Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.481944E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T03:09:17+0800
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    1 Object 1

    AOE ID 53973
    NORAD ID 53973
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69149
    NORAD ID 69149
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5156 STARLINK-37346
    Time of Closest Approach 2026-10-20T15:17:59+0000
    Collision Probability (Pc) 1.481944E-6
    Conjunction Distance (km) 1.32 km
    Relative Speed (km/s) 0.46 km/s
    Conjunction Risk Parameters R (Radial): -0.132 | I (In-track): -1.312 | C (Cross-track): 0.04
    Collision Risk Index (CRI) 0.38
    X Position (km) -4004.307 -4004.524
    Position Y (km) -920.998 -919.701
    Position Z (km) -5476.538 -5476.431
    Velocity X (km/s) 1.534 1.891
    Velocity Y (km/s) -7.466 -7.384
    Velocity Z (km/s) 0.134 -0.144

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5156 STARLINK-37346
    Semimajor Axis (a) 6840.880 km 6840.839 km
    Eccentricity (e) 0.000124 0.000158
    Inclination (i) 53.1581° 53.1608°
    RAAN 292.9696° 297.2813°
    Perigee Argument 89.3866° 102.4924°
    Mean Anomaly (M) 270.7279° 257.6255°
    Apogee 463.592 km 463.783 km
    Perigee 461.894 km 461.621 km
    Orbit Epoch 2026-10-18T01:09:18+0000 2026-10-18T01:10:07+0000

    STARLINK-5156 & STARLINK-37346 Collision Probability (Pc) Trend

    STARLINK-5156 & STARLINK-37346 Collision Probability (Pc) TrendNot Available

    STARLINK-5156 & STARLINK-37346 Miss Distance (Miss Distance) Trend

    STARLINK-5156 & STARLINK-37346 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5156Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37346Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5156Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37346Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5156

    No nearby objects data