Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.423632E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T18:13:08+0800
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    1 Object 1

    AOE ID 57476
    NORAD ID 57476
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58637
    NORAD ID 58637
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30161 STARLINK-31077
    Time of Closest Approach 2026-11-02T08:19:46+0000
    Collision Probability (Pc) 2.423632E-6
    Conjunction Distance (km) 1.808 km
    Relative Speed (km/s) 7.458 km/s
    Conjunction Risk Parameters R (Radial): 0.715 | I (In-track): 1.446 | C (Cross-track): 0.816
    Collision Risk Index (CRI) 0.43
    X Position (km) -5007.813 -5007.518
    Position Y (km) -2821.77 -2823.509
    Position Z (km) 3737.04 3737.433
    Velocity X (km/s) 1.493 5.041
    Velocity Y (km/s) -6.797 -4.796
    Velocity Z (km/s) -3.123 3.124

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30161 STARLINK-31077
    Semimajor Axis (a) 6861.099 km 6861.195 km
    Eccentricity (e) 0.000143 0.000161
    Inclination (i) 43.0008° 43.0022°
    RAAN 88.3154° 179.8526°
    Perigee Argument 266.4645° 261.9229°
    Mean Anomaly (M) 320.4794° 252.6839°
    Apogee 483.942 km 484.165 km
    Perigee 481.982 km 481.951 km
    Orbit Epoch 2026-10-30T18:00:02+0000 2026-10-30T18:00:02+0000

    STARLINK-30161 & STARLINK-31077 Collision Probability (Pc) Trend

    STARLINK-30161 & STARLINK-31077 Collision Probability (Pc) TrendNot Available

    STARLINK-30161 & STARLINK-31077 Miss Distance (Miss Distance) Trend

    STARLINK-30161 & STARLINK-31077 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30161Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31077Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30161Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31077Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30161

    No nearby objects data