Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.477725E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:41:40+0800
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    1 Object 1

    AOE ID 56344
    NORAD ID 56344
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69480
    NORAD ID 69480
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5974 STARLINK-37817
    Time of Closest Approach 2026-10-21T23:15:24+0000
    Collision Probability (Pc) 1.477725E-6
    Conjunction Distance (km) 1.79 km
    Relative Speed (km/s) 3.159 km/s
    Conjunction Risk Parameters R (Radial): 1.348 | I (In-track): -1.15 | C (Cross-track): 0.247
    Collision Risk Index (CRI) 0.38
    X Position (km) -740.89 -741.387
    Position Y (km) -486.948 -485.866
    Position Z (km) 6777.366 6776.03
    Velocity X (km/s) -2.791 -5.409
    Velocity Y (km/s) 7.103 5.385
    Velocity Z (km/s) 0.205 -0.205

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5974 STARLINK-37817
    Semimajor Axis (a) 6843.710 km 6843.638 km
    Eccentricity (e) 0.000164 0.000281
    Inclination (i) 97.2850° 97.2844°
    RAAN 288.7273° 312.4125°
    Perigee Argument 92.6310° 105.4429°
    Mean Anomaly (M) 267.5120° 254.7124°
    Apogee 466.693 km 467.423 km
    Perigee 464.453 km 463.579 km
    Orbit Epoch 2026-10-19T09:47:38+0000 2026-10-19T00:23:18+0000

    STARLINK-5974 & STARLINK-37817 Collision Probability (Pc) Trend

    STARLINK-5974 & STARLINK-37817 Collision Probability (Pc) TrendNot Available

    STARLINK-5974 & STARLINK-37817 Miss Distance (Miss Distance) Trend

    STARLINK-5974 & STARLINK-37817 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5974Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37817Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5974Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37817Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5974

    No nearby objects data