2000 NH4
2000NH4, K00N04H, N9877
All data for this body: [vot]
MPC data
| Name (number) |
2000 NH4 (239877) |
| a |
2.22016 |
| e |
0.19226 |
| i / sin(i) |
1.9101 /
0.03333
|
| q |
1.79331
|
| Q |
2.64701
|
| ω |
110.6806 |
| Node |
195.5166 |
| m |
174.6640 |
| n |
0.2979 |
| Epoch |
2460800.5 |
| nobs |
281 |
| nopp |
12 |
| Years observed |
2000-2022 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.220 |
|
| ep |
0.145 |
|
| sin(ip) |
0.042 |
|
| G |
0.150 |
|
| H |
18.140 |
|
| Mass |
|
|
| D |
1.24 |
0.136 |
| pV |
0.066 |
0.0164 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2200 |
0.1452 |
0.0419 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.24 |
0.136 |
0.136 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.066 |
0.0164 |
0.0164 |
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 |
| 18.14 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |