Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.358661E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:40:31+0800
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    1 Object 1

    AOE ID 57748
    NORAD ID 57748
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59457
    NORAD ID 59457
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30356 STARLINK-31319
    Time of Closest Approach 2026-10-21T09:31:37+0000
    Collision Probability (Pc) 1.358661E-6
    Conjunction Distance (km) 2.52 km
    Relative Speed (km/s) 9.811 km/s
    Conjunction Risk Parameters R (Radial): -0.665 | I (In-track): -1.862 | C (Cross-track): -1.56
    Collision Risk Index (CRI) 0.38
    X Position (km) -6545.047 -6544.282
    Position Y (km) 357.734 360.126
    Position Z (km) -2031.828 -2031.627
    Velocity X (km/s) 1.129 -1.768
    Velocity Y (km/s) -5.906 -5.748
    Velocity Z (km/s) -4.686 4.686

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30356 STARLINK-31319
    Semimajor Axis (a) 6861.121 km 6860.970 km
    Eccentricity (e) 0.000114 0.000128
    Inclination (i) 43.0028° 43.0002°
    RAAN 349.8464° 208.8145°
    Perigee Argument 261.2057° 284.1993°
    Mean Anomaly (M) 98.8666° 75.8716°
    Apogee 483.765 km 483.710 km
    Perigee 482.203 km 481.956 km
    Orbit Epoch 2026-10-19T04:50:46+0000 2026-10-19T04:17:15+0000

    STARLINK-30356 & STARLINK-31319 Collision Probability (Pc) Trend

    STARLINK-30356 & STARLINK-31319 Collision Probability (Pc) TrendNot Available

    STARLINK-30356 & STARLINK-31319 Miss Distance (Miss Distance) Trend

    STARLINK-30356 & STARLINK-31319 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30356Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31319Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30356Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31319Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30356

    No nearby objects data