2001 AR44

2001AR44, 2002 JV142, 2002JV142, 72273, K01A44R, K02JE2V

All data for this body: [vot]

MPC data
Name (number) 2001 AR44 (72273)
a 2.39122
e 0.16116
i / sin(i) 3.3810 / 0.05897
q 2.00584
Q 2.77659
ω 14.7835
Node 41.5374
m 265.0904
n 0.2665
Epoch 2460800.5
nobs 1451
nopp 18
Years observed 1999-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.391
ep 0.151
sin(ip) 0.048
G 0.150
H 15.810
Mass
D 4.25 0.186
pV 0.057 0.0138
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 4.938
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.2700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3910 0.1508 0.0483 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.22 0.192 0.192 Masiero 2011ApJ...741...68M NEATM
4.69 0.950 0.950 Masiero 2020PSJ.....1....5M NEATM
4.88 1.330 1.330 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.043 0.0160 0.0260 Masiero 2021PSJ.....2..162M NEATM
0.046 0.0360 0.0360 Masiero 2020PSJ.....1....5M NEATM
0.075 0.0211 0.0211 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
15.81 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.823 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT