Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.358722E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T21:33:14+0800
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    1 Object 1

    AOE ID 58123
    NORAD ID 58123
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59318
    NORAD ID 59318
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30781 STARLINK-31464
    Time of Closest Approach 2026-10-12T20:41:08+0000
    Collision Probability (Pc) 1.358722E-6
    Conjunction Distance (km) 2.345 km
    Relative Speed (km/s) 7.858 km/s
    Conjunction Risk Parameters R (Radial): -0.045 | I (In-track): -2.004 | C (Cross-track): -1.215
    Collision Risk Index (CRI) 0.38
    X Position (km) 3356.812 3358.757
    Position Y (km) -4800.616 -4799.307
    Position Z (km) -3576.676 -3576.693
    Velocity X (km/s) 6.524 4.177
    Velocity Y (km/s) 2.065 5.42
    Velocity Z (km/s) 3.353 -3.353

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30781 STARLINK-31464
    Semimajor Axis (a) 6861.288 km 6861.162 km
    Eccentricity (e) 0.000115 0.000109
    Inclination (i) 43.0037° 43.0042°
    RAAN 349.5363° 90.2028°
    Perigee Argument 274.5725° 273.2297°
    Mean Anomaly (M) 85.4996° 86.8430°
    Apogee 483.938 km 483.771 km
    Perigee 482.364 km 482.279 km
    Orbit Epoch 2026-10-12T05:12:36+0000 2026-10-11T18:34:34+0000

    STARLINK-30781 & STARLINK-31464 Collision Probability (Pc) Trend

    STARLINK-30781 & STARLINK-31464 Collision Probability (Pc) TrendNot Available

    STARLINK-30781 & STARLINK-31464 Miss Distance (Miss Distance) Trend

    STARLINK-30781 & STARLINK-31464 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30781Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31464Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30781Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31464Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30781

    No nearby objects data