Crumpler
12992, 1972 RV2, 1972RV2, 1981 EZ22, 1981EZ22, J72R02V, J81E22Z
All data for this body: [vot]
MPC data
| Name (number) |
Crumpler (12992) |
| a |
2.20520 |
| e |
0.18755 |
| i / sin(i) |
2.4513 /
0.04277
|
| q |
1.79162
|
| Q |
2.61879
|
| ω |
325.7575 |
| Node |
355.4350 |
| m |
41.6792 |
| n |
0.3010 |
| Epoch |
2460800.5 |
| nobs |
2090 |
| nopp |
24 |
| Years observed |
1972-2024 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.205 |
|
| ep |
0.136 |
|
| sin(ip) |
0.046 |
|
| G |
0.150 |
|
| H |
15.470 |
|
| Mass |
|
|
| D |
2.42 |
0.563 |
| pV |
0.330 |
0.1562 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2054 |
0.1355 |
0.0463 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.42 |
0.563 |
0.563 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.330 |
0.1562 |
0.1562 |
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 |
| 15.47 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |