2000 GU87

2000GU87, 1997 WT49, 1997WT49, 1999 CU21, 1999CU21, 28696, J97W49T, J99C21U, K00G87U

All data for this body: [vot]

MPC data
Name (number) 2000 GU87 (28696)
a 2.77693
e 0.21126
i / sin(i) 8.6301 / 0.15005
q 2.19029
Q 3.36358
ω 215.8540
Node 93.1370
m 65.0726
n 0.2130
Epoch 2460800.5
nobs 3251
nopp 23
Years observed 1997-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.778
ep 0.194
sin(ip) 0.127
G 0.150
H 13.420
Mass
D 11.50 0.048
pV 0.050 0.0053
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 7.291
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7777 0.1941 0.1274 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.45 0.890 0.890 Usui 2011PASJ...63.1117U NEATM
10.57 2.110 2.110 Ali-Lagoa 2018A&A...612A..85A NEATM
11.51 0.048 0.048 Masiero 2011ApJ...741...68M NEATM
7.07 1.520 1.520 Nugent 2016AJ....152...63N NEATM
7.10 1.650 1.650 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0054 0.0054 Masiero 2011ApJ...741...68M NEATM
0.079 0.0320 0.0320 Ali-Lagoa 2018A&A...612A..85A NEATM
0.140 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM
0.184 0.1320 0.1320 Masiero 2012ApJ...759L...8M 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
13.42 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 0.879 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.29 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.7851 0.7851 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT