Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.609932E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:38:37+0800
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    1 Object 1

    AOE ID 53850
    NORAD ID 53850
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60603
    NORAD ID 60603
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4767 STARLINK-31874
    Time of Closest Approach 2026-10-30T19:23:18+0000
    Collision Probability (Pc) 7.609932E-7
    Conjunction Distance (km) 2.238 km
    Relative Speed (km/s) 2.335 km/s
    Conjunction Risk Parameters R (Radial): -1.724 | I (In-track): 1.408 | C (Cross-track): -0.219
    Collision Risk Index (CRI) 0.33
    X Position (km) 3576.599 3574.975
    Position Y (km) 2101.408 2102.107
    Position Z (km) 5430.969 5429.598
    Velocity X (km/s) -4.625 -3.026
    Velocity Y (km/s) 6.037 6.979
    Velocity Z (km/s) 0.708 -0.708

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4767 STARLINK-31874
    Semimajor Axis (a) 6840.929 km 6840.940 km
    Eccentricity (e) 0.000064 0.000143
    Inclination (i) 53.1592° 53.1588°
    RAAN 322.7936° 300.6252°
    Perigee Argument 192.7550° 81.1413°
    Mean Anomaly (M) 167.3436° 119.0706°
    Apogee 463.233 km 463.782 km
    Perigee 462.351 km 461.824 km
    Orbit Epoch 2026-10-28T09:11:09+0000 2026-10-28T10:00:02+0000

    STARLINK-4767 & STARLINK-31874 Collision Probability (Pc) Trend

    STARLINK-4767 & STARLINK-31874 Collision Probability (Pc) TrendNot Available

    STARLINK-4767 & STARLINK-31874 Miss Distance (Miss Distance) Trend

    STARLINK-4767 & STARLINK-31874 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4767Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31874Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4767Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31874Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4767

    No nearby objects data