Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.161151E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T02:16:04+0800
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    1 Object 1

    AOE ID 48597
    NORAD ID 48597
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58483
    NORAD ID 58483
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2255 STARLINK-30994
    Time of Closest Approach 2026-10-31T14:18:23+0000
    Collision Probability (Pc) 1.161151E-6
    Conjunction Distance (km) 2.859 km
    Relative Speed (km/s) 10.38 km/s
    Conjunction Risk Parameters R (Radial): -1.336 | I (In-track): -1.868 | C (Cross-track): 1.702
    Collision Risk Index (CRI) 0.36
    X Position (km) -4762.51 -4760.068
    Position Y (km) 3914.126 3915.37
    Position Z (km) 2827.91 2827.096
    Velocity X (km/s) -1.349 -5.402
    Velocity Y (km/s) -5.439 -3.549
    Velocity Z (km/s) 5.237 -4.13

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2255 STARLINK-30994
    Semimajor Axis (a) 6798.787 km 6786.087 km
    Eccentricity (e) 0.000151 0.001923
    Inclination (i) 53.1610° 42.9867°
    RAAN 128.5185° 1.9266°
    Perigee Argument 76.6957° 33.4910°
    Mean Anomaly (M) 293.2024° 326.7163°
    Apogee 421.674 km 420.997 km
    Perigee 419.626 km 394.903 km
    Orbit Epoch 2026-10-29T22:00:02+0000 2026-10-29T13:51:44+0000

    STARLINK-2255 & STARLINK-30994 Collision Probability (Pc) Trend

    STARLINK-2255 & STARLINK-30994 Collision Probability (Pc) TrendNot Available

    STARLINK-2255 & STARLINK-30994 Miss Distance (Miss Distance) Trend

    STARLINK-2255 & STARLINK-30994 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2255Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30994Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2255Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30994Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2255

    No nearby objects data