1997 AN22

1997AN22, 08584, 1971 BU3, 1971BU3, 1971 BY2, 1971BY2, 1978 ND8, 1978ND8, 1984 UY3, 1984UY3, J71B02Y, J71B03U, J78N08D, J84U03Y, J97A22N

All data for this body: [vot]

MPC data
Name (number) 1997 AN22 (8584)
a 3.02358
e 0.08007
i / sin(i) 9.2002 / 0.15989
q 2.78150
Q 3.26567
ω 2.7735
Node 293.5233
m 320.0028
n 0.1875
Epoch 2460800.5
nobs 3934
nopp 27
Years observed 1971-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.024
ep 0.076
sin(ip) 0.178
G 0.150
H 12.590
Mass
D 12.34 0.045
pV 0.122 0.0108
Value
Rotational Period 31.500
Period quality 2
Spectral Class Kl
Spectral Class Score 1.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0241 0.0761 0.1785 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.28 4.060 4.060 Nugent 2016AJ....152...63N NEATM
12.33 0.045 0.045 Masiero 2011ApJ...741...68M NEATM
12.78 3.720 3.720 Nugent 2016AJ....152...63N NEATM
13.91 0.530 0.530 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.090 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.110 0.0140 0.0140 Masiero 2012ApJ...759L...8M NEATM
0.153 0.0191 0.0191 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
12.59 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
31.52 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
31.5447 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

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