | 0.527
0.05
|
0.467 [2] | 87.00
6.0
|
C | 3.8
0.7
|
20 |
| 0.398[4] | ||||||
| 173 Ino | 0.366
0.030
|
77.0
1.6
|
C | 3.8
0.3
|
20 | |
| 89 Julia | 0.359
0.014
|
75.8
1.5
|
C | 4.0
0.4
|
15 | |
| 8 Flora | 0.535
0.005
|
0.178 [2] | 67.9
1.0
|
S | 8.1
0.5
|
14 |
| 0.426
0.045 [3]
|
||||||
| 0.178 [4] | ||||||
| 12 Victoria | 0.117
0.003
|
56.4
1.5
|
S | 3.1
0.2
|
13 | |
| 139 Juewa | 0.359
0.010
|
0.142[4] | 78.3
1.5
|
C | 3.6
0.10
|
10 |
Other values deduced from planetary ephemerides
are presented for comparison. Reference [1] is for Baer & Chelsey (2008);
[2] are values estimated in DE414 but not published with errorbars.
They are directly extracted from the DE414 header; [3] is for Baer
et al. (2008) and [4] for DE421 values as published by Folkner et al. (2008).
The given uncertainties are formal accuracy given at 1-sigma.
Columns 4 and 5 are the physical characteristics of the
objects: Col. 4 is the radius in kilometers, and spectral type is
given in Col. 5. In Col. 6 we give the densities obtained
using the given radius and the estimated masses in Col. 2. Density
errorbars are estimated with the given mass 1-sigma uncertainties and
accuracies on radius provided by the PDS website. The last column gives
the maximum impact of each asteroid on the Earth-Mars distances over
the 1998 to 2008 interval.
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