1999 RH183
1999RH183, 1994 RE21, 1994RE21, 40644, J94R21E, J99RI3H
All data for this body: [vot]
MPC data
| Name (number) |
1999 RH183 (40644) |
| a |
2.87332 |
| e |
0.13709 |
| i / sin(i) |
10.9367 /
0.18973
|
| q |
2.47941
|
| Q |
3.26723
|
| ω |
276.5793 |
| Node |
166.0763 |
| m |
22.2126 |
| n |
0.2024 |
| Epoch |
2460800.5 |
| nobs |
2663 |
| nopp |
20 |
| Years observed |
1994-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.874 |
|
| ep |
0.127 |
|
| sin(ip) |
0.188 |
|
| G |
0.150 |
|
| H |
14.110 |
|
| Mass |
|
|
| D |
4.96 |
0.188 |
| pV |
0.217 |
0.0450 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
4.801 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8738 |
0.1266 |
0.1877 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.96 |
0.188 |
0.188 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.217 |
0.0450 |
0.0450 |
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 |
| 14.11 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| A |
S |
0.2978 |
0.2410 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
|
0.506 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| S |
S |
0.2941 |
0.2410 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |