Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.061461E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:42:31+0800
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    1 Object 1

    AOE ID 53164
    NORAD ID 53164
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68321
    NORAD ID 68321
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4116 STARLINK-36987
    Time of Closest Approach 2026-10-29T11:54:11+0000
    Collision Probability (Pc) 2.061461E-6
    Conjunction Distance (km) 2.168 km
    Relative Speed (km/s) 11.964 km/s
    Conjunction Risk Parameters R (Radial): 1.413 | I (In-track): -1.032 | C (Cross-track): -1.28
    Collision Risk Index (CRI) 0.41
    X Position (km) 6516.143 6517.235
    Position Y (km) -1005.647 -1007.479
    Position Z (km) 1816.843 1817.231
    Velocity X (km/s) 2.303 -0.854
    Velocity Y (km/s) 4.45 4.936
    Velocity Z (km/s) -5.765 5.765

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4116 STARLINK-36987
    Semimajor Axis (a) 6840.933 km 6841.255 km
    Eccentricity (e) 0.000124 0.000155
    Inclination (i) 53.1571° 53.1615°
    RAAN 187.4184° 344.4832°
    Perigee Argument 91.5588° 94.2814°
    Mean Anomaly (M) 64.9477° 265.8365°
    Apogee 463.648 km 464.180 km
    Perigee 461.944 km 462.056 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T09:14:21+0000

    STARLINK-4116 & STARLINK-36987 Collision Probability (Pc) Trend

    STARLINK-4116 & STARLINK-36987 Collision Probability (Pc) TrendNot Available

    STARLINK-4116 & STARLINK-36987 Miss Distance (Miss Distance) Trend

    STARLINK-4116 & STARLINK-36987 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4116Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36987Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4116Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36987Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4116

    No nearby objects data