Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.167733E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:24:12+0800
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    1 Object 1

    AOE ID 52541
    NORAD ID 52541
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59771
    NORAD ID 59771
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3845 STARLINK-31786
    Time of Closest Approach 2026-10-30T21:43:01+0000
    Collision Probability (Pc) 1.167733E-6
    Conjunction Distance (km) 2.898 km
    Relative Speed (km/s) 10.803 km/s
    Conjunction Risk Parameters R (Radial): 2.862 | I (In-track): -0.325 | C (Cross-track): -0.311
    Collision Risk Index (CRI) 0.36
    X Position (km) 5602.646 5604.875
    Position Y (km) -1533.004 -1534.081
    Position Z (km) -3616.763 -3618.267
    Velocity X (km/s) -1.329 4.173
    Velocity Y (km/s) 5.951 4.444
    Velocity Z (km/s) -4.587 4.587

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3845 STARLINK-31786
    Semimajor Axis (a) 6837.767 km 6840.855 km
    Eccentricity (e) 0.000115 0.000125
    Inclination (i) 53.1589° 53.1622°
    RAAN 151.0789° 28.3203°
    Perigee Argument 50.3996° 87.3790°
    Mean Anomaly (M) 309.7108° 272.7356°
    Apogee 460.414 km 463.577 km
    Perigee 458.846 km 461.859 km
    Orbit Epoch 2026-10-27T20:53:44+0000 2026-10-27T12:36:28+0000

    STARLINK-3845 & STARLINK-31786 Collision Probability (Pc) Trend

    STARLINK-3845 & STARLINK-31786 Collision Probability (Pc) TrendNot Available

    STARLINK-3845 & STARLINK-31786 Miss Distance (Miss Distance) Trend

    STARLINK-3845 & STARLINK-31786 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3845Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31786Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3845Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31786Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3845

    No nearby objects data