Tianyahaijiao

09668, 1979 OB12, 1979OB12, 1997 LN, 1997LN, J79O12B, J97L00N

All data for this body: [vot]

MPC data
Name (number) Tianyahaijiao (9668)
a 2.79132
e 0.06692
i / sin(i) 6.1515 / 0.10716
q 2.60452
Q 2.97812
ω 207.3036
Node 164.4954
m 100.8363
n 0.2113
Epoch 2460200.5
nobs 3391
nopp 26
Years observed 1979-2023
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.793
ep 0.035
sin(ip) 0.104
Value Standard error
G 0.150
H 13.960
Mass
D 4.27 0.409
pV 0.244 0.0754
Rotational Period 91.270
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7927 0.0355 0.1037 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.27 0.409 0.409 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.244 0.0754 0.0754 Masiero 2011ApJ...741...68M 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
13.96 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
91.27 Pal 2020ApJS..247...26P Lightcurve
91.33 Durech 2023A&A...675A..24D Model