Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.155943E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T19:40:36+0800
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    1 Object 1

    AOE ID 57932
    NORAD ID 57932
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59742
    NORAD ID 59742
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30471 STARLINK-31816
    Time of Closest Approach 2026-10-30T02:47:13+0000
    Collision Probability (Pc) 1.155943E-6
    Conjunction Distance (km) 2.8 km
    Relative Speed (km/s) 9.811 km/s
    Conjunction Risk Parameters R (Radial): -0.175 | I (In-track): -2.137 | C (Cross-track): 1.8
    Collision Risk Index (CRI) 0.36
    X Position (km) -1189.802 -1187.024
    Position Y (km) 6439.866 6440.208
    Position Z (km) 2038.691 2038.643
    Velocity X (km/s) -5.478 -6.009
    Velocity Y (km/s) -2.5 0.38
    Velocity Z (km/s) 4.682 -4.681

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30471 STARLINK-31816
    Semimajor Axis (a) 6861.181 km 6861.271 km
    Eccentricity (e) 0.000182 0.000119
    Inclination (i) 43.0031° 43.0010°
    RAAN 90.0844° 309.5609°
    Perigee Argument 271.8059° 281.6431°
    Mean Anomaly (M) 216.2892° 235.4337°
    Apogee 484.294 km 483.953 km
    Perigee 481.794 km 482.315 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-28T10:00:02+0000

    STARLINK-30471 & STARLINK-31816 Collision Probability (Pc) Trend

    STARLINK-30471 & STARLINK-31816 Collision Probability (Pc) TrendNot Available

    STARLINK-30471 & STARLINK-31816 Miss Distance (Miss Distance) Trend

    STARLINK-30471 & STARLINK-31816 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30471Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31816Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30471Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31816Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30471

    No nearby objects data