1999 GH37

1999GH37, 1990 TQ13, 1990TQ13, 29890, J90T13Q, J99G37H

All data for this body: [vot]

MPC data
Name (number) 1999 GH37 (29890)
a 3.17040
e 0.19702
i / sin(i) 15.1656 / 0.26161
q 2.54578
Q 3.79503
ω 233.6785
Node 32.2224
m 172.8699
n 0.1746
Epoch 2460800.5
nobs 2303
nopp 23
Years observed 1990-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Meliboea (137)
 
ap 3.147
ep 0.215
sin(ip) 0.260
G 0.150
H 13.430
Mass
D 14.34 0.035
pV 0.040 0.0038
Value
Rotational Period 189.590
Period quality 2
Spectral Class C
Spectral Class Score 2.112
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
137 Meliboea 604 Meliboea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1465 0.2154 0.2599 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.92 3.559 3.559 Masiero 2017AJ....154..168M NEATM
12.12 1.070 1.070 Usui 2011PASJ...63.1117U NEATM
12.43 3.900 3.900 Masiero 2020PSJ.....1....5M NEATM
12.55 2.510 2.510 Ali-Lagoa 2018A&A...612A..85A NEATM
14.34 0.035 0.035 Masiero 2011ApJ...741...68M NEATM
14.35 4.020 4.020 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0039 0.0039 Masiero 2011ApJ...741...68M NEATM
0.041 0.0320 0.0320 Masiero 2020PSJ.....1....5M NEATM
0.055 0.0530 0.0530 Masiero 2020PSJ.....1....5M NEATM
0.060 0.0311 0.0311 Masiero 2017AJ....154..168M NEATM
0.060 0.0240 0.0240 Ali-Lagoa 2018A&A...612A..85A 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
13.43 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
189.596 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
189.78 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.352 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT