Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.750892E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:03:31+0800
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    1 Object 1

    AOE ID 52986
    NORAD ID 52986
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69251
    NORAD ID 69251
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4260 STARLINK-37489
    Time of Closest Approach 2026-10-27T18:36:40+0000
    Collision Probability (Pc) 1.750892E-6
    Conjunction Distance (km) 2.289 km
    Relative Speed (km/s) 11.081 km/s
    Conjunction Risk Parameters R (Radial): 2.286 | I (In-track): -0.08 | C (Cross-track): -0.067
    Collision Risk Index (CRI) 0.4
    X Position (km) 4171.34 4172.663
    Position Y (km) -4264.031 -4265.532
    Position Z (km) -3351.666 -3352.775
    Velocity X (km/s) 1.856 5.646
    Velocity Y (km/s) 5.607 1.732
    Velocity Z (km/s) -4.832 4.831

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4260 STARLINK-37489
    Semimajor Axis (a) 6837.871 km 6840.642 km
    Eccentricity (e) 0.000114 0.000143
    Inclination (i) 53.1600° 53.1595°
    RAAN 112.0798° 342.2975°
    Perigee Argument 82.6692° 59.1239°
    Mean Anomaly (M) 277.4441° 300.9905°
    Apogee 460.516 km 463.485 km
    Perigee 458.952 km 461.525 km
    Orbit Epoch 2026-10-27T05:10:10+0000 2026-10-27T03:08:37+0000

    STARLINK-4260 & STARLINK-37489 Collision Probability (Pc) Trend

    STARLINK-4260 & STARLINK-37489 Collision Probability (Pc) TrendNot Available

    STARLINK-4260 & STARLINK-37489 Miss Distance (Miss Distance) Trend

    STARLINK-4260 & STARLINK-37489 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4260Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37489Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4260Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37489Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4260

    No nearby objects data