Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.66714E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T20:05:31+0800
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    1 Object 1

    AOE ID 49157
    NORAD ID 49157
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53843
    NORAD ID 53843
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3051 STARLINK-4769
    Time of Closest Approach 2026-11-01T13:42:25+0000
    Collision Probability (Pc) 7.66714E-6
    Conjunction Distance (km) 1.287 km
    Relative Speed (km/s) 8.515 km/s
    Conjunction Risk Parameters R (Radial): -0.575 | I (In-track): 0.949 | C (Cross-track): 0.652
    Collision Risk Index (CRI) 0.53
    X Position (km) -2425.673 -2424.401
    Position Y (km) -3489.585 -3489.63
    Position Z (km) -5466.771 -5466.578
    Velocity X (km/s) 6.308 5.363
    Velocity Y (km/s) 1.669 -5.267
    Velocity Z (km/s) -3.863 0.984

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3051 STARLINK-4769
    Semimajor Axis (a) 6922.080 km 6917.833 km
    Eccentricity (e) 0.000663 0.000140
    Inclination (i) 69.9986° 53.1605°
    RAAN 32.4564° 316.2090°
    Perigee Argument 268.9827° 77.2902°
    Mean Anomaly (M) 91.0577° 129.3855°
    Apogee 548.532 km 540.664 km
    Perigee 539.354 km 538.728 km
    Orbit Epoch 2026-10-30T12:52:57+0000 2026-10-31T04:00:03+0000

    STARLINK-3051 & STARLINK-4769 Collision Probability (Pc) Trend

    STARLINK-3051 & STARLINK-4769 Collision Probability (Pc) TrendNot Available

    STARLINK-3051 & STARLINK-4769 Miss Distance (Miss Distance) Trend

    STARLINK-3051 & STARLINK-4769 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3051Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4769Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3051Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4769Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3051

    No nearby objects data