Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.036213E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:58:35+0800
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    1 Object 1

    AOE ID 57978
    NORAD ID 57978
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59087
    NORAD ID 59087
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30511 STARLINK-31266
    Time of Closest Approach 2026-10-29T15:54:39+0000
    Collision Probability (Pc) 1.036213E-6
    Conjunction Distance (km) 2.144 km
    Relative Speed (km/s) 3.579 km/s
    Conjunction Risk Parameters R (Radial): 0.291 | I (In-track): -2.064 | C (Cross-track): 0.5
    Collision Risk Index (CRI) 0.35
    X Position (km) -5159.01 -5159.2
    Position Y (km) 67.558 69.685
    Position Z (km) 4514.612 4514.804
    Velocity X (km/s) 1.085 -1.277
    Velocity Y (km/s) -7.428 -7.398
    Velocity Z (km/s) 1.347 -1.341

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30511 STARLINK-31266
    Semimajor Axis (a) 6861.218 km 6861.133 km
    Eccentricity (e) 0.000165 0.000260
    Inclination (i) 43.0052° 42.9892°
    RAAN 123.1386° 83.6884°
    Perigee Argument 247.1604° 287.9679°
    Mean Anomaly (M) 112.9074° 72.0890°
    Apogee 484.212 km 484.778 km
    Perigee 481.950 km 481.214 km
    Orbit Epoch 2026-10-27T05:31:16+0000 2026-10-27T02:15:16+0000

    STARLINK-30511 & STARLINK-31266 Collision Probability (Pc) Trend

    STARLINK-30511 & STARLINK-31266 Collision Probability (Pc) TrendNot Available

    STARLINK-30511 & STARLINK-31266 Miss Distance (Miss Distance) Trend

    STARLINK-30511 & STARLINK-31266 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30511Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31266Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30511Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31266Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30511

    No nearby objects data