Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.223238E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T11:45:43+0800
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    1 Object 1

    AOE ID 56824
    NORAD ID 56824
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59414
    NORAD ID 59414
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30120 STARLINK-31457
    Time of Closest Approach 2026-10-25T13:39:59+0000
    Collision Probability (Pc) 1.223238E-6
    Conjunction Distance (km) 2.174 km
    Relative Speed (km/s) 5.053 km/s
    Conjunction Risk Parameters R (Radial): 0.292 | I (In-track): 2.032 | C (Cross-track): 0.715
    Collision Risk Index (CRI) 0.37
    X Position (km) -3430.023 -3431.815
    Position Y (km) 4068.68 4067.464
    Position Z (km) -4333.925 -4334.109
    Velocity X (km/s) -4.467 -6.522
    Velocity Y (km/s) -5.853 -3.416
    Velocity Z (km/s) -1.961 1.959

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30120 STARLINK-31457
    Semimajor Axis (a) 6861.069 km 6861.152 km
    Eccentricity (e) 0.000172 0.000158
    Inclination (i) 43.0050° 42.9997°
    RAAN 256.5015° 199.5052°
    Perigee Argument 255.1913° 262.9859°
    Mean Anomaly (M) 104.8748° 97.0813°
    Apogee 484.113 km 484.100 km
    Perigee 481.751 km 481.930 km
    Orbit Epoch 2026-10-24T06:46:17+0000 2026-10-24T01:52:10+0000

    STARLINK-30120 & STARLINK-31457 Collision Probability (Pc) Trend

    STARLINK-30120 & STARLINK-31457 Collision Probability (Pc) TrendNot Available

    STARLINK-30120 & STARLINK-31457 Miss Distance (Miss Distance) Trend

    STARLINK-30120 & STARLINK-31457 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30120Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31457Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30120Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31457Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30120

    No nearby objects data