Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.812728E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T17:46:47+0800
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    1 Object 1

    AOE ID 55788
    NORAD ID 55788
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58167
    NORAD ID 58167
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5804 STARLINK-30811
    Time of Closest Approach 2026-10-31T07:00:26+0000
    Collision Probability (Pc) 1.812728E-6
    Conjunction Distance (km) 2.295 km
    Relative Speed (km/s) 11.847 km/s
    Conjunction Risk Parameters R (Radial): -2.265 | I (In-track): -0.232 | C (Cross-track): -0.278
    Collision Risk Index (CRI) 0.4
    X Position (km) -5053.686 -5051.971
    Position Y (km) 1438.142 1438.021
    Position Z (km) -4405.328 -4403.808
    Velocity X (km/s) 3.283 -4.564
    Velocity Y (km/s) -4.471 -4.902
    Velocity Z (km/s) -5.227 3.638

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5804 STARLINK-30811
    Semimajor Axis (a) 6852.712 km 6848.965 km
    Eccentricity (e) 0.000360 0.000174
    Inclination (i) 69.9969° 53.1601°
    RAAN 333.8814° 216.0755°
    Perigee Argument 268.0983° 96.6674°
    Mean Anomaly (M) 91.9780° 263.4526°
    Apogee 477.042 km 472.022 km
    Perigee 472.108 km 469.634 km
    Orbit Epoch 2026-10-28T10:35:01+0000 2026-10-28T11:54:00+0000

    STARLINK-5804 & STARLINK-30811 Collision Probability (Pc) Trend

    STARLINK-5804 & STARLINK-30811 Collision Probability (Pc) TrendNot Available

    STARLINK-5804 & STARLINK-30811 Miss Distance (Miss Distance) Trend

    STARLINK-5804 & STARLINK-30811 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5804Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30811Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5804Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30811Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5804

    No nearby objects data