Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.005855E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:14:38+0800
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    1 Object 1

    AOE ID 48639
    NORAD ID 48639
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64169
    NORAD ID 64169
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2739 STARLINK-34175
    Time of Closest Approach 2026-10-20T02:14:08+0000
    Collision Probability (Pc) 4.005855E-4
    Conjunction Distance (km) 0.352 km
    Relative Speed (km/s) 14.705 km/s
    Conjunction Risk Parameters R (Radial): 0.318 | I (In-track): -0.031 | C (Cross-track): 0.149
    Collision Risk Index (CRI) 0.87
    X Position (km) 6257.354 6257.122
    Position Y (km) -2054 -2053.774
    Position Z (km) -1881.441 -1881.305
    Velocity X (km/s) -0.068 1.654
    Velocity Y (km/s) 5.028 -1.601
    Velocity Z (km/s) -5.738 7.273

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2739 STARLINK-34175
    Semimajor Axis (a) 6847.303 km 6843.718 km
    Eccentricity (e) 0.000182 0.000093
    Inclination (i) 53.1588° 97.2865°
    RAAN 152.0606° 338.7717°
    Perigee Argument 118.2577° 124.8940°
    Mean Anomaly (M) 241.8608° 235.2390°
    Apogee 470.415 km 466.219 km
    Perigee 467.917 km 464.943 km
    Orbit Epoch 2026-10-19T12:50:37+0000 2026-10-19T02:48:50+0000

    STARLINK-2739 & STARLINK-34175 Collision Probability (Pc) Trend

    STARLINK-2739 & STARLINK-34175 Collision Probability (Pc) TrendNot Available

    STARLINK-2739 & STARLINK-34175 Miss Distance (Miss Distance) Trend

    STARLINK-2739 & STARLINK-34175 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2739Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34175Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2739Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34175Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2739

    No nearby objects data