Needham

02790, 1965UU1, 1978UR2, 1980DR1, J65U01U, J78U02R, J80D01R

All data for this body: [vot]

MPC data
Name (number) Needham (2790)
Packed designation 02790
a 2.65284
e 0.17853
i / sin(i) 14.6191 / 0.25239
q 2.17922
Q 3.12646
ω 359.1311
Node 50.6669
m 0.4084
n 0.2281
Epoch 2459600.5
nobs 2331
nopp 23
Years observed 1965-2022
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.653
ep 0.173
sin(ip) 0.232
Value Standard error
G 0.150
H 12.590
Mass
D 7.91 0.058
pV 0.339 0.0347
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6527 0.1730 0.2320 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.91 0.058 0.058 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.339 0.0347 0.0347 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
12.59 MPC-2022-01-18 MPC-2022-01-18 Phot