1999 RM177

1999RM177, 12600, 1951 EN1, 1951EN1, 1953 SP, 1953SP, 1987 QC2, 1987QC2, 1991 EJ6, 1991EJ6, 1998 MN26, 1998MN26, J51E01N, J53S00P, J87Q02C, J91E06J, J98M26N, J99RH7M

All data for this body: [vot]

MPC data
Name (number) 1999 RM177 (12600)
a 3.24663
e 0.12512
i / sin(i) 2.2165 / 0.03868
q 2.84041
Q 3.65285
ω 85.9470
Node 135.5417
m 265.7436
n 0.1685
Epoch 2460800.5
nobs 3975
nopp 27
Years observed 1951-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.207
ep 0.187
sin(ip) 0.025
G 0.150
H 12.600
Mass
D 14.00 0.163
pV 0.101 0.0154
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 16.966
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2074 0.1866 0.0248 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.98 0.164 0.164 Masiero 2011ApJ...741...68M NEATM
15.00 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
15.00 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
15.52 3.940 3.940 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.109 0.0167 0.0167 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
12.60 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
B B 0.6590 0.7970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.8864 0.7970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.9489 0.7970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.49 Bus VIS Carvano 2010A&A...510A..43C PHOT