2000 GR77

2000GR77, 53987, K00G77R

All data for this body: [vot]

MPC data
Name (number) 2000 GR77 (53987)
a 2.30123
e 0.17210
i / sin(i) 0.9210 / 0.01607
q 1.90518
Q 2.69727
ω 111.1066
Node 48.7649
m 100.2603
n 0.2823
Epoch 2460800.5
nobs 1048
nopp 20
Years observed 1993-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.302
ep 0.219
sin(ip) 0.014
G 0.150
H 16.410
Mass
D 1.44 0.221
pV 0.282 0.0569
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.920
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3021 0.2191 0.0140 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.44 0.221 0.221 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.282 0.0569 0.0569 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
16.41 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
S 0.820 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT