1997WN12

1999EH13, 2000LO28, 35378, J97W12N, J99E13H, K00L28O

All data for this body: [vot]

MPC data
Name (number) 1997WN12 (35378)
Packed designation 35378
a 2.29501
e 0.21812
i / sin(i) 1.3339 / 0.02328
q 1.79442
Q 2.79560
ω 359.3105
Node 270.3140
m 95.5339
n 0.2835
Epoch 2459600.5
nobs 1418
nopp 19
Years observed 1990-2021
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.296
ep 0.209
sin(ip) 0.036
Value Standard error
G 0.150
H 15.630
Mass
D 2.23 0.068
pV 0.234 0.0405
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2961 0.2091 0.0361 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.88 0.198 0.198 Masiero 2011ApJ...741...68M NEATM
2.28 0.073 0.073 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.215 0.0450 0.0450 Masiero 2011ApJ...741...68M NEATM
0.316 0.0935 0.0935 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
15.63 MPC-2022-01-18 MPC-2022-01-18 Phot