Ningxia

02539, 1964TS2, 1974QC, 1981SF1, J64T02S, J74Q00C, J81S01F

All data for this body: [vot]

MPC data
Name (number) Ningxia (2539)
Packed designation 02539
a 2.26222
e 0.16929
i / sin(i) 3.9799 / 0.06941
q 1.87925
Q 2.64519
ω 215.3428
Node 193.2796
m 277.8571
n 0.2897
Epoch 2459600.5
nobs 2189
nopp 24
Years observed 1964-2021
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.263
ep 0.160
sin(ip) 0.075
Value Standard error
G 0.150
H 14.500
Mass
D 3.63 0.224
pV 0.279 0.0248
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2625 0.1603 0.0754 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.63 0.224 0.224 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.279 0.0248 0.0248 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.50 MPC-2022-01-18 MPC-2022-01-18 Phot