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
[raw, vot]

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
[raw, vot]

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
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.24 0.136 0.136 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.066 0.0164 0.0164 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.14 MPC-2023-12-04 MPC-2023-12-04 Phot