Zhuhai

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

All data for this body: [vot]

MPC data
Name (number) Zhuhai (2903)
a 2.56124
e 0.05667
i / sin(i) 14.3618 / 0.24804
q 2.41611
Q 2.70638
ω 244.8286
Node 232.4224
m 356.2266
n 0.2405
Epoch 2460200.5
nobs 3783
nopp 31
Years observed 1955-2023
rms 0.50
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-Oct-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-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.77 MPC-2023-12-04 MPC-2023-12-04 Phot