Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.642319E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:05:52+0800
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    1 Object 1

    AOE ID 57856
    NORAD ID 57856
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68666
    NORAD ID 68666
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30291 STARLINK-37109
    Time of Closest Approach 2026-10-20T03:27:14+0000
    Collision Probability (Pc) 1.642319E-6
    Conjunction Distance (km) 2.58 km
    Relative Speed (km/s) 14.497 km/s
    Conjunction Risk Parameters R (Radial): -2.563 | I (In-track): -0.086 | C (Cross-track): -0.267
    Collision Risk Index (CRI) 0.39
    X Position (km) -5691.345 -5689.096
    Position Y (km) 1305.627 1305.368
    Position Z (km) -3587.221 -3585.987
    Velocity X (km/s) 1.562 -3.591
    Velocity Y (km/s) -5.863 1.988
    Velocity Z (km/s) -4.618 6.426

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30291 STARLINK-37109
    Semimajor Axis (a) 6848.972 km 6843.646 km
    Eccentricity (e) 0.000107 0.000196
    Inclination (i) 53.1624° 97.2836°
    RAAN 324.4018° 161.5470°
    Perigee Argument 111.1811° 205.2977°
    Mean Anomaly (M) 248.9304° 154.8171°
    Apogee 471.568 km 466.848 km
    Perigee 470.102 km 464.170 km
    Orbit Epoch 2026-10-19T03:00:13+0000 2026-10-19T02:32:07+0000

    STARLINK-30291 & STARLINK-37109 Collision Probability (Pc) Trend

    STARLINK-30291 & STARLINK-37109 Collision Probability (Pc) TrendNot Available

    STARLINK-30291 & STARLINK-37109 Miss Distance (Miss Distance) Trend

    STARLINK-30291 & STARLINK-37109 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30291Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37109Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30291Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37109Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30291

    No nearby objects data