1998 HM37

1998HM37, 1999 TP203, 1999TP203, 44124, J98H37M, J99TK3P

All data for this body: [vot]

MPC data
Name (number) 1998 HM37 (44124)
a 2.33638
e 0.15322
i / sin(i) 2.7428 / 0.04785
q 1.97841
Q 2.69435
ω 337.4512
Node 257.8764
m 183.7846
n 0.2760
Epoch 2460800.5
nobs 1225
nopp 20
Years observed 1995-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.336
ep 0.172
sin(ip) 0.062
G 0.150
H 16.250
Mass
D 3.27 0.409
pV 0.060 0.0192
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.961
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3362 0.1720 0.0621 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.80 0.894 0.894 Masiero 2017AJ....154..168M NEATM
3.39 0.460 0.460 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.056 0.0220 0.0220 Masiero 2012ApJ...759L...8M NEATM
0.071 0.0393 0.0393 Masiero 2017AJ....154..168M 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
16.25 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 C 0.3945 0.1330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.38 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.0195 0.1330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.0200 0.1330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.0200 0.1330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.0475 0.1330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.0541 0.1330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.2057 0.1330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.0108 0.1330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.1884 0.1330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.3399 0.1330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT