2001 EG21
2001EG21, 1994 GN6, 1994GN6, 1998 XZ84, 1998XZ84, 2000 AZ182, 2000AZ182, 42237, J94G06N, J98X84Z, K00AI2Z, K01E21G
All data for this body: [vot]
MPC data
| Name (number) |
2001 EG21 (42237) |
| a |
3.97283 |
| e |
0.12754 |
| i / sin(i) |
9.0399 /
0.15712
|
| q |
3.46613
|
| Q |
4.47954
|
| ω |
108.5680 |
| Node |
199.4529 |
| m |
251.1948 |
| n |
0.1245 |
| Epoch |
2460800.5 |
| nobs |
2754 |
| nopp |
26 |
| Years observed |
1994-2025 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
Hilda (153) |
|
| |
|
|
| ap |
3.962 |
|
| ep |
0.128 |
|
| sin(ip) |
0.162 |
|
| G |
0.150 |
|
| H |
12.460 |
|
| Mass |
|
|
| D |
18.14 |
0.245 |
| pV |
0.064 |
0.0084 |
|
Value |
| Rotational Period |
6.300 |
| Period quality |
2+ |
| Spectral Class |
C |
| Spectral Class Score |
4.890 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 153 |
Hilda |
1 |
Hilda |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.9624 |
0.1282 |
0.1616 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 12.46 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 6.38 |
2+ |
Synodic |
Warner |
2018MPBu...45..390W |
Lightcurve |