Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.104809E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:00:23+0800
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    1 Object 1

    AOE ID 51136
    NORAD ID 51136
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54102
    NORAD ID 54102
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3253 STARLINK-5179
    Time of Closest Approach 2026-10-28T09:18:44+0000
    Collision Probability (Pc) 9.104809E-6
    Conjunction Distance (km) 1.1 km
    Relative Speed (km/s) 4.979 km/s
    Conjunction Risk Parameters R (Radial): 1.065 | I (In-track): 0.261 | C (Cross-track): -0.084
    Collision Risk Index (CRI) 0.54
    X Position (km) -1744.389 -1744.412
    Position Y (km) -3977.581 -3978.313
    Position Z (km) -5290.539 -5291.358
    Velocity X (km/s) 5.829 7.372
    Velocity Y (km/s) -4.657 -1.133
    Velocity Z (km/s) 1.58 -1.58

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3253 STARLINK-5179
    Semimajor Axis (a) 6840.980 km 6840.759 km
    Eccentricity (e) 0.000139 0.000127
    Inclination (i) 53.1638° 53.1644°
    RAAN 318.2843° 6.0869°
    Perigee Argument 257.0961° 120.6431°
    Mean Anomaly (M) 102.9887° 239.4698°
    Apogee 463.794 km 463.494 km
    Perigee 461.892 km 461.750 km
    Orbit Epoch 2026-10-27T02:22:19+0000 2026-10-27T04:04:04+0000

    STARLINK-3253 & STARLINK-5179 Collision Probability (Pc) Trend

    STARLINK-3253 & STARLINK-5179 Collision Probability (Pc) TrendNot Available

    STARLINK-3253 & STARLINK-5179 Miss Distance (Miss Distance) Trend

    STARLINK-3253 & STARLINK-5179 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3253Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5179Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3253Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5179Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3253

    No nearby objects data