Guangdong

02185, 1929WE, 1950HZ, 1959JU, 1965WO, 1968HX, 1969TK3, 1974YM, J29W00E, J50H00Z, J59J00U, J65W00O, J68H00X, J69T03K, J74Y00M

All data for this body: [vot]

MPC data
Name (number) Guangdong (2185)
Packed designation 02185
a 2.70868
e 0.16044
i / sin(i) 9.5955 / 0.16669
q 2.27410
Q 3.14325
ω 262.6399
Node 60.5664
m 300.9212
n 0.2211
Epoch 2459600.5
nobs 3534
nopp 30
Years observed 1929-2021
rms 0.39
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.709
ep 0.097
sin(ip) 0.155
Value Standard error
G 0.150
H 11.520
Mass
D 14.67 0.744
pV 0.216 0.0294
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 516 Gefion -4.8400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7090 0.0971 0.1550 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.70 1.520 1.520 Usui 2011PASJ...63.1117U NEATM
13.19 2.640 2.640 Ali-Lagoa 2018A&A...612A..85A NEATM
14.84 1.090 1.090 Masiero 2012ApJ...759L...8M NEATM
17.03 1.600 1.600 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.184 0.0410 0.0410 Tedesco 2002AJ....123.1056T STM
0.242 0.0450 0.0450 Masiero 2012ApJ...759L...8M NEATM
0.304 0.1220 0.1220 Ali-Lagoa 2018A&A...612A..85A 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
11.52 MPC-2022-01-18 MPC-2022-01-18 Phot