Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.727791E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T19:56:15+0800
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    1 Object 1

    AOE ID 57780
    NORAD ID 57780
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58795
    NORAD ID 58795
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30380 STARLINK-31161
    Time of Closest Approach 2026-10-29T19:03:27+0000
    Collision Probability (Pc) 1.727791E-6
    Conjunction Distance (km) 1.627 km
    Relative Speed (km/s) 2.635 km/s
    Conjunction Risk Parameters R (Radial): 1.554 | I (In-track): 0.473 | C (Cross-track): 0.086
    Collision Risk Index (CRI) 0.4
    X Position (km) -4518.287 -4519.089
    Position Y (km) -2361.318 -2362.279
    Position Z (km) -4595.57 -4596.609
    Velocity X (km/s) 4.258 2.695
    Velocity Y (km/s) -6.24 -7.057
    Velocity Z (km/s) -0.981 0.976

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30380 STARLINK-31161
    Semimajor Axis (a) 6861.149 km 6861.098 km
    Eccentricity (e) 0.000137 0.000146
    Inclination (i) 43.0037° 42.9965°
    RAAN 329.1937° 298.7448°
    Perigee Argument 261.8581° 157.7406°
    Mean Anomaly (M) 98.2115° 202.3510°
    Apogee 483.951 km 483.966 km
    Perigee 482.073 km 481.956 km
    Orbit Epoch 2026-10-26T19:18:42+0000 2026-10-26T23:55:20+0000

    STARLINK-30380 & STARLINK-31161 Collision Probability (Pc) Trend

    STARLINK-30380 & STARLINK-31161 Collision Probability (Pc) TrendNot Available

    STARLINK-30380 & STARLINK-31161 Miss Distance (Miss Distance) Trend

    STARLINK-30380 & STARLINK-31161 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30380Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31161Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30380Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31161Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30380

    No nearby objects data