Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.871818E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:52:02+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 48658
    NORAD ID 48658
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64158
    NORAD ID 64158
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2647 STARLINK-34166
    Time of Closest Approach 2026-10-20T17:05:39+0000
    Collision Probability (Pc) 1.871818E-5
    Conjunction Distance (km) 1.111 km
    Relative Speed (km/s) 14.673 km/s
    Conjunction Risk Parameters R (Radial): -0.96 | I (In-track): -0.143 | C (Cross-track): 0.539
    Collision Risk Index (CRI) 0.6
    X Position (km) 6155.608 6156.692
    Position Y (km) -1891.799 -1891.594
    Position Z (km) -2328.677 -2328.802
    Velocity X (km/s) -0.477 2.15
    Velocity Y (km/s) 5.235 -1.736
    Velocity Z (km/s) -5.531 7.11

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2647 STARLINK-34166
    Semimajor Axis (a) 6846.261 km 6843.617 km
    Eccentricity (e) 0.000174 0.000027
    Inclination (i) 53.1580° 97.2843°
    RAAN 154.3545° 338.4726°
    Perigee Argument 102.2045° 190.3143°
    Mean Anomaly (M) 257.9152° 169.8094°
    Apogee 469.316 km 465.665 km
    Perigee 466.932 km 465.295 km
    Orbit Epoch 2026-10-19T04:12:44+0000 2026-10-18T21:19:55+0000

    STARLINK-2647 & STARLINK-34166 Collision Probability (Pc) Trend

    STARLINK-2647 & STARLINK-34166 Collision Probability (Pc) TrendNot Available

    STARLINK-2647 & STARLINK-34166 Miss Distance (Miss Distance) Trend

    STARLINK-2647 & STARLINK-34166 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2647Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34166Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2647Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34166Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2647

    No nearby objects data