Zhuhai

02903, 1955MC, 1973UK4, 1975GC, 1977TN7, 1977VL2, 1981UV9, J55M00C, J73U04K, J75G00C, J77T07N, J77V02L, J81U09V

All data for this body: [vot]

MPC data
Name (number) Zhuhai (2903)
Packed designation 02903
a 2.56331
e 0.05758
i / sin(i) 14.3442 / 0.24775
q 2.41570
Q 2.71091
ω 243.6812
Node 232.5074
m 213.2010
n 0.2402
Epoch 2459600.5
nobs 3033
nopp 29
Years observed 1955-2021
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.562
ep 0.094
sin(ip) 0.263
Value Standard error
G 0.150
H 11.770
Mass
D 13.83 0.608
pV 0.216 0.0689
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5620 0.0941 0.2626 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.58 0.900 0.900 Masiero 2012ApJ...759L...8M NEATM
14.01 0.860 0.860 Usui 2011PASJ...63.1117U NEATM
14.46 2.890 2.890 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.197 0.0790 0.0790 Ali-Lagoa 2018A&A...612A..85A NEATM
0.276 0.1410 0.1410 Masiero 2012ApJ...759L...8M 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
11.77 MPC-2022-01-18 MPC-2022-01-18 Phot