2000 GC99

2000GC99, 1993 TC21, 1993TC21, 26627, J93T21C, K00G99C

All data for this body: [vot]

MPC data
Name (number) 2000 GC99 (26627)
a 2.60180
e 0.17425
i / sin(i) 13.7107 / 0.23702
q 2.14843
Q 3.05517
ω 147.7050
Node 205.1221
m 64.4057
n 0.2349
Epoch 2460200.5
nobs 2141
nopp 21
Years observed 1993-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.602
ep 0.133
sin(ip) 0.242
Value Standard error
G 0.150
H 14.480
Mass
D 6.76 0.070
pV 0.071 0.0131
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6024 0.1334 0.2419 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.65 1.030 1.030 Masiero 2020PSJ.....1....5M NEATM
6.76 0.070 0.070 Masiero 2012ApJ...759L...8M NEATM
7.05 1.650 1.650 Nugent 2016AJ....152...63N NEATM
7.29 1.820 1.820 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.053 0.0300 0.0300 Masiero 2020PSJ.....1....5M NEATM
0.076 0.0250 0.0250 Masiero 2020PSJ.....1....5M NEATM
0.081 0.0200 0.0200 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
14.48 MPC-2023-12-04 MPC-2023-12-04 Phot