Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.174885E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T04:38:21+0800
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    1 Object 1

    AOE ID 59185
    NORAD ID 59185
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59787
    NORAD ID 59787
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31394 STARLINK-31870
    Time of Closest Approach 2026-10-28T18:11:15+0000
    Collision Probability (Pc) 2.174885E-5
    Conjunction Distance (km) 0.969 km
    Relative Speed (km/s) 9.294 km/s
    Conjunction Risk Parameters R (Radial): -0.691 | I (In-track): -0.542 | C (Cross-track): -0.407
    Collision Risk Index (CRI) 0.62
    X Position (km) 6323.21 6322.558
    Position Y (km) -106.985 -107.653
    Position Z (km) 2653.805 2653.544
    Velocity X (km/s) 1.904 -1.699
    Velocity Y (km/s) 6.017 6.079
    Velocity Z (km/s) -4.283 4.283

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31394 STARLINK-31870
    Semimajor Axis (a) 6860.944 km 6861.197 km
    Eccentricity (e) 0.000331 0.000168
    Inclination (i) 43.0040° 43.0035°
    RAAN 219.9785° 347.0759°
    Perigee Argument 248.0490° 284.1246°
    Mean Anomaly (M) 112.0010° 75.9419°
    Apogee 485.077 km 484.214 km
    Perigee 480.537 km 481.906 km
    Orbit Epoch 2026-10-26T05:55:32+0000 2026-10-26T03:15:58+0000

    STARLINK-31394 & STARLINK-31870 Collision Probability (Pc) Trend

    STARLINK-31394 & STARLINK-31870 Collision Probability (Pc) TrendNot Available

    STARLINK-31394 & STARLINK-31870 Miss Distance (Miss Distance) Trend

    STARLINK-31394 & STARLINK-31870 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31394Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31870Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31394Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31870Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31394

    No nearby objects data