Zhejiang

02631, 1973FT, 1977AO2, 1978GQ1, 1980TY5, 1982BZ1, J73F00T, J77A02O, J78G01Q, J80T05Y, J82B01Z

All data for this body: [vot]

MPC data
Name (number) Zhejiang (2631)
Packed designation 02631
a 2.79708
e 0.16198
i / sin(i) 9.5833 / 0.16648
q 2.34401
Q 3.25015
ω 18.8057
Node 24.7266
m 277.0281
n 0.2107
Epoch 2459600.5
nobs 2647
nopp 28
Years observed 1955-2021
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.798
ep 0.134
sin(ip) 0.159
Value Standard error
G 0.150
H 11.990
Mass
D 10.77 0.208
pV 0.242 0.0688
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 516 Gefion 0.7600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7977 0.1336 0.1587 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.77 0.208 0.208 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.242 0.0688 0.0688 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
11.99 MPC-2022-01-18 MPC-2022-01-18 Phot