Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.310345E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:26:23+0800
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    1 Object 1

    AOE ID 53255
    NORAD ID 53255
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67858
    NORAD ID 67858
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4142 STARLINK-36837
    Time of Closest Approach 2026-10-22T23:53:28+0000
    Collision Probability (Pc) 5.310345E-6
    Conjunction Distance (km) 1.114 km
    Relative Speed (km/s) 2.317 km/s
    Conjunction Risk Parameters R (Radial): 0.823 | I (In-track): -0.742 | C (Cross-track): -0.113
    Collision Risk Index (CRI) 0.5
    X Position (km) 3312.246 3312.299
    Position Y (km) -2494.924 -2494.024
    Position Z (km) 5430.796 5430.143
    Velocity X (km/s) 3.805 5.277
    Velocity Y (km/s) 6.586 5.479
    Velocity Z (km/s) 0.703 -0.701

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4142 STARLINK-36837
    Semimajor Axis (a) 6840.860 km 6840.844 km
    Eccentricity (e) 0.000122 0.000169
    Inclination (i) 53.1614° 53.1572°
    RAAN 256.5137° 234.9983°
    Perigee Argument 84.5412° 92.6137°
    Mean Anomaly (M) 275.5730° 267.5059°
    Apogee 463.560 km 463.862 km
    Perigee 461.886 km 461.552 km
    Orbit Epoch 2026-10-20T07:26:10+0000 2026-10-20T05:49:10+0000

    STARLINK-4142 & STARLINK-36837 Collision Probability (Pc) Trend

    STARLINK-4142 & STARLINK-36837 Collision Probability (Pc) TrendNot Available

    STARLINK-4142 & STARLINK-36837 Miss Distance (Miss Distance) Trend

    STARLINK-4142 & STARLINK-36837 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4142Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36837Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4142Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36837Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4142

    No nearby objects data