Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.758985E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:52:02+0800
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    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 2026-10-20T16:18:40+0000
    Collision Probability (Pc) 2.758985E-6
    Conjunction Distance (km) 2.025 km
    Relative Speed (km/s) 14.687 km/s
    Conjunction Risk Parameters R (Radial): -0.873 | I (In-track): -0.487 | C (Cross-track): -1.76
    Collision Risk Index (CRI) 0.44
    X Position (km) -6158.39 -6159.902
    Position Y (km) 1902.253 1900.963
    Position Z (km) 2296.967 2296.583
    Velocity X (km/s) 0.463 -2.132
    Velocity Y (km/s) -5.229 1.733
    Velocity Z (km/s) 5.545 -7.123

    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