1998 XX30
1998XX30, 18742, 1974 DL1, 1974DL1, 2000 JC36, 2000JC36, J74D01L, J98X30X, K00J36C
All data for this body: [vot]
MPC data
| Name (number) |
1998 XX30 (18742) |
| a |
2.62362 |
| e |
0.20027 |
| i / sin(i) |
5.7008 /
0.09933
|
| q |
2.09819
|
| Q |
3.14906
|
| ω |
137.0892 |
| Node |
30.4973 |
| m |
5.8267 |
| n |
0.2319 |
| Epoch |
2460800.5 |
| nobs |
4391 |
| nopp |
23 |
| Years observed |
1951-2025 |
| rms |
0.63 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.623 |
|
| ep |
0.242 |
|
| sin(ip) |
0.089 |
|
| G |
0.150 |
|
| H |
13.660 |
|
| Mass |
|
|
| D |
5.81 |
0.288 |
| pV |
0.144 |
0.0307 |
|
Value |
| Rotational Period |
60.130 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
1.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6230 |
0.2420 |
0.0894 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.81 |
0.288 |
0.288 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.144 |
0.0307 |
0.0307 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 13.66 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 60.132 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| L |
|
0.145 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| S |
S |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |