Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.673614E-7
    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 2026-10-29T19:02:57+0000
    Collision Probability (Pc) 6.673614E-7
    Conjunction Distance (km) 2.797 km
    Relative Speed (km/s) 3.579 km/s
    Conjunction Risk Parameters R (Radial): 0.275 | I (In-track): 2.706 | C (Cross-track): -0.652
    Collision Risk Index (CRI) 0.31
    X Position (km) -5158.035 -5158.314
    Position Y (km) 136.544 133.767
    Position Z (km) 4514.162 4514.344
    Velocity X (km/s) 0.987 -1.37
    Velocity Y (km/s) -7.442 -7.381
    Velocity Z (km/s) 1.349 -1.343

    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