1997 XN

1997XN, 10621, 1989 AB5, 1989AB5, 1991 PZ8, 1991PZ8, 1996 TP57, 1996TP57, J89A05B, J91P08Z, J96T57P, J97X00N

All data for this body: [vot]

MPC data
Name (number) 1997 XN (10621)
a 2.78110
e 0.02234
i / sin(i) 7.0733 / 0.12314
q 2.71898
Q 2.84322
ω 94.3391
Node 294.0486
m 32.4873
n 0.2125
Epoch 2460800.5
nobs 2669
nopp 24
Years observed 1989-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.780
ep 0.019
sin(ip) 0.141
G 0.150
H 14.010
Mass
D 5.06 0.196
pV 0.301 0.0194
Value
Rotational Period 4.920
Period quality 2
Spectral Class S
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7805 0.0190 0.1412 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.06 0.196 0.196 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.301 0.0194 0.0194 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
14.01 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.921 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT